Jim-Hung Liang

Person

Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic ballast capable of self-protection at natural or prematu...
- Patent number 8,441,211
- Issue date May 14, 2013
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Series resonant converter capable of reducing peak voltage generate...
- Patent number 8,437,153
- Issue date May 7, 2013
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Series resonant converter with overload delay and short-circuit pro...
- Patent number 8,406,018
- Issue date Mar 26, 2013
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fixed-time, fixed-frequency, preheat-type ballast circuit for fluor...
- Patent number 8,373,350
- Issue date Feb 12, 2013
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Constant-current circuit capable of voltage compensation and zero-v...
- Patent number 8,213,191
- Issue date Jul 3, 2012
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Recessed lamp support structure
- Patent number 8,079,727
- Issue date Dec 20, 2011
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- F21 - LIGHTING
Information Patent Grant
LED lamp
- Patent number 7,965,023
- Issue date Jun 21, 2011
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- F21 - LIGHTING
Information Patent Grant
Method and apparatus for flip chip device assembly by radiant heating
- Patent number 7,056,767
- Issue date Jun 6, 2006
- Texas Instruments Incorporated
- Jimmy Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flyback converter for performing a zero voltage switch in boundary...
- Patent number 6,950,318
- Issue date Sep 27, 2005
- Skynet Electronic Co., Ltd.
- Jim H. Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ring-free zero-voltage switching technique for use in switching pow...
- Patent number 6,507,500
- Issue date Jan 14, 2003
- Skynet Electronic Co., Ltd.
- Jim H. Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Double-sided chip mount package
- Patent number 6,265,769
- Issue date Jul 24, 2001
- Texas Instruments Incorporated
- Jimmy Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exchanging converter having a zero-voltage switching control circui...
- Patent number 6,201,714
- Issue date Mar 13, 2001
- Skynet Electronics Co., Ltd.
- Jim H. Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power factor correction circuit
- Patent number 6,108,222
- Issue date Aug 22, 2000
- Skynet Electronics Co., Ltd.
- Jim H. Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DIODE BULB WITH CENTRAL AXIS BIDIRECTIONAL CONVECTIO...
- Publication number 20150338028
- Publication date Nov 26, 2015
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- F21 - LIGHTING
Information Patent Application
MINIMALISTIC LED RECESSED LIGHT
- Publication number 20150276136
- Publication date Oct 1, 2015
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DIODE BULB WITH CENTRAL AXIS BIDIRECTIONAL CONVECTIO...
- Publication number 20150176830
- Publication date Jun 25, 2015
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- F21 - LIGHTING
Information Patent Application
LLC RESONANT POWER CONVERTER WITH CURRENT-CIRCULATING CIRCUIT FOR E...
- Publication number 20130294113
- Publication date Nov 7, 2013
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC BALLAST CAPABLE OF SELF-PROTECTION AT NATURAL OR PREMATU...
- Publication number 20130038214
- Publication date Feb 14, 2013
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Fluorescent lamp circuit capable of being repaired and repeatedly used
- Publication number 20120081019
- Publication date Apr 5, 2012
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Fixed-time, fixed-frequency, preheat-type ballast circuit for fluor...
- Publication number 20120081026
- Publication date Apr 5, 2012
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Series resonant converter using power switches with relatively low...
- Publication number 20120044721
- Publication date Feb 23, 2012
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Heat dissipation housing for led lamp
- Publication number 20110232886
- Publication date Sep 29, 2011
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- F21 - LIGHTING
Information Patent Application
Constant-current circuit capable of voltage compensation and zero-v...
- Publication number 20110235371
- Publication date Sep 29, 2011
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Recessed lamp support structure
- Publication number 20110235342
- Publication date Sep 29, 2011
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- F21 - LIGHTING
Information Patent Application
Series resonant converter with overload delay and short-circuit pro...
- Publication number 20110228566
- Publication date Sep 22, 2011
- Skynet Electronic Co., Ltd.
- Jim-Hung Liang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FLYBACK CONVERTER FOR PERFORMING A ZERO VOLATAGE SWITCH IN BOUNDARY...
- Publication number 20050185425
- Publication date Aug 25, 2005
- Skynet Electronic Co., Ltd.
- Jim H. Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and apparatus for flip chip device assembly by radiant heating
- Publication number 20040108600
- Publication date Jun 10, 2004
- Jimmy Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for flip chip device assembly by radiant heating
- Publication number 20030132528
- Publication date Jul 17, 2003
- Jimmy Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electronic ballast of fluorescent lamp for reducing current of elec...
- Publication number 20030122500
- Publication date Jul 3, 2003
- Skynet Electronic Co., Ltd.
- Jim H. Liang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Ring-free zero-voltage switching technique for use in switching pow...
- Publication number 20020126509
- Publication date Sep 12, 2002
- Jim H. Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Jim-Hung Liang

Person

Patents Grantslast 30 patents

Electronic ballast capable of self-protection at natural or prematu...

Series resonant converter capable of reducing peak voltage generate...

Series resonant converter with overload delay and short-circuit pro...

Fixed-time, fixed-frequency, preheat-type ballast circuit for fluor...

Constant-current circuit capable of voltage compensation and zero-v...

Recessed lamp support structure

LED lamp

Method and apparatus for flip chip device assembly by radiant heating

Flyback converter for performing a zero voltage switch in boundary...

Ring-free zero-voltage switching technique for use in switching pow...

Double-sided chip mount package

Exchanging converter having a zero-voltage switching control circui...

Power factor correction circuit

Patents Applicationslast 30 patents

LIGHT EMITTING DIODE BULB WITH CENTRAL AXIS BIDIRECTIONAL CONVECTIO...

MINIMALISTIC LED RECESSED LIGHT

LIGHT EMITTING DIODE BULB WITH CENTRAL AXIS BIDIRECTIONAL CONVECTIO...

LLC RESONANT POWER CONVERTER WITH CURRENT-CIRCULATING CIRCUIT FOR E...

ELECTRONIC BALLAST CAPABLE OF SELF-PROTECTION AT NATURAL OR PREMATU...

Fluorescent lamp circuit capable of being repaired and repeatedly used

Fixed-time, fixed-frequency, preheat-type ballast circuit for fluor...

Series resonant converter using power switches with relatively low...

Heat dissipation housing for led lamp

Constant-current circuit capable of voltage compensation and zero-v...

Recessed lamp support structure

Series resonant converter with overload delay and short-circuit pro...

FLYBACK CONVERTER FOR PERFORMING A ZERO VOLATAGE SWITCH IN BOUNDARY...

Method and apparatus for flip chip device assembly by radiant heating

Method and apparatus for flip chip device assembly by radiant heating

Electronic ballast of fluorescent lamp for reducing current of elec...

Ring-free zero-voltage switching technique for use in switching pow...