James Zeng

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Cupertino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Single inductor serial-parallel LED driver
- Patent number 7,733,034
- Issue date Jun 8, 2010
- Broadcom Corporation
- Sridhar V. Kotikalapoodi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Voltage-locked loop
- Patent number 7,560,916
- Issue date Jul 14, 2009
- Broadcom Corporation
- James Zeng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital loop for regulating DC/DC converter with segmented switching
- Patent number 6,995,995
- Issue date Feb 7, 2006
- Fairchild Semiconductor Corporation
- James S. Zeng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge pumping system and method
- Patent number 6,920,055
- Issue date Jul 19, 2005
- Fairchild Semiconductor Corporation
- James S. Zeng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Highly efficient step-down/step-up and step-up/step-down charge pump
- Patent number 6,657,875
- Issue date Dec 2, 2003
- Fairchild Semiconductor Corporation
- James S. Zeng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Single Inductor Serial-Parallel LED Driver
- Publication number 20110018451
- Publication date Jan 27, 2011
- BROADCOM CORPORATION
- Sridhar V. Kotikalapoodi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Mixed signal digital controller for switched mode power supplies
- Publication number 20080129263
- Publication date Jun 5, 2008
- BROADCOM CORPORATION
- Sridhar Kotikalapoodi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Single inductor serial-parallel LED driver
- Publication number 20080054815
- Publication date Mar 6, 2008
- BROADCOM CORPORATION
- Sridhar V. Kotikalapoodi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Voltage-locked loop
- Publication number 20070164715
- Publication date Jul 19, 2007
- James Zeng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Digital loop for regulating DC/DC converter with segmented switching
- Publication number 20050122751
- Publication date Jun 9, 2005
- James S. Zeng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER