Zhihao Xu

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Image sensor power supply rejection ratio improvement through ramp...
- Patent number 9,571,775
- Issue date Feb 14, 2017
- OmniVision Technologies, Inc.
- Liang Zuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selective gain control circuit
- Patent number 8,952,795
- Issue date Feb 10, 2015
- OmniVision Technologies
- Zhihao Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable voltage row driver for CMOS image sensor
- Patent number 8,885,085
- Issue date Nov 11, 2014
- OmniVision Technologies, Inc.
- Zhihao Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SELECTIVE GAIN CONTROL CIRCUIT
- Publication number 20140062599
- Publication date Mar 6, 2014
- OMNIVISION TECHNOLOGIES, INC.
- Zhihao Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VARIABLE VOLTAGE ROW DRIVER FOR CMOS IMAGE SENSOR
- Publication number 20130193305
- Publication date Aug 1, 2013
- OMNIVISION TECHNOLOGIES, INC.
- Zhihao Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE