Jinho Choi

Person

Saratoga, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for output voltage overshoot suppression
- Patent number 10,879,800
- Issue date Dec 29, 2020
- Maxim Integrated Products, Inc.
- Jinho Choi
- G05 - CONTROLLING REGULATING
Information Patent Grant
System and method for output voltage overshoot suppression
- Patent number 10,186,961
- Issue date Jan 22, 2019
- Maxim Integrated Products, Inc.
- Jinho Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pfm-pwm control for power regulators
- Patent number 9,954,444
- Issue date Apr 24, 2018
- Marvell International Ltd.
- Biing Long Shu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Line voltage detection circuit
- Patent number 9,829,513
- Issue date Nov 28, 2017
- Marvell World Trade Ltd.
- Jinho Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant converter with synchronous rectifier feedback
- Patent number 9,831,772
- Issue date Nov 28, 2017
- Marvell International Ltd.
- Jinho Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling TRIAC dimmable device
- Patent number 9,729,079
- Issue date Aug 8, 2017
- Marvell International Ltd.
- Hao Peng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for dimmable LED driver
- Patent number 9,699,853
- Issue date Jul 4, 2017
- Marvell World Trade Ltd.
- Wanfeng Zhang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Overshoot prevention for deep dimming startup
- Patent number 9,608,527
- Issue date Mar 28, 2017
- Marvell International Ltd.
- Jinho Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current shaping scheme in TRIAC dimmable LED driver
- Patent number 9,559,675
- Issue date Jan 31, 2017
- Marvell International Ltd.
- Hao Peng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dimmer circuit for electronic loads
- Patent number 9,497,807
- Issue date Nov 15, 2016
- Marvell World Trade Ltd.
- Radu Pitigoi-Aron
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for dimmable LED driver
- Patent number 9,485,816
- Issue date Nov 1, 2016
- Marvell World Trade Ltd.
- Wanfeng Zhang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Reduced noise power converter using novel shield
- Patent number 9,425,684
- Issue date Aug 23, 2016
- Marvell World Trade Ltd.
- Jinho Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for controlling a power adjustment to a lighti...
- Patent number 9,392,654
- Issue date Jul 12, 2016
- Marvell World Trade Ltd.
- Hao Peng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for power driving
- Patent number 9,293,995
- Issue date Mar 22, 2016
- Marvell World Trade Ltd.
- Daniel Reed
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for selectively loading a dimmer circuit
- Patent number 9,247,621
- Issue date Jan 26, 2016
- Marvell International Ltd.
- Daniel Reed
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuits and methods for determining peak current
- Patent number 9,246,395
- Issue date Jan 26, 2016
- Marvell International Ltd.
- Jinho Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus to reduce overcurrent during the startup of a...
- Patent number 9,197,124
- Issue date Nov 24, 2015
- Marvell World Trade Ltd.
- Biing Long Shu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Alternating current (AC) line voltage determination
- Patent number 9,185,760
- Issue date Nov 10, 2015
- Marvell International Ltd.
- Jinho Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Start-up voltage for solid-state lighting controller
- Patent number 9,179,523
- Issue date Nov 3, 2015
- Marvell International Ltd.
- Young Chul Ryu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for altering a color of a mixture of light pro...
- Patent number 9,148,921
- Issue date Sep 29, 2015
- Marvell Word Trade Ltd.
- Wanfeng Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatuses for bleeding current from a transformer of a solid-stat...
- Patent number 9,101,018
- Issue date Aug 4, 2015
- Marvell World Trade Ltd.
- Sehat Sutardja
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for starting up
- Patent number 9,093,907
- Issue date Jul 28, 2015
- Marvell World Trade Ltd.
- Hao Peng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for controlling TRIAC dimmable device
- Patent number 9,065,330
- Issue date Jun 23, 2015
- Marvell International Ltd.
- Hao Peng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuits and methods for determining peak current
- Patent number 9,042,124
- Issue date May 26, 2015
- Marvell International Ltd.
- Jinho Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Two-peak current control for flyback voltage converters
- Patent number 8,947,895
- Issue date Feb 3, 2015
- Marvell World Trade Ltd.
- Jinho Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for power driving
- Patent number 8,907,586
- Issue date Dec 9, 2014
- Marvell World Trade Ltd.
- Daniel Reed
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
TRIAC dimmer detection
- Patent number 8,896,288
- Issue date Nov 25, 2014
- Marvell World Trade Ltd.
- Jinho Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
TRIAC dimming systems for solid-state loads
- Patent number 8,847,517
- Issue date Sep 30, 2014
- Marvell World Trade Ltd.
- Sehat Sutardja
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Primary side voltage control in flyback converter
- Patent number 8,811,046
- Issue date Aug 19, 2014
- Marvell World Trade Ltd.
- Yangsoo Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for dimming
- Patent number 8,766,554
- Issue date Jul 1, 2014
- Marvell International Ltd.
- Wanfeng Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR OUTPUT VOLTAGE OVERSHOOT SUPPRESSION
- Publication number 20190229617
- Publication date Jul 25, 2019
- Maxim Integrated Products, Inc.
- Jinho Choi
- G05 - CONTROLLING REGULATING
Information Patent Application
SYSTEM AND METHOD FOR OUTPUT VOLTAGE OVERSHOOT SUPPRESSION
- Publication number 20180088614
- Publication date Mar 29, 2018
- Maxim Integrated Products, Inc.
- Jinho Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR DIMMABLE LED DRIVER
- Publication number 20170048943
- Publication date Feb 16, 2017
- Marvell World Trade Ltd.
- Wanfeng ZHANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LINE VOLTAGE DETECTION CIRCUIT
- Publication number 20150077090
- Publication date Mar 19, 2015
- Marvell World Trade Ltd.
- Jinho Choi
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR POWER DRIVING
- Publication number 20150070946
- Publication date Mar 12, 2015
- Marvell World Trade Ltd.
- Daniel REED
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUSES FOR BLEEDING CURRENT FROM A TRANSFORMER OF A SOLID-STAT...
- Publication number 20150015158
- Publication date Jan 15, 2015
- Marvell World Trade Ltd.
- Sehat Sutardja
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR DIMMABLE LED DRIVER
- Publication number 20140327372
- Publication date Nov 6, 2014
- Marvell World Trade Ltd.
- Wanfeng Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
REDUCED NOISE POWER CONVERTER USING NOVEL SHIELD
- Publication number 20140239825
- Publication date Aug 28, 2014
- Marvell World Trade Ltd.
- Jinho CHOI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR ALTERING A COLOR OF A MIXTURE OF LIGHT PRO...
- Publication number 20140217916
- Publication date Aug 7, 2014
- Marvell World Trade Ltd.
- Wanfeng Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS TO REDUCE OVERCURRENT DURING THE STARTUP OF A...
- Publication number 20140112035
- Publication date Apr 24, 2014
- Marvell World Trade Ltd.
- Biing Long SHU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A LIGHTING DEVICE
- Publication number 20140063857
- Publication date Mar 6, 2014
- Hao Peng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR STARTING UP
- Publication number 20130242622
- Publication date Sep 19, 2013
- Marvell World Trade Ltd.
- Hao PENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COLOR MIXING SYSTEM WITH BUCK-BOOST AND FLYBACK TOPOLOGIES
- Publication number 20130134905
- Publication date May 30, 2013
- Marvell International Ltd.
- Wanfeng Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
TRIAC DIMMING SYSTEMS FOR SOLID-STATE LOADS
- Publication number 20120319621
- Publication date Dec 20, 2012
- Sehat Sutardja
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Two-Peak Current Control for Flyback Voltage Converters
- Publication number 20120230065
- Publication date Sep 13, 2012
- Jinho Choi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
TRIAC Dimmer Detection
- Publication number 20120212258
- Publication date Aug 23, 2012
- Jinho Choi
- G01 - MEASURING TESTING
Information Patent Application
Average Output Current Estimation Using Primary-Side Sensing
- Publication number 20120081029
- Publication date Apr 5, 2012
- Jinho Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Primary Side Voltage Control in Flyback Converter
- Publication number 20120002449
- Publication date Jan 5, 2012
- Yangsoo Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Dimmer Circuit for Electronic Loads
- Publication number 20110199014
- Publication date Aug 18, 2011
- Radu Pitigoi-Aron
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND APPARATUS FOR POWER DRIVING
- Publication number 20110080103
- Publication date Apr 7, 2011
- Daniel REED
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Person

