Keng Chen

Person

Sudbury, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Power supply and emulated current mode to control generation of an...
- Patent number 12,003,179
- Issue date Jun 4, 2024
- Infineon Technologies Austria AG
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply and emulated current mode control
- Patent number 11,804,777
- Issue date Oct 31, 2023
- Infineon Technologies Austria AG
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load line regulation for power converters
- Patent number 11,658,569
- Issue date May 23, 2023
- Infineon Technologies Austria AG
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reference voltage control in a power supply
- Patent number 11,515,787
- Issue date Nov 29, 2022
- Infineon Technologies Austria AG
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
On-time compensation in a power converter
- Patent number 11,404,961
- Issue date Aug 2, 2022
- Infineon Technologies Austria AG
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter implementations, programmable gain, and programmabl...
- Patent number 11,392,153
- Issue date Jul 19, 2022
- Infineon Technologies Austria AG
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
On-time compensation in a power converter
- Patent number 11,177,730
- Issue date Nov 16, 2021
- Infineon Technologies Austria AG
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply control and use of generated ramp signal
- Patent number 11,075,577
- Issue date Jul 27, 2021
- Infineon Technologies Americas Corp.
- Danny Clavette
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reference voltage control in a power supply
- Patent number 10,917,011
- Issue date Feb 9, 2021
- Infineon Technologies Austria AG
- Anthony B. Candage
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reference voltage control in a power supply
- Patent number 10,775,817
- Issue date Sep 15, 2020
- Infineon Technologies Austria AG
- Paul Sisson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Amplifier offset and compensation
- Patent number 10,651,797
- Issue date May 12, 2020
- Infineon Technologies Austria AG
- Keng Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reference voltage control in a power supply based on output voltage...
- Patent number 10,637,342
- Issue date Apr 28, 2020
- Infineon Technologies Austria AG
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reference voltage control in a power supply
- Patent number 10,461,641
- Issue date Oct 29, 2019
- Infineon Technologies Austria AG
- Anthony B. Candage
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi string controller with independent current setting for each s...
- Patent number 10,327,295
- Issue date Jun 18, 2019
- OSRAM SYLVANIA Inc.
- Andrew Johnsen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply control and use of generated ramp signal to control ac...
- Patent number 10,298,123
- Issue date May 21, 2019
- Infineon Technologies Austria AG
- Danny Clavette
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cuttable flexible light engines
- Patent number 10,066,795
- Issue date Sep 4, 2018
- OSRAM SYLVANIA Inc.
- Ming Li
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cuttable flexible light engines
- Patent number 9,772,076
- Issue date Sep 26, 2017
- OSRAM SYLVANIA Inc.
- Ming Li
- F21 - LIGHTING
Information Patent Grant
Techniques for lumen maintenance and color shift compensation
- Patent number 9,743,483
- Issue date Aug 22, 2017
- OSRAM SYLVANIA Inc.
- Ming Li
- G01 - MEASURING TESTING
Information Patent Grant
Detection of interconnected outputs
- Patent number 9,660,436
- Issue date May 23, 2017
- OSRAM SYLVANIA Inc.
- Christian Breuer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multichannel power supply
- Patent number 9,538,597
- Issue date Jan 3, 2017
- OSRAM SYLVANIA Inc.
- Keng Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Techniques for lumen maintenance and color shift compensation
- Patent number 9,335,210
- Issue date May 10, 2016
- OSRAM SYLVANIA Inc.
- Ming Li
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Turn on optimization
- Patent number 9,295,129
- Issue date Mar 22, 2016
- OSRAM SYLVANIA Inc.
- Peng Xiao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Solid state lighting device and driver configured for failure detec...
- Patent number 9,119,270
- Issue date Aug 25, 2015
- Osram Sylvania Inc.
- Keng Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply with restart circuit
- Patent number 8,937,438
- Issue date Jan 20, 2015
- Osram Syvlania Inc.
- Keng Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multiple channel light source power supply with output protection
- Patent number 8,653,736
- Issue date Feb 18, 2014
- Osram Sylvania Inc.
- Keng Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multiple channel light source power supply with output protection
- Patent number 8,587,203
- Issue date Nov 19, 2013
- Osram Sylvania Inc.
- Keng Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PHASE CURRENT BALANCE ARCHITECTURE FOR A MULTI-PHASE POWER CONVERTER
- Publication number 20240297586
- Publication date Sep 5, 2024
- Intel Corporation
- Keng Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAXIMUM FREQUENCY ADJUSTMENT CONTROL FOR A SWITCHED CAPACITOR POWER...
- Publication number 20240154526
- Publication date May 9, 2024
- Intel Corporation
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY AND EMULATED CURRENT MODE CONTROL
- Publication number 20230114503
- Publication date Apr 13, 2023
- Infineon Technologies Americas Corp.
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY AND EMULATED CURRENT MODE CONTROL
- Publication number 20230113610
- Publication date Apr 13, 2023
- Infineon Technologies Americas Corp.
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Load Line Regulation for Power Converters
- Publication number 20210384821
- Publication date Dec 9, 2021
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ON-TIME COMPENSATION IN A POWER CONVERTER
- Publication number 20210376724
- Publication date Dec 2, 2021
- Infineon Technologies Austria AG
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER IMPLEMENTATIONS, PROGRAMMABLE GAIN, AND PROGRAMMABL...
- Publication number 20210247788
- Publication date Aug 12, 2021
- Infineon Technologies Austria AG
- Keng Chen
- G05 - CONTROLLING REGULATING
Information Patent Application
ON-TIME COMPENSATION IN A POWER CONVERTER
- Publication number 20210119524
- Publication date Apr 22, 2021
- Infineon Technologies Austria AG
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REFERENCE VOLTAGE CONTROL IN A POWER SUPPLY
- Publication number 20200220448
- Publication date Jul 9, 2020
- Infineon Technologies Austria AG
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REFERENCE VOLTAGE CONTROL IN A POWER SUPPLY
- Publication number 20200021193
- Publication date Jan 16, 2020
- Infineon Technologies Austria AG
- Anthony B. Candage
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REFERENCE VOLTAGE CONTROL IN A POWER SUPPLY
- Publication number 20200007021
- Publication date Jan 2, 2020
- Infineon Technologies Austria AG
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AMPLIFIER OFFSET AND COMPENSATION
- Publication number 20190312551
- Publication date Oct 10, 2019
- Infineon Technologies Austria AG
- Keng Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
REFERENCE VOLTAGE CONTROL IN A POWER SUPPLY
- Publication number 20190271998
- Publication date Sep 5, 2019
- Infineon Technologies Austria AG
- Paul Sisson
- G05 - CONTROLLING REGULATING
Information Patent Application
REFERENCE VOLTAGE CONTROL IN A POWER SUPPLY
- Publication number 20190273435
- Publication date Sep 5, 2019
- Infineon Technologies Austria AG
- Anthony B. Candage
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY CONTROL AND USE OF GENERATED RAMP SIGNAL
- Publication number 20190103811
- Publication date Apr 4, 2019
- Infineon Technologies Austria AG
- Danny Clavette
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A MULTI STRING CONTROLLER WITH INDEPENDENT CURRENT SETTING FOR EACH...
- Publication number 20190045595
- Publication date Feb 7, 2019
- OSRAM SYLVANIA INC.
- Andrew Johnsen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SUPPLY CONTROL AND USE OF GENERATED RAMP SIGNAL TO CONTROL AC...
- Publication number 20180351452
- Publication date Dec 6, 2018
- Infineon Technologies Austria AG
- Danny Clavette
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CUTTABLE FLEXIBLE LIGHT ENGINES
- Publication number 20180010745
- Publication date Jan 11, 2018
- Ming Li
- F21 - LIGHTING
Information Patent Application
TECHNIQUES FOR LUMEN MAINTENANCE AND COLOR SHIFT COMPENSATION
- Publication number 20160227621
- Publication date Aug 4, 2016
- OSRAM SYLVANIA INC.
- Ming Li
- G01 - MEASURING TESTING
Information Patent Application
TECHNIQUES FOR LUMEN MAINTENANCE AND COLOR SHIFT COMPENSATION
- Publication number 20160003670
- Publication date Jan 7, 2016
- Osram Sylvania Inc.
- Ming Li
- G01 - MEASURING TESTING
Information Patent Application
DETECTION OF INTERCONNECTED OUTPUTS
- Publication number 20150180220
- Publication date Jun 25, 2015
- Osram Sylvania Inc.
- Christian Breuer
- G01 - MEASURING TESTING
Information Patent Application
CUTTABLE FLEXIBLE LIGHT ENGINES
- Publication number 20150092413
- Publication date Apr 2, 2015
- Osram Sylvania Inc.
- Ming Li
- F21 - LIGHTING
Information Patent Application
SOLID STATE LIGHTING DEVICE AND DRIVER CONFIGURED FOR FAILURE DETEC...
- Publication number 20140097761
- Publication date Apr 10, 2014
- Osram Sylvania Inc.
- Keng Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTICHANNEL POWER SUPPLY
- Publication number 20130049462
- Publication date Feb 28, 2013
- Osram Sylvania Inc.
- Keng Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTIPLE CHANNEL LIGHT SOURCE POWER SUPPLY WITH OUTPUT PROTECTION
- Publication number 20120313529
- Publication date Dec 13, 2012
- Osram Sylvania Inc.
- Keng Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTIPLE CHANNEL LIGHT SOURCE POWER SUPPLY WITH OUTPUT PROTECTION
- Publication number 20120313528
- Publication date Dec 13, 2012
- Osram Sylvania Inc.
- Keng Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SUPPLY WITH RESTART CIRCUIT
- Publication number 20120314463
- Publication date Dec 13, 2012
- Osram Sylvania Inc.
- Keng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Power supply and emulated current mode to control generation of an...

Power supply and emulated current mode control

Load line regulation for power converters

Reference voltage control in a power supply

On-time compensation in a power converter

Power converter implementations, programmable gain, and programmabl...

On-time compensation in a power converter

Power supply control and use of generated ramp signal

Reference voltage control in a power supply

Reference voltage control in a power supply

Amplifier offset and compensation

Reference voltage control in a power supply based on output voltage...

Reference voltage control in a power supply

Multi string controller with independent current setting for each s...

Power supply control and use of generated ramp signal to control ac...

Cuttable flexible light engines

Cuttable flexible light engines

Techniques for lumen maintenance and color shift compensation

Detection of interconnected outputs

Multichannel power supply

Techniques for lumen maintenance and color shift compensation

Turn on optimization

Solid state lighting device and driver configured for failure detec...

Power supply with restart circuit

Multiple channel light source power supply with output protection

Multiple channel light source power supply with output protection

Patents Applicationslast 30 patents

PHASE CURRENT BALANCE ARCHITECTURE FOR A MULTI-PHASE POWER CONVERTER

MAXIMUM FREQUENCY ADJUSTMENT CONTROL FOR A SWITCHED CAPACITOR POWER...

POWER SUPPLY AND EMULATED CURRENT MODE CONTROL

POWER SUPPLY AND EMULATED CURRENT MODE CONTROL

Load Line Regulation for Power Converters

ON-TIME COMPENSATION IN A POWER CONVERTER

POWER CONVERTER IMPLEMENTATIONS, PROGRAMMABLE GAIN, AND PROGRAMMABL...

ON-TIME COMPENSATION IN A POWER CONVERTER

REFERENCE VOLTAGE CONTROL IN A POWER SUPPLY

REFERENCE VOLTAGE CONTROL IN A POWER SUPPLY

REFERENCE VOLTAGE CONTROL IN A POWER SUPPLY

AMPLIFIER OFFSET AND COMPENSATION

REFERENCE VOLTAGE CONTROL IN A POWER SUPPLY

REFERENCE VOLTAGE CONTROL IN A POWER SUPPLY

POWER SUPPLY CONTROL AND USE OF GENERATED RAMP SIGNAL

A MULTI STRING CONTROLLER WITH INDEPENDENT CURRENT SETTING FOR EACH...

POWER SUPPLY CONTROL AND USE OF GENERATED RAMP SIGNAL TO CONTROL AC...

CUTTABLE FLEXIBLE LIGHT ENGINES

TECHNIQUES FOR LUMEN MAINTENANCE AND COLOR SHIFT COMPENSATION

TECHNIQUES FOR LUMEN MAINTENANCE AND COLOR SHIFT COMPENSATION

DETECTION OF INTERCONNECTED OUTPUTS

CUTTABLE FLEXIBLE LIGHT ENGINES

SOLID STATE LIGHTING DEVICE AND DRIVER CONFIGURED FOR FAILURE DETEC...

MULTICHANNEL POWER SUPPLY

MULTIPLE CHANNEL LIGHT SOURCE POWER SUPPLY WITH OUTPUT PROTECTION

MULTIPLE CHANNEL LIGHT SOURCE POWER SUPPLY WITH OUTPUT PROTECTION

POWER SUPPLY WITH RESTART CIRCUIT