Man-Hay Bryan Pong

Person

Hong Kong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
High efficiency driver for color light emitting diodes (LED)
- Patent number 7,567,040
- Issue date Jul 28, 2009
- The University of Hong Kong
- Man Hay Pong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High efficiency driver for color light emitting diodes (LED)
- Patent number 7,178,971
- Issue date Feb 20, 2007
- The University of Hong Kong
- Man Hay Pong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dimmable ballast with resistive input and low electromagnetic inter...
- Patent number 7,122,972
- Issue date Oct 17, 2006
- University of Hong Kong
- Franki Ngai Kit Poon
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for noise current reduction in power converters
- Patent number 6,879,500
- Issue date Apr 12, 2005
- The University of Hong Kong
- Chui-Pong Joe Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stepping inductor for fast transient response of switching converter
- Patent number 6,815,937
- Issue date Nov 9, 2004
- The University of Hong Kong
- Franki Ngai Kit Poon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for providing a DC voltage with low ripple by ove...
- Patent number 6,697,266
- Issue date Feb 24, 2004
- University of Hong Kong
- Franki Ngai Kit Poon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current driven synchronous rectifier with energy recovery using hys...
- Patent number 6,597,587
- Issue date Jul 22, 2003
- The University of Hong Kong
- Frankie Ngai Kit Poon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for reducing common mode noise current in power converters
- Patent number 6,490,181
- Issue date Dec 3, 2002
- The University of Hong Kong
- Chui-Pong Joe Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for improving stability and dynamic response of half-brid...
- Patent number 6,396,716
- Issue date May 28, 2002
- The University of Hong Kong
- Chui-Pong Joe Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepping inductor for fast transient response of switching converter
- Patent number 6,188,209
- Issue date Feb 13, 2001
- University of Hong Kong
- Franki Ngai Kit Poon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current driven synchronous rectifier with energy recovery
- Patent number 6,134,131
- Issue date Oct 17, 2000
- University of Hong Kong
- Ngai Kit Frankie Poon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method to enhance the life of Light Emitting diode (L...
- Publication number 20100277077
- Publication date Nov 4, 2010
- Man Hay PONG
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
High efficiency driver for color light emitting diodes (LED)
- Publication number 20070040514
- Publication date Feb 22, 2007
- THE UNIVERSITY OF HONG KONG
- Man Hay Pong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Dimmable ballast with resistive input and low electromagnetic inter...
- Publication number 20050110429
- Publication date May 26, 2005
- Franki Ngai Kit Poon
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Stepping inductor for fast transient response of switching converter
- Publication number 20040080965
- Publication date Apr 29, 2004
- Franki Ngai Kit Poon
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Apparatus for noise current reduction in power converters
- Publication number 20040032753
- Publication date Feb 19, 2004
- Chui-Pong Joe Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Apparatus for noise current reduction in power converters
- Publication number 20030231515
- Publication date Dec 18, 2003
- Chui-Pong Joe Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR PROVIDING A DC VOLTAGE BY OVERLAYING A PLURAL...
- Publication number 20030165069
- Publication date Sep 4, 2003
- Franki Ngai Kit Poon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
High efficiency driver for color light emitting diodes (LED)
- Publication number 20030112229
- Publication date Jun 19, 2003
- Man Hay Pong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Man-Hay Bryan Pong

Person

Patents Grantslast 30 patents

High efficiency driver for color light emitting diodes (LED)

High efficiency driver for color light emitting diodes (LED)

Dimmable ballast with resistive input and low electromagnetic inter...

Apparatus for noise current reduction in power converters

Stepping inductor for fast transient response of switching converter

Method and system for providing a DC voltage with low ripple by ove...

Current driven synchronous rectifier with energy recovery using hys...

Apparatus for reducing common mode noise current in power converters

Apparatus for improving stability and dynamic response of half-brid...

Stepping inductor for fast transient response of switching converter

Current driven synchronous rectifier with energy recovery

Patents Applicationslast 30 patents

Apparatus and method to enhance the life of Light Emitting diode (L...

High efficiency driver for color light emitting diodes (LED)

Dimmable ballast with resistive input and low electromagnetic inter...

Stepping inductor for fast transient response of switching converter

Apparatus for noise current reduction in power converters

Apparatus for noise current reduction in power converters

METHOD AND SYSTEM FOR PROVIDING A DC VOLTAGE BY OVERLAYING A PLURAL...

High efficiency driver for color light emitting diodes (LED)