Patents

   
Inventors Assignee Title Date Patent / Applic. No. Country
Publications prior to August 2024, PES Power Electronic Systems Lab
D. Zhang,
J. Huber,
J. W. Kolar,
M. Kasper,
G. Deboy		 Infineon Technologies Austria AG
Method for Operating a Power Converter and Power Converter
 2024-07-22 EP24190108.1 EP
D. Zhang,
J. W. Kolar,
M. Kasper,
G. Deboy		 Infineon Technologies Austria AG
Power Converter and Method for Operating a Power Converter And
2024-07-22 EP24190175.0 EP
J. Schäfer,
S. Weihe,
J. W. Kolar,
M. Kasper		 Infineon Technologies Austria AG
DC/DC Converter Circuit
 2024-06-05 EP24180194.3 EP
S. Weihe,
D. Menzi,
J. Huber,
J. W. Kolar,
M. Kasper,
G. Deboy		 Infineon Technologies Austria AG
Multi-Phase Resonant Power Converter
 2024-06-04 EP24179944.4 EP
J. Schäfer,
D. B.		 Int. Company
Power Electronics Converter
 2024-01-18
J. Schäfer,
J. W. Kolar		 Int. Company
Power Electronics Converter
 2023-12-01
J. Schäfer,
D. B.,
J. W. Kolar		 Int. Company
Power Electronics Converter
 2023-12-01
J. Schäfer,
J. W. Kolar		 Int. Company
Power Electronics Converter
 2023-12-01
J. Huber,
D. Menzi,
J. W. Kolar,
M. Kasper,
G. Deboy		 Infineon Technologies Austria AG
Single-Stage Isolated Resonant Three-Phase AC-DC Buck-Boost Converter
 2023-10-20 US 18/491,198 US
J. Huber,
J. W. Kolar,
U. Drofenik,
F. Canales
 ABB Schweiz AG
Modular three-phase medium-voltage (Swiss/IAF) rectifier
 2023-07-19 EP23186463.8 EP
J. Huber,
J. W. Kolar,
U. Drofenik,
F. Canales
 ABB Schweiz AG
Modular three-phase medium-voltage (Vienna) rectifier
 2023-07-19 EP23186470.3 EP
U. Drofenik,
F. Canales,
J. Huber,
J. W. Kolar		 ABB Schweiz AG
Capacitively isolated modular solid-state transformer
 2023-07-05 EP 23183646.1 EP
D. Zhang,
J. Huber,
J. W. Kolar		 Infineon Technologies Austria AG
Method and Control Circuit for Operating a Power Converter Arrangement and Power Converter Arrangement
 2023-04-27 2023P00613EP EP, US
J. W. Kolar,
S. Weihe,
J. Huber,
D. Menzi,
G. Deboy,
M. Kasper,
J. Azurza		 Infineon Technologies Austria AG
Method and Control Circuit for Operating a Power Converter Arrangement
 2023-03-18 EP 23162758.9 EP
D. Steinert,
E. Hubmann,
R. Schöb		 Levitronix GmbH
Elektromagnetischer Drehantrieb
 2022-12-12 EP 2212875.3 EP
M. Schuck,
M. Röthlisberger		 ETH Zurich
Method for Handling an Object in a Pressure Amplitude Distribution
 2022-09-15 PCT/EP2021/075102 EP
J. Schäfer,
J. W. Kolar		 Int. Company
Power Electronics Converter
 2022-05-19
J. Schäfer,
J. W. Kolar		 Int. Company
Power Electronics Converter
 2022-05-19
D. Menzi,
J. W. Kolar,
J. Huber,
J. Evert		 ETH Zurich / Prodrive Technologies Innovation Services BV
Polyphase Single-Stage High-Frequency Isolated AC/DC and AC/AC Converter
2022-05-13 N2031859 NL
M. Haider,
J. W. Kolar,
D. Bortis,
Y. Ono		 Nabtesco Corporation
Ride-Through Capability for Single-Phase Supplied Drive Systems without an Intermediate Energy Storage (RTC)
2021-12-15 JP 2021-203116 JP
J. Huber,
J. W. Kolar,
K. Leong		 Infineon Technologies Austria AG
Automatic Reverse Blocking Bidirectional Switch
 2021-12-06 US 17/542,660 US, CN, EP
D. Zhang,
N. Nain,
J. Huber,
J. W. Kolar		 Infineon Technologies Austria AG
Method for Operating a Current Source Converter, Control Circuit, and Current Source Converter
 2021-11-02 EP 21206098.2 US, EP
D. Menzi,
J. W. Kolar		 Prodrive Technologies Innovation Services BV
Flying Capacitor Circuit with Active Capacitor Voltage Control
 2021-09-01 EP2022/074364 NL, EP
J. W. Kolar,
D. Menzi,
J. Azurza,
M. Kasper		 Infineon Technologies Austria AG
Method of Operating a Power Converter Arrangement, Control Circuit and Power Converter Arrangement
 2021-08-13 2021P00936US US, EP
D. Zhang,
J. Huber,
J. W. Kolar,
J. Everts 		Prodrive Technologies Innovation Services BV
Download Electrical Converter with Overvoltage Protection Circuit
Electrical Converter with Overvoltage Protection Circuit
 2021-05-19 WO22243423 WO
Y. Ono,
K. Nakamura,
M. Haider,
D. Bortis,
S. Miric,
J. W. Kolar		 Nabtesco Corporation
Download Motor Driving System
Motor Driving System
2021-04-22 WO22225031 WO
Y. Ono,
M. Haider,
D. Bortis,
J. W. Kolar		 Nabtesco Corporation
Download Inverter, Control Method for Inverter, Control Program for Inverter, Converter, and Driving Device
Inverter, Control Method for Inverter, Control Program for Inverter, Converter, and Driving Device
 2021-01-22 WO22158521 WO, US
F. Krismer,
J. W. Kolar,
P. Papamanolis,
P. Czyz,
T. Guillod,
V. Lazarevic
ABB Schweiz AG
Download Voltage Source Converters Configured to Transition Between at Least Two Voltage Levels
Voltage Source Converters Configured to Transition Between at Least Two Voltage Levels
 2020-11-30 SE202051394 SE
M. Haider,
M. Guacci,
J. W. Kolar,
D. Bortis,
Y. Ono		 Nabtesco Corporation
Three-Phase Supplied Modular Machines – Phase-Modular Approach (TPSMM-II)
 2020-10-30 JP 2020-182819 JP
M. Haider,
M. Guacci,
D. Bortis,
J. W. Kolar,
Y. Ono		 Nabtesco Corporation
Three-Phase Supplied Modular Machines – Mesh Topology (TPSMM-I)
2020-10-29 JP 2020-181218 JP
J. W. Kolar,
J. Azurza,
M. Haider,
S. Miric
Infineon Technologies Austria AG
Download Sinusoidal Triangular Current Mode Control for Power Converter
Sinusoidal Triangular Current Mode Control for Power Converter
 2020-09-18 EP3972110 CN, EP
J. W. Kolar,
Y. Li,
J. Schäfer		 Infineon Technologies Austria AG
Download Power Conversion Method Using a Synergetic Control of Two Power Converters
Power Conversion Method Using a Synergetic Control of Two Power Converters
 2020-09-16 US2022085725 US, CN, EP
J. W. Kolar,
D. Menzi,
J. Everts		 Prodrive Tech Innovation Services BV, ETH Zurich
Download Modular Reconfigurable Electrical AC/DC Converter
Modular Reconfigurable Electrical AC/DC Converter
 2020-08-21 WO22038288 WO, NL
D. Menzi,
M. Zhang,
J. Azurza,
J. W. Kolar
Prodrive Tech Innovation Services BV
Download Multi-Level Bidirectional Electrical AC/DC Converter
Multi-Level Bidirectional Electrical AC/DC Converter
2020-07-30 WO22023527 WO, NL
M. Schuck,
M. Röthlisberger		 ETH Zurich
Download Contactless Manipulation of Objects Using Controlled Electroacoustic Transducers
Contactless Manipulation of Objects Using Controlled Electroacoustic Transducers
 2020-06-30 WO 2022/002825 A1 WO
D. Zhang,
M. Guacci,
J. W. Kolar,
J. Everts
 Prodrive Tech Innovation Services BV, ETH Zurich
Download Electrical Power Converter
Electrical Power Converter
 2020-04-28 WO21219761 WO, NL
P. Niklaus,
D. Bortis,
J. W. Kolar
 ETH Zurich
Download Galvanisch getrenntes Messsystem
Galvanisch getrenntes Messsystem
 2019-08-13 CH716494 CH
G. Deboy,
J. W. Kolar,
M. Kasper,
D. Bortis,
M. Guacci 		Infineon Technologies Austria AG
Download Power Converter and Power Conversion Method
Power Converter and Power Conversion Method
 2019-04-15 US2020328698 US, EP
D. Bortis,
J. W. Kolar,
J. Azurza		 Infineon Technologies Austria AG
Download Method for Operating a Power Converter
Method for Operating a Power Converter
 2019-03-15 US 2020/0295668 A1 US, CN, EP
J. W. Kolar,
M. Guacci,
D. Bortis		 ETH Zurich
Download Method for Closed-Loop Control of a Three-Phase Pulse Rectifier System with Current Intermediate Circuit
Method for Closed-Loop Control of a Three-Phase Pulse Rectifier System with Current Intermediate Circuit
 2019-02-01 WO20157053 WO, CH
J. W. Kolar,
M. Mauerer		 ETEL SA
Download Electrical Power Converter Having a Dual Buck Power Stage and Main Switching Stage and Method for Controlling such an Electrical Power Converter
Electrical Power Converter Having a Dual Buck Power Stage and Main Switching Stage and Method for Controlling such an Electrical Power Converter
 2018-11-21 US10886852 US, EP
J. W. Kolar,
P. Papamanolis,
F. Krismer		 Prodrive Technologies BV
Download Multiphase Converter Topology for Multiphase and Single-Phase Operation
Multiphase Converter Topology for Multiphase and Single-Phase Operation
 2018-10-15 WO20079019 WO, US, CN, EP, CH, KR
Y. Ono,
M. Haider,
D. Bortis,
J. W. Kolar		 Nabtesco Corp.
Download AC-DC Converter, DC-DC Converter, and AC-AC Converter
AC-DC Converter, DC-DC Converter, and AC-AC Converter
 2018-10-12 WO20075867 WO, EP, JP
F. Krismer,
J. W. Kolar,
J. Böhler 		Egston Power Electronics GmbH
Download Multi-Phase, Electrically Isolated DC-to-DC Converter
Multi-Phase, Electrically Isolated DC-to-DC Converter
 2018-10-04 WO20070167 WO, EP, CH
S. Miric,
M. Schuck,
A. Tueysuez,
J. W. Kolar		 ETH Zurich
Download Linear-rotatorischer elektromechanischer Aktuator
Linear-rotatorischer elektromechanischer Aktuator
 2018-09-19 CH715359 CH
L. Schrittwieser,
J. W. Kolar		 ETH Zurich
Download Potentialgetrennter AC-DC-Konverter
Potentialgetrennter AC-DC-Konverter
 2018-09-13 CH715318 CH
M. Flankl,
A. Tueysuez,
J. W. Kolar,
Y. Tsukada,
K. Nakamura 		Nabtesco Corporation
Download Speed Detecting Device and Speed Detecting Method
Speed Detecting Device and Speed Detecting Method
 2018-05-29 EP3584586 CN, EP, DE, JP
M. Flankl,
A. Tueysuez,
J. W. Kolar,
Y. Tsukada,
K. Nakamura 		Nabtesco Corporation
Download Speed Detection Device
Speed Detection Device
 2018-05-29 JP7046721 JP
M. Flankl,
A. Tueysuez,
J. W. Kolar,
Y. Tsukada,
K. Nakamura 		Nabtesco Corporation
Download Speed Detection Device and Speed Detection Method
Speed Detection Device and Speed Detection Method
 2018-05-29 EP3584587 CN, EP, DE, JP
D. Bortis,
J. W. Kolar,
D. Menzi		 ETH Zurich
Download Vorrichtung zur Umsetzung einer in weiten Grenzen variierenden Gleichspannung in eine Mehrphasenwechselspannung mit variabler Frequenz und Amplitude
Vorrichtung zur Umsetzung einer in weiten Grenzen variierenden Gleichspannung in eine Mehrphasenwechselspannung mit variabler Frequenz und Amplitude
 2018-05-17 CH715005 CH
J. W. Kolar,
D. Bortis,
J. Schäfer 		Robert Bosch GmbH
Download Inductive Component and High-Frequency Filter Device
Inductive Component and High-Frequency Filter Device
 2018-03-22 WO19179749 WO, US, CN, EP, DE
J. W. Kolar,
D. Bortis,
J. Schäfer 		Robert Bosch GmbH
Download Transformer, Voltage Converter and Method for Transmitting Electric Power
Transformer, Voltage Converter and Method for Transmitting Electric Power
 2018-03-14 WO19174916 WO, DE
Y. Ono,
M. Haider,
D. Bortis,
J. W. Kolar		 Nabtesco Corporation
Download AC-AC Power Converter
AC-AC Power Converter
 2018-03-08 US11043905 US, CN, EP, JP
J. W. Kolar,
D. Bortis		 ETH Zurich
Download Method for Controlling a Three-Phase Pulse Rectifier System
Method for Controlling a Three-Phase Pulse Rectifier System
 2018-03-02 WO19166642 WO, CH
M. Guacci,
D. Bortis,
J. W. Kolar		 ETH Zurich
Download Durchlassspannung-Messschaltung
Durchlassspannung-Messschaltung
 2018-02-16 CH714661 CH
J. W. Kolar,
J. Schäfer,
D. Bortis 		Robert Bosch GmbH
Download Transformer for a Three-Port Voltage Converter, Three-Port Voltage Converter and Method for Transmitting Electrical Power
Transformer for a Three-Port Voltage Converter, Three-Port Voltage Converter and Method for Transmitting Electrical Power
 2017-12-06 WO19110314 WO, US, CN, EP, DE, JP, KR
I. Subotic,
A. Tueysuez,
J. W. Kolar		 ETH Zurich
Download Vorrichtung zum elektromagnetischen Schweben und Antreiben
Vorrichtung zum elektromagnetischen Schweben und Antreiben
 2017-12-05 CH714405 CH
Y. Ono,
K. Nakamura,
M. Haider,
D. Bortis,
J. W. Kolar 		Nabtesco Corporation
Download AC-AC Converter Circuit
AC-AC Converter Circuit
 2017-10-13 WO19073904 WO, US, CN, EP, JP, KR
D. Bortis,
J. W. Kolar		 ETH Zurich
Download Galvanisch getrenntes Messsystem mit hoher Gleichtaktunterdrückung
Galvanisch getrenntes Messsystem mit hoher Gleichtaktunterdrückung
 2017-10-05 CH714225 CH
M. Leibl,
L. Schrittwieser,
J. W. Kolar,
D. Bortis,
M.Antivachis
 ETH Zurich
Download AC/DC Converter Having Step-Up/Step-Down Converter Phase Modules
AC/DC Converter Having Step-Up/Step-Down Converter Phase Modules
 2017-09-20 WO19057771 WO, CH