Patents Grantslast 30 patents

System and method for output voltage overshoot suppression

System and method for output voltage overshoot suppression

Pfm-pwm control for power regulators

Line voltage detection circuit

Resonant converter with synchronous rectifier feedback

Method and apparatus for controlling TRIAC dimmable device

Method and apparatus for dimmable LED driver

Overshoot prevention for deep dimming startup

Current shaping scheme in TRIAC dimmable LED driver

Dimmer circuit for electronic loads

Method and apparatus for dimmable LED driver

Reduced noise power converter using novel shield

Method and apparatus for controlling a power adjustment to a lighti...

Method and apparatus for power driving

Method and apparatus for selectively loading a dimmer circuit

Circuits and methods for determining peak current

Method and apparatus to reduce overcurrent during the startup of a...

Alternating current (AC) line voltage determination

Start-up voltage for solid-state lighting controller

Method and apparatus for altering a color of a mixture of light pro...

Apparatuses for bleeding current from a transformer of a solid-stat...

Method and apparatus for starting up

Method and apparatus for controlling TRIAC dimmable device

Circuits and methods for determining peak current

Two-peak current control for flyback voltage converters

Method and apparatus for power driving

TRIAC dimmer detection

TRIAC dimming systems for solid-state loads

Primary side voltage control in flyback converter

Method and apparatus for dimming

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR OUTPUT VOLTAGE OVERSHOOT SUPPRESSION

SYSTEM AND METHOD FOR OUTPUT VOLTAGE OVERSHOOT SUPPRESSION

METHOD AND APPARATUS FOR DIMMABLE LED DRIVER

LINE VOLTAGE DETECTION CIRCUIT

METHOD AND APPARATUS FOR POWER DRIVING

APPARATUSES FOR BLEEDING CURRENT FROM A TRANSFORMER OF A SOLID-STAT...

METHOD AND APPARATUS FOR DIMMABLE LED DRIVER

REDUCED NOISE POWER CONVERTER USING NOVEL SHIELD

METHOD AND APPARATUS FOR ALTERING A COLOR OF A MIXTURE OF LIGHT PRO...

METHOD AND APPARATUS TO REDUCE OVERCURRENT DURING THE STARTUP OF A...

METHOD AND APPARATUS FOR CONTROLLING A LIGHTING DEVICE

METHOD AND APPARATUS FOR STARTING UP

COLOR MIXING SYSTEM WITH BUCK-BOOST AND FLYBACK TOPOLOGIES

TRIAC DIMMING SYSTEMS FOR SOLID-STATE LOADS

Two-Peak Current Control for Flyback Voltage Converters

TRIAC Dimmer Detection

Average Output Current Estimation Using Primary-Side Sensing

Primary Side Voltage Control in Flyback Converter

Dimmer Circuit for Electronic Loads

METHOD AND APPARATUS FOR POWER DRIVING