Hang-Seok Choi

Person

Bedford, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Resonant converter and driving method thereof
- Patent number 10,608,543
- Issue date Mar 31, 2020
- Semiconductor Components Industries, LLC
- Won-Tae Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch control circuit including multipin to set dead time informat...
- Patent number 10,205,376
- Issue date Feb 12, 2019
- Semiconductor Components Industries, LLC
- Hang-Seok Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant converter and driving method thereof
- Patent number 10,014,789
- Issue date Jul 3, 2018
- Semiconductor Components Industries, LLC
- Won-Tae Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dead time compensation for synchronous rectifiers in adaptive outpu...
- Patent number 9,966,867
- Issue date May 8, 2018
- Semiconductor Components Industries, LLC
- Jhih-Da Hsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Alternating valley switching for power converter
- Patent number 9,929,657
- Issue date Mar 27, 2018
- Semiconductor Components Industries, LLC
- Chien-Tsun Hsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant converter control techniques to manage negative SR current
- Patent number 9,887,633
- Issue date Feb 6, 2018
- Fairchild Semiconductor Corporation
- Hang-Seok Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection mode control circuit, switch control circuit including t...
- Patent number 9,825,453
- Issue date Nov 21, 2017
- Fairchild Korea Semiconductor Ltd.
- Won-Tae Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant converter and driving method thereof
- Patent number 9,812,855
- Issue date Nov 7, 2017
- Fairchild Korea Semiconductor Ltd.
- Won-Tae Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant converter and driving method thereof
- Patent number 9,729,072
- Issue date Aug 8, 2017
- Fairchild Korea Semiconductor Ltd.
- Won-Tae Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch control circuit and resonant converter including the same
- Patent number 9,647,528
- Issue date May 9, 2017
- Fairchild Korea Semiconductor Ltd.
- Won-Tae Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch control circuit and resonant converter including the same
- Patent number 9,627,988
- Issue date Apr 18, 2017
- Fairchild Korea Semiconductor Ltd.
- Won-Tae Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Conduction detecting circuit, rectifying switch controlling circuit...
- Patent number 9,350,258
- Issue date May 24, 2016
- Fairchild Korea Semiconductor Ltd.
- Hang-Seok Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling resonant power converter
- Patent number 8,654,546
- Issue date Feb 18, 2014
- System General Corp.
- Tien-Chi Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
RESONANT CONVERTER AND DRIVING METHOD THEREOF
- Publication number 20180294736
- Publication date Oct 11, 2018
- Semiconductor Components Industries, LLC
- Won-Tae LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESONANT CONVERTER AND DRIVING METHOD THEREOF
- Publication number 20170310231
- Publication date Oct 26, 2017
- FAIRCHILD KOREA SEMICONDUCTOR LTD.
- Won-Tae LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH CONTROL CIRCUIT INCLUDING MULTIPIN TO SET DEAD TIME INFORMAT...
- Publication number 20170179809
- Publication date Jun 22, 2017
- Fairchild Korea Semiconductor Ltd.
- Hang-Seok CHOI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEAD TIME COMPENSATION FOR SYNCHRONOUS RECTIFIERS IN ADAPTIVE OUTPU...
- Publication number 20160373019
- Publication date Dec 22, 2016
- Fairchild (Taiwan) Corporation
- Jhih-Da HSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ALTERNATING VALLEY SWITCHING FOR POWER CONVERTER
- Publication number 20160241150
- Publication date Aug 18, 2016
- Fairchild (Taiwan) Corporation
- Chien-Tsun HSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESONANT CONVERTER AND DRIVING METHOD THEREOF
- Publication number 20160172989
- Publication date Jun 16, 2016
- Fairchild Korea Semiconductor Ltd.
- Won-Tae LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROTECTION MODE CONTROL CIRCUIT, SWITCH CONTROL CIRCUIT INCLUDING T...
- Publication number 20160172841
- Publication date Jun 16, 2016
- Fairchild Korea Semiconductor Ltd.
- Won-Tae LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONDUCTION DETECTING CIRCUIT, RECTIFYING SWITCH CONTROLLING CIRCUIT...
- Publication number 20150365006
- Publication date Dec 17, 2015
- Fairchild Korea Semiconductor Ltd.
- Hang-Seok CHOI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH CONTROL CIRCUIT AND POWER SUPPLY DEVICE INCLUDING THE SAME
- Publication number 20150326103
- Publication date Nov 12, 2015
- Fairchild Korea Semiconductor Ltd.
- Hang-Seok CHOI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH CONTROL CIRCUIT AND RESONANT CONVERTER INCLUDING THE SAME
- Publication number 20150229201
- Publication date Aug 13, 2015
- Fairchild Korea Semiconductor Ltd.
- Won-Tae LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESONANT CONVERTER AND DRIVING METHOD THEREOF
- Publication number 20150229226
- Publication date Aug 13, 2015
- Fairchild Korea Semiconductor Ltd.
- Won-Tae LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH CONTROL CIRCUIT AND RESONANT CONVERTER INCLUDING THE SAME
- Publication number 20150229220
- Publication date Aug 13, 2015
- Fairchild Korea Semiconductor Ltd.
- Won-Tae LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESONANT CONVERTER CONTROL TECHNIQUES TO MANAGE NEGATIVE SR CURRENT
- Publication number 20150229219
- Publication date Aug 13, 2015
- Fairchild Semiconductor Corporation
- Hang-Seok CHOI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING RESONANT POWER CONVERTER
- Publication number 20120281434
- Publication date Nov 8, 2012
- SYSTEM GENERAL CORP.
- Tien-Chi Lin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Hang-Seok Choi

Person

Patents Grantslast 30 patents

Resonant converter and driving method thereof

Switch control circuit including multipin to set dead time informat...

Resonant converter and driving method thereof

Dead time compensation for synchronous rectifiers in adaptive outpu...

Alternating valley switching for power converter

Resonant converter control techniques to manage negative SR current

Protection mode control circuit, switch control circuit including t...

Resonant converter and driving method thereof

Resonant converter and driving method thereof

Switch control circuit and resonant converter including the same

Switch control circuit and resonant converter including the same

Conduction detecting circuit, rectifying switch controlling circuit...

Method and apparatus for controlling resonant power converter

Patents Applicationslast 30 patents

RESONANT CONVERTER AND DRIVING METHOD THEREOF

RESONANT CONVERTER AND DRIVING METHOD THEREOF

SWITCH CONTROL CIRCUIT INCLUDING MULTIPIN TO SET DEAD TIME INFORMAT...

DEAD TIME COMPENSATION FOR SYNCHRONOUS RECTIFIERS IN ADAPTIVE OUTPU...

ALTERNATING VALLEY SWITCHING FOR POWER CONVERTER

RESONANT CONVERTER AND DRIVING METHOD THEREOF

PROTECTION MODE CONTROL CIRCUIT, SWITCH CONTROL CIRCUIT INCLUDING T...

CONDUCTION DETECTING CIRCUIT, RECTIFYING SWITCH CONTROLLING CIRCUIT...

SWITCH CONTROL CIRCUIT AND POWER SUPPLY DEVICE INCLUDING THE SAME

SWITCH CONTROL CIRCUIT AND RESONANT CONVERTER INCLUDING THE SAME

RESONANT CONVERTER AND DRIVING METHOD THEREOF

SWITCH CONTROL CIRCUIT AND RESONANT CONVERTER INCLUDING THE SAME

RESONANT CONVERTER CONTROL TECHNIQUES TO MANAGE NEGATIVE SR CURRENT

METHOD AND APPARATUS FOR CONTROLLING RESONANT POWER CONVERTER