J. W. Kolar,
D. Bortis,
M. Antivachis		 ETH Zurich
Download Verfahren zur Ansteuerung eines mehrphasigen Wechselrichters
Verfahren zur Ansteuerung eines mehrphasigen Wechselrichters
 2017-08-29 CH714100 CH
M. Leibl,
J. W. Kolar,
L. Schrittwieser		 ETH Zurich
Download Verfahren und Konverter zur potentialfreien elektrischen Energieübertragung
Verfahren und Konverter zur potentialfreien elektrischen Energieübertragung
 2017-08-24 CH714079 CH
M. Flankl,
A. Tueysuez,
J. W. Kolar,
Y. Tsukada,
K. Nakamura		 Nabtesco Corporation
Download Speed Detection Device and Speed Detection Method
Speed Detection Device and Speed Detection Method
 2017-08-07 EP3450987 CN, EP, JP
M. Flankl,
A. Tueysuez,
J. W. Kolar,
Y. Tsukada,
K. Nakamura		 Nabtesco Corporation
Download Speed Detection Device and Speed Detection Method
Speed Detection Device and Speed Detection Method
 2017-08-07 EP3450988 CN, EP, JP
S. Miric,
A. Tueysuez,
J. W. Kolar		 ETEL SA
Download Electromechanical Actuator
Electromechanical Actuator
 2017-06-27 EP3422545 EP, DE
S. Miric,
A. Tueysuez,
D. Bortis,
J. W. Kolar		 ETEL SA
Download Electromechanical Actuator
Electromechanical Actuator
 2017-06-27 EP3422544 EP
S. Miric,
A. Tueysuez,
J. W. Kolar		 ETH Zurich
Download Elektrischer Gleichstrom-/Wechselstrom-Leistungsumrichter
Elektrischer Gleichstrom-/Wechselstrom-Leistungsumrichter
 2017-06-16 CH713936 CH
D. Neumayr,
D. Bortis,
G. Deboy,
M. Fahlenkamp,
J. W. Kolar,
M. Krueger,
A. Sanders 		Infineon Technologies Austria AG
Download Switched Mode Power Converter that is Switched Using Current Thresholds
Switched Mode Power Converter that is Switched Using Current Thresholds
 2017-05-19 US 10,404,171 US, DE
J. W. Kolar,
J. Huber		 ETH Zurich
Download Modularer Multilevel-Stromrichter
Modularer Multilevel-Stromrichter
 2017-04-26 CH713723 CH
J. W. Kolar,
D. Bortis,
J. Schäfer		 Robert Bosch GmbH
Download Isolated DC/DC Converter for Controlling Power Flows Between Three DC Terminals
Isolated DC/DC Converter for Controlling Power Flows Between Three DC Terminals
 2017-04-19 WO18192754 WO, US, CN, DE
G. Deboy,
J. W. Kolar,
D. Neumayr		 Infineon Technologies Austria AG
Download Power Converter Circuit with a Main Converter and an Auxiliary Converter
Power Converter Circuit with a Main Converter and an Auxiliary Converter
 2017-03-24 US 11,228,24 US, DE
J. W. Kolar,
J. Huber,
F. Krismer,
D. Neumayr,
P. Papamanolis		 Egston Power Electronics GmbH
Download Inverter
Inverter
 2017-03-22 WO18172329 WO, EP, DE, AT
L. Schrittwieser,
M. Leibl,
M. Haider,
F. Thoeny,
J. W. Kolar		 ETH Zurich
Download Magnetische Drossel, Umrichterabschnitt und Umrichter
Magnetische Drossel, Umrichterabschnitt und Umrichter
 2017-03-15 CH713573 CH
M. Flankl,
A. Tueysuez,
J. W. Kolar,
Y. Tsukada,
K. Nakamura
 Nabtesco Corporation
Download Speed Detection Device
Speed Detection Device
 2016-12-09 WO18105727 WO, CN, EP, JP
M. Flankl,
A. Tueysuez,
J. W. Kolar,
Y. Tsukada,
K. Nakamura
 Nabtesco Corporation
Download Speed Detection Device
Speed Detection Device
 2016-12-09 WO18105728 WO, CN, EP, JP
J. W. Kolar,
M. Kasper		 Infineon Technologies Austria AG
Download Multi-Cell Power Converter with Improved Start-Up Routine
Multi-Cell Power Converter with Improved Start-Up Routine
 2016-12-06 US10361624 US
M. Kasper,
C. Wie,
J. W. Kolar		 Infineon Technologies Austria AG
Download Switching Frequency Modulation in a Switched Mode Power Supply
Switching Frequency Modulation in a Switched Mode Power Supply
 2016-10-14 US10008954 US
M. Flankl,
A. Tueysuez,
J. W. Kolar,
Y. Tsukada,
K. Nakamura		 Nabtesco Corporation
Download Train, and Brake Control Device for Train
Train, and Brake Control Device for Train
 2016-09-16 WO18051636 WO, CN, EP, JP
M. Flankl,
A. Tueysuez,
J. W. Kolar,
Y. Tsukada,
K. Nakamura		 Nabtesco Corporation
Download Rotary Electric Machine and Non-Contact Generator
Rotary Electric Machine and Non-Contact Generator
 2016-09-12 WO18047483 WO, JP
M. Flankl,
A. Tueysuez,
J. W. Kolar,
Y. Tsukada,
K. Nakamura		 Nabtesco Corporation
Download Rotary Motor and Non-Contact Generator
Rotary Motor and Non-Contact Generator
 2016-07-20 WO18016545 WO, CN, EP, DE, JP
D. Neumayr,
D. Bortis,
M. Guacci,
J. W. Kolar,
M. Leibl,
G. Deboy		 Infineon Technologies Austria AG
Download Power Converter Including an Autotransformer and Power Conversion Method
Power Converter Including an Autotransformer and Power Conversion Method
 2016-06-24 US10177681 US, DE
J. W. Kolar,
M. Kasper		 Infineon Technologies Austria AG
Download Power Converter with a Snubber Circuit
Power Converter with a Snubber Circuit
 2016-02-22 US9780676 US
J. W. Kolar,
J. Huber		 ETH Zurich
Download Konverter zur potentialgetrennten Übertragung elektrischer Energie
Konverter zur potentialgetrennten Übertragung elektrischer Energie
 2016-01-12 CH712011 CH
J. W. Kolar,
M. Mauerer		 ETEL SA
Download Circuit Arrangement for Controlling Power Transistors of a Power Converter
Circuit Arrangement for Controlling Power Transistors of a Power Converter
 2015-11-19 US10027319 US, EP, DE
D. Bortis,
J. W. Kolar,
D. Neumayr,
F. Krismer,
O. Knecht		 ETH Zurich
Download Inverter zum Austausch elektrischer Energie zwischen einem DC-System und einem AC-System
Inverter zum Austausch elektrischer Energie zwischen einem DC-System und einem AC-System
 2015-09-24 CH711566 CH
D. Bortis,
O. Knecht,
J. W. Kolar		 ETH Zurich
Download Vorrichtung zur pulsdauerunabhängigen sicheren Ansteuerung von Leistungstransitoren
Vorrichtung zur pulsdauerunabhängigen sicheren Ansteuerung von Leistungstransitoren
 2015-08-28 CH711457 CH
D. Bortis,
J. W. Kolar,
D. Neumayr,
A. Tueysuez,
M. Kaufmann		 ETH Zurich
Download Steuerverfahren zur Minimierung der EM-Störaussendung und Verluste mehrphasiger AC/DC-Konverter mit TCM-Betrieb der Brückenzweige
Steuerverfahren zur Minimierung der EM-Störaussendung und Verluste mehrphasiger AC/DC-Konverter mit TCM-Betrieb der Brückenzweige
 2015-08-27 CH711454 CH
D. Bortis,
J. W. Kolar,
D. Neumayr,
F. Krismer,
Y. Lobsiger		 ETH Zurich
Download Verfahren und Vorrichtung zur Steuerung eines Einphasen-DC/AC-Konverters
Verfahren und Vorrichtung zur Steuerung eines Einphasen-DC/AC-Konverters
 2015-08-06 CH711423 CH
L. Schrittwieser,
J. W. Kolar,
T. B. Soerio,
F. Canales		 ABB Schweiz AG
Download Electrical Converter and Control Method
Electrical Converter and Control Method
 2015-07-01 EP3113345 EP, DE, ES
J. W. Kolar,
P. Cortes Estay,
F. Vancu		 ETH Zurich
Download AC/DC-Konverter
AC/DC-Konverter
 2015-06-11 CH711205 CH
M. Flankl,
Y. Tsukada,
J. W. Kolar,
A. Tueysuez,
K. Nakamura		 Nabtesco Corporation
Download Non-Contact Power Generator
Non-Contact Power Generator
 2015-06-10 WO16199848 WO, US, CN, EP, DE, JP
M. Flankl,
Y. Tsukada,
J. W. Kolar,
A. Tueysuez,
K. Nakamura		 Nabtesco Corporation
Download Rotary Electric Machine
Rotary Electric Machine
 2015-06-10 WO16199844 WO, JP
M. Flankl,
Y. Tsukada,
J. W. Kolar,
A. Tueysuez,
K. Nakamura		 Nabtesco Corporation
Download Rotary Electric Machine and Non-Contact Power Generator
Rotary Electric Machine and Non-Contact Power Generator
 2015-06-10 WO16199861 WO, JP
M. Flankl,
Y. Tsukada,
J. W. Kolar,
A. Tueysuez,
K. Nakamura		 Nabtesco Corporation
Download Rotary Electric Machine and Non-Contact Power Generator
Rotary Electric Machine and Non-Contact Power Generator
 2015-06-10 WO16199865 WO, US, CN, EP, JP
M. Flankl,
Y. Tsukada,
J. W. Kolar,
A. Tueysuez,
K. Nakamura		 Nabtesco Corporation
Download Rotary Electric Machine and Non-Contact Power Generator
Rotary Electric Machine and Non-Contact Power Generator
 2015-06-10 WO16199845 WO, JP
M. Kasper,
J. W. Kolar,
G. Deboy		 Infineon Technologies Austria AG
Download Multi-Cell Power Conversion Method with Failure Detection and Multi-Cell Power Converter
Multi-Cell Power Conversion Method with Failure Detection and Multi-Cell Power Converter
 2015-03-04 US9755537 US, CN, DE, KR
J. W. Kolar,
D. Bortis		 ETH Zurich
Download Control Method and Device for the Active Compensation of Power Supply- or Load Dependent Fluctuations of the Power Flow of a Power Electronic Converter System
Control Method and Device for the Active Compensation of Power Supply- or Load Dependent Fluctuations of the Power Flow of a Power Electronic Converter System
 2015-02-04 WO16124681 WO, CH
D. Bortis,
J. W. Kolar		 ETH Zurich
Download DC/DC-Konverter und Verfahren zur Steuerung eines weich schaltenden DC/DC-Konverters
DC/DC-Konverter und Verfahren zur Steuerung eines weich schaltenden DC/DC-Konverters
 2015-01-29 CH710661 CH
M. Kasper,
J. W. Kolar,
G. Deboy		 Infineon Technologies Austria AG
Download Alternating Average Power in a Multi-Cell Power Converter
Alternating Average Power in a Multi-Cell Power Converter
 2014-09-08 US9929662 US, CN, DE, JP
M. Kasper,
J. W. Kolar,
G. Deboy		 Infineon Technologies Austria AG
Download Multi-Cell Power Conversion Method and Multi-Cell Power Converter
Multi-Cell Power Conversion Method and Multi-Cell Power Converter
 2014-09-08 US9837921 US, CN, DE, JP
M. Kasper,
J. W. Kolar,
G. Deboy		 Infineon Technologies Austria AG
Download Multi-Cell Power Conversion Method and Multi-Cell Power Converter
Multi-Cell Power Conversion Method and Multi-Cell Power Converter
 2014-09-08 US9762134 US, CN, DE, JP
F. Canales,
B. Wunsch,
R. Bosshard,
J. W. Kolar,
B. Guggisberg,
G. Gong		 ABB Schweiz AG, ABB Technology AG
Download Inductive Power Transfer System and Method for Operating an Inductive Power Transfer System
Inductive Power Transfer System and Method for Operating an Inductive Power Transfer System
 2014-03-31 US9843199 US, CN, EP
F. Krismer,
J. W. Kolar		 ETH Zurich
Download Verfahren zur Regelung eines Gleichrichters
Verfahren zur Regelung eines Gleichrichters
 2014-03-25 CH709405 CH
P. Cortes Estay,
J. W. Kolar		 ETH Zurich
Download Elektronischer Leistungswandler
Elektronischer Leistungswandler
 2013-09-09 CH708510 CH
J. W. Kolar,
P. Cortes Estay,
J. Huber		 ETH Zurich
Download Verfahren zur Regelung einer Sternpunktspannung eines elektronischen Leistungswandlers
Verfahren zur Regelung einer Sternpunktspannung eines elektronischen Leistungswandlers
 2013-09-09 CH708511 CH
D. Boillat,
J. W. Kolar		 ETH Zurich
Download Vorrichtung und Verfahren zur galvanischen Trennung und Spannungssymmetrierung in einem bidirektionalen DC-DC Wandler mit hochfrequentem AC-AC Übertrager
Vorrichtung und Verfahren zur galvanischen Trennung und Spannungssymmetrierung in einem bidirektionalen DC-DC Wandler mit hochfrequentem AC-AC Übertrager
 2013-08-28 CH708498 CH
Y. Lobsiger,
J. W. Kolar,
M. Laitinen		 ABB Research LTD, ABB Schweiz AG
Download Active Gate Drive Circuit
Active Gate Drive Circuit
 2013-06-20 US9007102 US, CN, EP, DE, DK
P. Cortes Estay,
J. W. Kolar		 ETH Zurich
Download Verfahren zum Betreiben eines elektronischen Leistungswandlers
Verfahren zum Betreiben eines elektronischen Leistungswandlers
 2013-06-14 CH708219 CH
O. Boillat,
P. Cortes Estay,
J. W. Kolar		 AIT Austrian Institute of Tech GmbH
Download A Multiphase AC Power Converter and Method for Controlling a Multiphase AC Power Converter
A Multiphase AC Power Converter and Method for Controlling a Multiphase AC Power Converter
 2013-06-12 EP2814164 EP, DE, ES
G. Ortiz,
J. W. Kolar
 ETH Zurich
Download Verfahren zum Betreiben einer Umrichterbrücke
Verfahren zum Betreiben einer Umrichterbrücke
 2013-06-12 CH708218 CH
P. Cortes,
J. W. Kolar
 ETH Zurich
Download Elektronischer Leistungswandler und Verfahren zu dessen Ansteuerung
Elektronischer Leistungswandler und Verfahren zu dessen Ansteuerung
 2013-05-07 CH708040 CH
J. Everts,
J. W. Kolar		 ETH Zurich
Download Elektrischer Leistungswandler zur DC/DC-Wandlung mit dualen aktiven Brücken
Elektrischer Leistungswandler zur DC/DC-Wandlung mit dualen aktiven Brücken
 2013-02-04 CH707553 CH
D. Bortis,
J. W. Kolar,
