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Cheng Zhang
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Nijmegen, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Control circuit for a switched-mode power supply
Patent number
9,537,403
Issue date
Jan 3, 2017
NXP B.V.
Cheng Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power factor corrector with high power factor at low road or high m...
Patent number
9,531,257
Issue date
Dec 27, 2016
NXP B.V.
Cheng Zhang
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and circuit arrangement for cycle-by-cycle control of a LED...
Patent number
8,723,446
Issue date
May 13, 2014
NXP B.V.
Gian Hoogzaad
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Self-oscillating switched mode converter with valley detection
Patent number
8,193,797
Issue date
Jun 5, 2012
NXP B.V.
Cheng Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
CONTROL CIRCUIT FOR A SWITCHED-MODE POWER SUPPLY
Publication number
20140016373
Publication date
Jan 16, 2014
Cheng ZHANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER FACTOR CORRECTOR WITH HIGH POWER FACTOR AT LOW LOAD OR HIGH M...
Publication number
20120300517
Publication date
Nov 29, 2012
NXP B.V.
Cheng Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER FACTOR CONTROLLER WITH ERROR FEEDBACK, AND A METHOD OF OPERAT...
Publication number
20120112711
Publication date
May 10, 2012
NXP B.V.
Cheng ZHANG
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD AND CIRCUIT ARRANGEMENT FOR CYCLE-BY-CYCLE CONTROL OF A LED...
Publication number
20110068713
Publication date
Mar 24, 2011
NXP B.V.
Gian Hoogzaad
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SELF-OSCILLATING SWITCHED MODE CONVERTER WITH VALLEY DETECTION
Publication number
20110031949
Publication date
Feb 10, 2011
NXP B.V.
Cheng Zhang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...