Weize Xu

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
CMOS shared amplifier pixels with output signal wire below floating...
- Patent number 8,253,214
- Issue date Aug 28, 2012
- OmniVision Technologies, Inc.
- Robert M. Guidash
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pixel analog-to-digital converter using a ramped transfer gate clock
- Patent number 7,652,706
- Issue date Jan 26, 2010
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delay management circuit for reading out large S/H arrays
- Patent number 7,593,050
- Issue date Sep 22, 2009
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pixel array output routing structure for multi-channel CMOS imager...
- Patent number 7,465,934
- Issue date Dec 16, 2008
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low noise sample and hold circuit for image sensors
- Patent number 7,385,636
- Issue date Jun 10, 2008
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultra-small CMOS image sensor pixel using a photodiode potential te...
- Patent number 7,382,008
- Issue date Jun 3, 2008
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shared amplifier pixel with matched coupling capacitances
- Patent number 7,238,926
- Issue date Jul 3, 2007
- Eastman Kodak Company
- R. Michael Guidash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High speed CMOS imager column CDS circuit
- Patent number 6,421,085
- Issue date Jul 16, 2002
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CMOS imager column buffer gain compensation circuit
- Patent number 6,169,430
- Issue date Jan 2, 2001
- Eastman Kodak Company
- Weize Xu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SAMPLE AND HOLD CIRCUITS FOR CMOS IMAGERS
- Publication number 20080239105
- Publication date Oct 2, 2008
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SAMPLE AND HOLD CIRCUITS WITH BUFFER OFFSET REMOVED
- Publication number 20080204567
- Publication date Aug 28, 2008
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SENSORS USING A PASSIVE S/H AND DDA
- Publication number 20080169845
- Publication date Jul 17, 2008
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
An ultra-small CMOS image sensor pixel using a photodiode potential...
- Publication number 20070257284
- Publication date Nov 8, 2007
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Delay management circuit for reading out large S/H arrays
- Publication number 20070200942
- Publication date Aug 30, 2007
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pixel analog-to-digital converter using a ramped transfer gate clock
- Publication number 20070188640
- Publication date Aug 16, 2007
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pixel array output routing structure for multi-channel CMOS imager...
- Publication number 20070075255
- Publication date Apr 5, 2007
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Shared amplifier pixel with matched coupling capacitances
- Publication number 20060273240
- Publication date Dec 7, 2006
- Eastman Kodak Company
- R. Michael Guidash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CMOS active pixel sensor shared amplifier pixel with reduced sense...
- Publication number 20060273353
- Publication date Dec 7, 2006
- Robert M. Guidash
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Frequency modulation technique for CMOS image sensors
- Publication number 20060209200
- Publication date Sep 21, 2006
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Three-transistor CMOS active pixel
- Publication number 20060203114
- Publication date Sep 14, 2006
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low noise sample and hold circuit for image sensors
- Publication number 20050243194
- Publication date Nov 3, 2005
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for creating dark reference signals for dark r...
- Publication number 20050094005
- Publication date May 5, 2005
- Eastman Kodak Company
- Weize Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

CMOS shared amplifier pixels with output signal wire below floating...

Pixel analog-to-digital converter using a ramped transfer gate clock

Delay management circuit for reading out large S/H arrays

Pixel array output routing structure for multi-channel CMOS imager...

Low noise sample and hold circuit for image sensors

Ultra-small CMOS image sensor pixel using a photodiode potential te...

Shared amplifier pixel with matched coupling capacitances

High speed CMOS imager column CDS circuit

CMOS imager column buffer gain compensation circuit

Patents Applicationslast 30 patents

SAMPLE AND HOLD CIRCUITS FOR CMOS IMAGERS

SAMPLE AND HOLD CIRCUITS WITH BUFFER OFFSET REMOVED

SENSORS USING A PASSIVE S/H AND DDA

An ultra-small CMOS image sensor pixel using a photodiode potential...

Delay management circuit for reading out large S/H arrays

Pixel analog-to-digital converter using a ramped transfer gate clock

Pixel array output routing structure for multi-channel CMOS imager...

Shared amplifier pixel with matched coupling capacitances

CMOS active pixel sensor shared amplifier pixel with reduced sense...

Frequency modulation technique for CMOS image sensors

Three-transistor CMOS active pixel

Low noise sample and hold circuit for image sensors

Apparatus and method for creating dark reference signals for dark r...