M. Kasper		 ETH Zurich
Download Vorrichtung zur Gleichspannungswandlung für hohe Übersetzungsverhältnisse
Vorrichtung zur Gleichspannungswandlung für hohe Übersetzungsverhältnisse
 2013-01-15 CH707447 CH
J. W. Kolar,
G. Ortiz,
L. Fässler		 ETH Zurich
Download Messverfahren und induktives Element mit einer Messvorrichtung zur Induktivitätsmessung während der Messung einer magnetischen Flussdichte
Messverfahren und induktives Element mit einer Messvorrichtung zur Induktivitätsmessung während der Messung einer magnetischen Flussdichte
 2012-11-13 CH707221 CH
J. W. Kolar,
G. Ortiz,
L. Fässler		 ETH Zurich
Download Messverfahren und Messvorrichtung zur Induktivitätsmessung bei der Messung einer magnetischen Flussdichte
Messverfahren und Messvorrichtung zur Induktivitätsmessung bei der Messung einer magnetischen Flussdichte
 2012-11-13 CH707218 CH
S. Sasaki,
H. Tojima,
J. W. Kolar,
B. Wrzecionko,
L. Steinmann,
J. Ertl		 Toyota Motor Co. Ltd, ETH Zurich
Download Electric Current Measurement Method
Electric Current Measurement Method
 2012-03-30 US9110119 US, CH, JP
Y. Lobsiger,
J. W. Kolar,
M. Laitinen 		ABB Research Ltd
Download Active Gate Drive Circuit
Active Gate Drive Circuit
 2012-01-13 US8710876 US, CN, EP, DE
J. W. Kolar,
D. Bortis		 ETH Zurich
Download Vorrichtung zur transformatorischen Energieübertragung auf eine rotierende Welle
Vorrichtung zur transformatorischen Energieübertragung auf eine rotierende Welle
 2011-12-01 CH705833 CH
J. W. Kolar,
G. Ortiz,
F. Krismer		 ETH Zurich
Download Elektrischer Wandler und Verfahren für dessen Betrieb
Elektrischer Wandler und Verfahren für dessen Betrieb
 2011-11-16 CH705817 CH
P. Randstad,
J. W. Kolar,
T. Soeiro,
J. Linner
 Alstom Technology Ltd, Alstom SA
Download Hybrid Rectifier and Method for Operating such Hybrid Rectifier
Hybrid Rectifier and Method for Operating such Hybrid Rectifier
 2011-11-04 WO13064608 WO, EP
P. Randstad,
J. W. Kolar,
J. Linner,
T. Soeiro		 Genereal Electric Technology GmbH, Alstom Technology Ltd, Alstom SA
Download Voltage Source Converter (VSC) with Neutral-Point-Clamped (NPC) Topology and Method for Operating such Voltage Source Converter
Voltage Source Converter (VSC) with Neutral-Point-Clamped (NPC) Topology and Method for Operating such Voltage Source Converter
 2011-11-04 US9543855 US, CN, EP, IN
J. W. Kolar,
J. Linner,
T. Soeiro,
P. Randstad		 Genereal Electric Technology GmbH, Alstom Technology Ltd
Download Method and Device for Determining a Control Scheme for an Active Power Filter
Method and Device for Determining a Control Scheme for an Active Power Filter
 2011-05-27 US8570776 US, CN, EP, AU, CA, IN, DE, PL
Ch. Hafner,
J. W. Kolar,
D. Boillat,
T. Friedli		 ETH Zurich
Download Verfahren und Vorrichtung zur Beeinflussung elektrischer Schaltungen, insbesondere zur Einstellung der Güte schwingfähiger elektrischer Systeme
Verfahren und Vorrichtung zur Beeinflussung elektrischer Schaltungen, insbesondere zur Einstellung der Güte schwingfähiger elektrischer Systeme
 2011-04-21 CH704852 CH
J. W. Kolar,
T. Friedli,
T. Soeiro		 ETH Zurich
Download Modularer bidirektionaler AC/AC-Konverter ohne Energiezwischenspeicher
Modularer bidirektionaler AC/AC-Konverter ohne Energiezwischenspeicher
 2011-03-04 CH704586 CH
J. W. Kolar,
T. Friedli,
M. Hartmann		 ETH Zurich
Download Hybrider dreiphasiger AC/DC-Konverter und Verfahren zu dessen Steuerung
Hybrider dreiphasiger AC/DC-Konverter und Verfahren zu dessen Steuerung
 2011-02-21 CH704553 CH
J. Miniböck,
U. Badstübner,
J. W. Kolar		 ETH Zurich
Download Verfahren zur Begrenzung von Ueberspannungen an den Ausgangsdioden eines Potentialgetrennten DC/DC-Konverters
Verfahren zur Begrenzung von Ueberspannungen an den Ausgangsdioden eines Potentialgetrennten DC/DC-Konverters
 2011-02-11 CH704460 CH
G. Ortiz,
J. Mühlethaler,
J. W. Kolar		 ETH Zurich
Download Vorrichtung zur Messung der Flussdichte im Magnetkreis von Mittelfrequenz-Hochleistungstransformatoren
Vorrichtung zur Messung der Flussdichte im Magnetkreis von Mittelfrequenz-Hochleistungstransformatoren
 2010-12-23 CH704267 CH
J. W. Kolar,
D. Bortis,
Y. Lobsiger,
M. Laitinen		 ABB Research Ltd
Download Gate Driver Unit for Electrical Switching Device
Gate Driver Unit for Electrical Switching Device
 2010-10-22 US8963585 US, CN, EP, DE
J. W. Kolar,
J. Biela		 ECPE Engineering CT for Power Electronics GmbH
Download Voltage Converter i.e. Alternating-Current to Direct-Current Converter, for e.g. Electronic Device, has Flyback Converter Connected with Alternating-Current Terminal, so that Voltage is Applied Between Primary Side Connection Points
Voltage Converter i.e. Alternating-Current to Direct-Current Converter, for e.g. Electronic Device, has Flyback Converter Connected with Alternating-Current Terminal, so that Voltage is Applied Between Primary Side Connection Points
 2010-07-16 DE102010027492 DE
J. Biela,
T. Soeiro,
J. W. Kolar,
P. Randstad,
J. Linner		 Alstom Technology Ltd
Download Method to Minimize Input Current Harmonics of Power Systems such as ESP Power Systems
Method to Minimize Input Current Harmonics of Power Systems such as ESP Power Systems
 2010-06-18 WO11157567 WO, US, CN, EP, IN, BR, DE, DK, PL
J. Biela,
J. W. Kolar,
D. Aggeler		 ETH Zurich
Download Switching Device Having a Jfet Series Circuit
Switching Device Having a Jfet Series Circuit
 2010-04-07 WO11123962 WO, US, CN, EP, IN, DE, RU, JP, CH
J. W. Kolar,
J. Miniböck,
J. Biela		 ETH Zurich
Download Verfahren zum Ansteuern einer aktiven Wandlerschaltung und korrespondierende Schaltung
Verfahren zum Ansteuern einer aktiven Wandlerschaltung und korrespondierende Schaltung
 2009-09-17 CH701856 CH
J. W. Kolar,
C. Marxgut,
J. Biela		 ETH Zurich
Download Träger für eine elektronische Schaltung mit einem magnetischen Kern
Träger für eine elektronische Schaltung mit einem magnetischen Kern
 2009-09-11 CH701761 CH
J. Biela,
F. Giezendanner,
J. W. Kolar		 Tridonicatco GmbH
Download Operating Device for e.g. Led, of Lighting System for Lighting e.g. Rooms, has Power Factor Correction Circuit Comprising Storage Throttle that Comprises Secondary Winding, where Winding is Switched in Series with Coupling Capacitor
Operating Device for e.g. Led, of Lighting System for Lighting e.g. Rooms, has Power Factor Correction Circuit Comprising Storage Throttle that Comprises Secondary Winding, where Winding is Switched in Series with Coupling Capacitor
 2009-04-24 DE102010003910 DE
J. Biela,
D. Aggeler,
J. W. Kolar		 ETH Zurich
Download Switching Device Having a Cascode Circuit
Switching Device Having a Cascode Circuit
 2009-03-27 WO10108292 WO, US, CN, EP, DE, IN, RU, JP, CH
J. Biela,
D. Aggeler,
J. W. Kolar		 ETH Zurich
Download Jfet Series Connection
Jfet Series Connection
 2009-02-05 WO10088783 WO, US, CN, EP, DE, IN, RU, JP, CH
J. W. Kolar,
S. Waffler		 ETH Zurich
Download Ansteuerschaltung für leistungelektronische Schalter
Ansteuerschaltung für leistungelektronische Schalter
 2008-11-07 CH699884 CH
J. Biela,
J. Schönenberger,
J. W. Kolar		 ETH Zurich
Download Control Device for Controlling Line Current of Hybrid Twelve-Pulse Rectifier System, has Modulation Function Generator Modulating Output Voltages of Three-Phase Diode Bridges such that Pulse Width-Modulated Three-Phase Voltages are Combined
Control Device for Controlling Line Current of Hybrid Twelve-Pulse Rectifier System, has Modulation Function Generator Modulating Output Voltages of Three-Phase Diode Bridges such that Pulse Width-Modulated Three-Phase Voltages are Combined
 2008-06-25 CH703443 CH
J. Biela,
F. Giezendanner,
J. W. Kolar		 Tridonicatco GmbH
Download Operating Device for Illuminant i.e. Ballast, of e.g. Led, has Power Factor Correction Unit Symmetrically Formed such that Load Choke is Dividedly Arranged on Longitudinal Branches, and Diode Poled Opposite to Another Diode
Operating Device for Illuminant i.e. Ballast, of e.g. Led, has Power Factor Correction Unit Symmetrically Formed such that Load Choke is Dividedly Arranged on Longitudinal Branches, and Diode Poled Opposite to Another Diode
 2008-06-23 DE102009030038 DE
J. Biela,
J. W. Kolar,
C. Marxgut,
D. Bortis		 ETH Zurich
Download Device for Milling and Drilling Rock with High Energy Pulses, has Electronic Power Switch Through which High Discharge Current and High Energy are Introduced into the Rock, During Milling and Drilling
Device for Milling and Drilling Rock with High Energy Pulses, has Electronic Power Switch Through which High Discharge Current and High Energy are Introduced into the Rock, During Milling and Drilling
 2008-05-29 CH704345 CH
J. W. Kolar,
F. Schafmeister		 ETH Zurich
Download Indirect Three Phase-Alternating Current/Alternating Current-Matrix Converter Controlling Method for Three-Phase, Pulse-Width Modulated Output Phase Voltage System, Involves Determining Whether Four-Quadrant Switch is in Conducting State
Indirect Three Phase-Alternating Current/Alternating Current-Matrix Converter Controlling Method for Three-Phase, Pulse-Width Modulated Output Phase Voltage System, Involves Determining Whether Four-Quadrant Switch is in Conducting State
 2008-05-13 CH702324 CH
J. W. Kolar,
F. Schafmeister		 ETH Zurich
Download Unidirectional Three-Phase-Three-Point-Alternating Current/Alternating Current-Converter System for Converting Three-Phase Voltage System into Pulse Width Modulated Voltage System, has Phase Inputs Connected with Outputs over Diodes
Unidirectional Three-Phase-Three-Point-Alternating Current/Alternating Current-Converter System for Converting Three-Phase Voltage System into Pulse Width Modulated Voltage System, has Phase Inputs Connected with Outputs over Diodes
 2008-05-13 CH703322 CH
F. Giezendanner,
M. Braun,
H. Knoedgen,
J. Biela,
E. Pereira,
J. W. Kolar,
J. Fink		 Tridonicatco GmbH
Download Ballast for a Gas Discharge Lamp, for Example an Hid Lamp
Ballast for a Gas Discharge Lamp, for Example an Hid Lamp
 2007-11-05 WO09059744 WO, CN, EP, DE
J. Biela,
D. Bortis,
S. Waffler,
J. W. Kolar,		 ETH Zurich
Download Method for Determining Reference Value of Current of Input Capacitor of Pulsed Power System, Involves Removing Pulse Current of Input Capacitor for Short Duration at Beginning of Pulse Period
Method for Determining Reference Value of Current of Input Capacitor of Pulsed Power System, Involves Removing Pulse Current of Input Capacitor for Short Duration at Beginning of Pulse Period
 2007-06-22 CH701287 CH
J. Biela,
D. Bortis,
J. W. Kolar		 ETH Zurich
Download Apparatus for Low-Loss Negative Pre-Magnetization of High-Power Pulse Transformer of Pulsed Power System, has Recovery Diode Located in Current Flow Direction Between Input of Polarity Changer and End of Series Inductor
Apparatus for Low-Loss Negative Pre-Magnetization of High-Power Pulse Transformer of Pulsed Power System, has Recovery Diode Located in Current Flow Direction Between Input of Polarity Changer and End of Series Inductor
 2007-06-21 CH699646 CH
J. Biela,
F. Giezendanner,
S. Koch-Zudrell,
J. W. Kolar		 Tridonicatco GmbH
Download Ballast for a Gas Discharge Lamp
Ballast for a Gas Discharge Lamp
 2007-04-02 WO08119406 WO, EP, DE
J. W. Kolar ETH Zurich
Download Phase Intermediate Circuit Voltage Regulating Device for Three-Phase Three Level Pulse Rectifier, has Subtracting Element with Output, where Upper Output Signal is Increased and Lower Output Signal is Reduced for Negative Offset
Phase Intermediate Circuit Voltage Regulating Device for Three-Phase Three Level Pulse Rectifier, has Subtracting Element with Output, where Upper Output Signal is Increased and Lower Output Signal is Reduced for Negative Offset
 2006-11-24 CH699822 CH
T. Friedli,
J. W. Kolar		 ETH Zurich
Download Quasi-Direct Three Phase Alternating Current/ Alternating Current Pulse Converter Controlling Method, Involves Providing Initial Stage Selected at Section of Pulsed Periods Identical to Ratio of Period of Switch-On Intervals
