Da Feng Weng

Person

Yorktown Heights, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for detecting a short circuit in a lighting sy...
- Patent number 6,496,012
- Issue date Dec 17, 2002
- Koninklijke Philips Electronics, N.V.
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Leakage energy recovering system and method for flyback converter
- Patent number 6,473,318
- Issue date Oct 29, 2002
- Koninklijke Philips Electronics N.V.
- Jinrong Qian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Deep PWM dimmable voltage-fed resonant push-pull inverter circuit f...
- Patent number 6,356,035
- Issue date Mar 12, 2002
- Philips Electronics North America Corporation
- Da Feng Weng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Voltage feed push-pull resonant inverter for LCD backlighting
- Patent number 6,317,347
- Issue date Nov 13, 2001
- Philips Electronics North America Corporation
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage clamping system and method for a DC/DC power converter
- Patent number 6,314,002
- Issue date Nov 6, 2001
- Philips Electronics North America Corporation
- Jinrong Qian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant-boost-input three-phase power factor corrector with a low...
- Patent number 6,239,995
- Issue date May 29, 2001
- NDSU--Research Foundation
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Da Feng Weng

Person

Patents Grantslast 30 patents

Apparatus and method for detecting a short circuit in a lighting sy...

Leakage energy recovering system and method for flyback converter

Deep PWM dimmable voltage-fed resonant push-pull inverter circuit f...

Voltage feed push-pull resonant inverter for LCD backlighting

Voltage clamping system and method for a DC/DC power converter

Resonant-boost-input three-phase power factor corrector with a low...