Quasi-Direct Three Phase Alternating Current/ Alternating Current Pulse Converter Controlling Method, Involves Providing Initial Stage Selected at Section of Pulsed Periods Identical to Ratio of Period of Switch-On Intervals
 2006-11-07 CH698914 CH
J. W. Kolar,
F. Krismer		 ETH Zurich
Download Method for Switching Loss Minimum Controlling of Buck-Boost Converter, Utilized in Hybrid Vehicle, Involves Implementing Complete Discharge of Capacitance of Transistors such that Diodes Begin to Conduct before Course of Locking Times
Method for Switching Loss Minimum Controlling of Buck-Boost Converter, Utilized in Hybrid Vehicle, Involves Implementing Complete Discharge of Capacitance of Transistors such that Diodes Begin to Conduct before Course of Locking Times
 2006-11-06 CH699920 CH
J. W. Kolar ETH Zurich
Download Device for Three-Phase Drive System of Hybrid Motor Vehicle, has Star-Point of Stator Phase of Polyphase Machine Taken to Input Face First End of Hf-Isolated Circuit Part
Device for Three-Phase Drive System of Hybrid Motor Vehicle, has Star-Point of Stator Phase of Polyphase Machine Taken to Input Face First End of Hf-Isolated Circuit Part
 2006-07-27 CH698725 CH
J. Biela,
H. Putzi Plesko
J. W. Kolar		 ETH Zurich
Download Three-Phase Drive System for Use in Hybrid Vehicle, has Battery Supporting Auxiliary Direct Current Voltage And Directly Arranged Between Positive and Negative Output Voltage Rails of Secondary-Sided Rectifier Circuit
Three-Phase Drive System for Use in Hybrid Vehicle, has Battery Supporting Auxiliary Direct Current Voltage And Directly Arranged Between Positive and Negative Output Voltage Rails of Secondary-Sided Rectifier Circuit
 2006-07-27 CH699364 CH
J. Ertl,
J. W. Kolar		 ETH Zurich
Download Electrolytic Capacitor's Loss Resistance i.e. Equivalent-Series-Resistor Value, Determining Device for Pulse Inverter, has Multiplier Circuit Whose Output Signal is Led to Divisor Such that Signal is Tapped at Output of Divider Circuit
Electrolytic Capacitor's Loss Resistance i.e. Equivalent-Series-Resistor Value, Determining Device for Pulse Inverter, has Multiplier Circuit Whose Output Signal is Led to Divisor Such that Signal is Tapped at Output of Divider Circuit
 2006-05-09 CH698055 CH
J. W. Kolar
J. Miniböck		 ETH Zurich
Download Constant Component-Afflicted Alternating Current Measuring Device for Use in e.g. Single Pulse Unidirectional Rectifier System, has Control Device Outputting Control Signal at Control Input of Transistor Connected with Winding
Constant Component-Afflicted Alternating Current Measuring Device for Use in e.g. Single Pulse Unidirectional Rectifier System, has Control Device Outputting Control Signal at Control Input of Transistor Connected with Winding
 2006-02-28 CH699531 CH
J. W. Kolar ETH Zurich
Download Device for Converting Three Phase Alternating Current Voltage Into Direct Current Voltage for Three Phase Buck-Boost Converter Pulse Rectifier System, Has Bridge Section Whose Phase Input has Negative Value of Input Potential of Section
Device for Converting Three Phase Alternating Current Voltage Into Direct Current Voltage for Three Phase Buck-Boost Converter Pulse Rectifier System, Has Bridge Section Whose Phase Input has Negative Value of Input Potential of Section
 2006-02-20 CH698918 CH
J. W. Kolar ETH Zurich
Download Control of the Part-Output Voltages at a Three-Point Boost Converter Prevents a Current Overload at the Power Transistors
Control of the Part-Output Voltages at a Three-Point Boost Converter Prevents a Current Overload at the Power Transistors
 2006-01-20 CH698490 CH
W. Beyerlein,
J. W. Kolar		 Siemens AG
Download Apparatus with a Moving System and a Stationary System
Apparatus with a Moving System and a Stationary System
 2006-01-12 US7613273 US, DE, JP
L. Serpa,
J. W. Kolar,
S. Round		 ABB Schweiz AG
Download Method for Operating a Converter Circuit and Device for Carrying Out the Method
Method for Operating a Converter Circuit and Device for Carrying Out the Method
 2005-11-21 WO07056886 WO, US, CN, EP, DE, IN, RU, JP, ES, AT
J. W. Kolar,
J. Biela		 ETH Zurich
Download Active Suppression Device for Common-Mode and Serried-Mode Interference of Converter, Includes Electronic Power Converter Connected to Symmetrically Divided Inductances of Suppression Device
Active Suppression Device for Common-Mode and Serried-Mode Interference of Converter, Includes Electronic Power Converter Connected to Symmetrically Divided Inductances of Suppression Device
 2005-09-14 CH698731 CH
J. Ertl,
J. W. Kolar		 ETH Zurich
Download Multi-Cell Hybrid Power Amplifier for Test-Voltage Generation for Testing Linear/Non-Linear Loads, Applies Output of Summation Device to Control Input of Analog Amplifier Cell
Multi-Cell Hybrid Power Amplifier for Test-Voltage Generation for Testing Linear/Non-Linear Loads, Applies Output of Summation Device to Control Input of Analog Amplifier Cell
 2005-05-19 CH698432 CH
J. W. Kolar,
S. Round		 ETH Zurich
Download Method for Controlling a Self-Guided Three-Phase Pulse Rectifier System Comprises Hysteresis Switching Parts Having Prescribed Gauges of the Switching Hysteresis Via Control Inputs
Method for Controlling a Self-Guided Three-Phase Pulse Rectifier System Comprises Hysteresis Switching Parts Having Prescribed Gauges of the Switching Hysteresis Via Control Inputs
 2005-03-04 CH698527 CH
J. W. Kolar
Download Rectifier Circuit
Rectifier Circuit
 2005-01-31 JP4797389 JP
J. W. Kolar ETH Zurich
Download Device for Tolerance Band Control of the Phase Currents of a Three-Phase Three-Point Pulse Rectifier System Feeds Control Commands to a Valve Arrangement of the Rectifier System as Output from Phase Control Parts
Device for Tolerance Band Control of the Phase Currents of a Three-Phase Three-Point Pulse Rectifier System Feeds Control Commands to a Valve Arrangement of the Rectifier System as Output from Phase Control Parts
 2005-01-14 CH698458 CH
J. W. Kolar,
F. Schafmeister		 ETH Zurich
Download Method for Controlling Indirect Matrix Converter for Applying Reactive Output Current for Forming Ideal Current Input, Involves Forming Required Output Voltage of Converter, which Takes Place in Half Pulse Period of Pulse Period
Method for Controlling Indirect Matrix Converter for Applying Reactive Output Current for Forming Ideal Current Input, Involves Forming Required Output Voltage of Converter, which Takes Place in Half Pulse Period of Pulse Period
 2004-06-21 CH698150 CH
J. W. Kolar ETH Zurich
Download Symmetrical Line Current Reference Value Parameter Forming Device for Intermediate Circuit Voltage Regulation of Star Connection of Single-Phase Power Supply Module, has Correction Device Correcting Negative Voltage Regulation Deviations
Symmetrical Line Current Reference Value Parameter Forming Device for Intermediate Circuit Voltage Regulation of Star Connection of Single-Phase Power Supply Module, has Correction Device Correcting Negative Voltage Regulation Deviations
 2004-06-21 CH698151 CH
J. W. Kolar,
T. Nussbaumer		 ETH Zurich
Download Method for Controlling Unidirectional Three Phase Torque Switch-Pulse Rectifier System, Involves Dividing Imposed Output Current Into Input Current Pulse so that Sinusoidal Current is Generated after Filtering Harmonic Oscillations
Method for Controlling Unidirectional Three Phase Torque Switch-Pulse Rectifier System, Involves Dividing Imposed Output Current Into Input Current Pulse so that Sinusoidal Current is Generated after Filtering Harmonic Oscillations
 2004-03-30 CH697436 CH
J. W. Kolar,
J. Miniböck		 ETH Zurich
Download Pulsed Bipolar Control of a High Power Piezo Actuator Gives a Rectangular Voltage with Defined Upper and Lower Levels
Pulsed Bipolar Control of a High Power Piezo Actuator Gives a Rectangular Voltage with Defined Upper and Lower Levels
 2004-03-25 CH698597 CH
J. Ertl,
J. W. Kolar
 Schaffner EMV AG
Download Device for Separating the Radio Noise Voltages of Three-Phase Converter Systems Into a Common Mode Component and a Push-Pull Component
Device for Separating the Radio Noise Voltages of Three-Phase Converter Systems Into a Common Mode Component and a Push-Pull Component
 2004-03-16 WO05088821 WO, CH
J. Miniböck,
J. W. Kolar		 ETH Zurich
Download Device for Controlling Detachable Power Semiconductors, has Common Mode Interference Resistance of More than Fifteen Kilowatt per Microsecond for Potential-Free Control of Interconnection of Multiple Power Semiconductors
Device for Controlling Detachable Power Semiconductors, has Common Mode Interference Resistance of More than Fifteen Kilowatt per Microsecond for Potential-Free Control of Interconnection of Multiple Power Semiconductors
 2003-04-25 CH701375 CH
G. Gong,
J. W. Kolar		 ETH Zurich
Download Device for Potential Separation and Output Signal-Dependent Guidance of Linear-Power Amplifier Supply Voltages, has Upper Foil Capacitor Between Positive Linear-Power Amplifier Supply Voltage Terminal and Potential Reference Point
Device for Potential Separation and Output Signal-Dependent Guidance of Linear-Power Amplifier Supply Voltages, has Upper Foil Capacitor Between Positive Linear-Power Amplifier Supply Voltage Terminal and Potential Reference Point
 2003-04-02 CH696572 CH
J. W. Kolar,
F. Schafmeister		 ETH Zurich
Download Quasi-Direct Three Phase Alternating Current/Alternating Current Pulse Converter Controlling Method, Involves Selecting Rectifier Input Part Within Half Periods Relative to Switching Time of Conditions and/or Modulation Index of Output Part
Quasi-Direct Three Phase Alternating Current/Alternating Current Pulse Converter Controlling Method, Involves Selecting Rectifier Input Part Within Half Periods Relative to Switching Time of Conditions and/or Modulation Index of Output Part
 2003-02-05 CH696414 CH
J. W. Kolar,
S. Herold		 ETH Zurich
Download Quasi-Direct Three Phase AC/AC Pulse Converter Controlling Method, Involves Connecting Switch with Another Switch, and Providing Total Period of Active Free Wheel Condition of Output Stage for Recombination of Memory Load of Former Switch
Quasi-Direct Three Phase AC/AC Pulse Converter Controlling Method, Involves Connecting Switch with Another Switch, and Providing Total Period of Active Free Wheel Condition of Output Stage for Recombination of Memory Load of Former Switch
 2003-01-24 CH696415 CH
J. W. Kolar,
M. Baumann		 M. Baumann
Download Vorrichtung zur Sicherstellung sinusförmiger Stromaufnahme eines dreiphasigen Tief-Hochsetzsteller-Pulsgleichrichtersystems bei unsymmetrischer Netzspannung und Phasenausfall
Vorrichtung zur Sicherstellung sinusförmiger Stromaufnahme eines dreiphasigen Tief-Hochsetzsteller-Pulsgleichrichtersystems bei unsymmetrischer Netzspannung und Phasenausfall
 2003-01-13 AT500859 AT
J. W. Kolar,
M. Baumann		 M. Baumann
Download Verfahren zur Unterdrückung von Kreisströmen zwischen parallel geschalteten Dreiphasen-Pulsgleichrichtersystemen mit eingeprägtem Ausgangsstrom
Verfahren zur Unterdrückung von Kreisströmen zwischen parallel geschalteten Dreiphasen-Pulsgleichrichtersystemen mit eingeprägtem Ausgangsstrom
 2002-05-13 AT500586 AT
J. W. Kolar Mitsubishi Electric Corp.
Download Three-Phase Hybrid AC-Voltage/AC-Voltage Direct Converter Having Minimal Complexity and High Commutation Security
Three-Phase Hybrid AC-Voltage/AC-Voltage Direct Converter Having Minimal Complexity and High Commutation Security
 2001-08-31 US6580621 US, EP, DE, AT, JP
J. W. Kolar,
J. Ertl		 Mitsubishi Electric Corp.
Download Device for Quasi-Direct Pulse-Width Controlled Energy Conversion Between Three-Phase System
Device for Quasi-Direct Pulse-Width Controlled Energy Conversion Between Three-Phase System
 2001-07-27 US6693813 US, EP, DE, AT, JP