Qingwei Shan

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Image sensor with shifted color filter array pattern and bit line p...
- Patent number 11,716,546
- Issue date Aug 1, 2023
- OmniVision Technologies, Inc.
- Qingfei Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image sensor with analog binned readout of image sensing photodiode...
- Patent number 11,356,630
- Issue date Jun 7, 2022
- OmniVision Technologies, Inc.
- Qingfei Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image sensors with phase detection auto-focus pixels
- Patent number 11,323,608
- Issue date May 3, 2022
- OmniVision Technologies, Inc.
- Chin Poh Pang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image sensor with shifted color filter array pattern and bit line p...
- Patent number 11,284,045
- Issue date Mar 22, 2022
- OmniVision Technologies Inc.
- Qingfei Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image sensor color correction
- Patent number 10,103,187
- Issue date Oct 16, 2018
- OmniVision Technologies, Inc.
- Qingfei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Floating diffusion reset level boost in pixel cell
- Patent number 9,491,386
- Issue date Nov 8, 2016
- OmniVision Technologies, Inc.
- Qingfei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduced random telegraph signal noise CMOS image sensor and associa...
- Patent number 9,380,234
- Issue date Jun 28, 2016
- OmniVision Technologies, Inc.
- Qingfei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensor with doped semiconductor region for reducing image noise
- Patent number 9,123,604
- Issue date Sep 1, 2015
- OmniVision Technologies, Inc.
- Qingfei Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
APS soft reset circuit for reducing image lag
- Patent number 7,456,887
- Issue date Nov 25, 2008
- OmniVision Technologies, Inc.
- Tiemin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus kTC noise cancelling in a linear CMOS image se...
- Patent number 6,982,403
- Issue date Jan 3, 2006
- OmniVision Technologies, Inc.
- Hongli Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
APS soft reset circuit for reducing image lag
- Patent number 6,727,946
- Issue date Apr 27, 2004
- OmniVision Technologies, Inc.
- Tiemin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE SENSOR WITH SHIFTED COLOR FILTER ARRAY PATTERN AND BIT LINE P...
- Publication number 20220159222
- Publication date May 19, 2022
- Qingfei Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE SENSOR WITH ANALOG BINNED READOUT OF IMAGE SENSING PHOTODIODE...
- Publication number 20210337147
- Publication date Oct 28, 2021
- OMNIVISION TECHNOLOGIES, INC.
- Qingfei Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE SENSOR WITH SHIFTED COLOR FILTER ARRAY PATTERN AND BIT LINE P...
- Publication number 20210337169
- Publication date Oct 28, 2021
- OMNIVISION TECHNOLOGIES, INC.
- Qingfei Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Image Sensors with Phase Detection Auto-Focus Pixels
- Publication number 20200045223
- Publication date Feb 6, 2020
- OMNIVISION TECHNOLOGIES, INC.
- Chin Poh Pang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE SENSOR COLOR CORRECTION
- Publication number 20170180662
- Publication date Jun 22, 2017
- OMNIVISION TECHNOLOGIES, INC.
- Qingfei Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLOATING DIFFUSION RESET LEVEL BOOST IN PIXEL CELL
- Publication number 20160165165
- Publication date Jun 9, 2016
- OMNIVISION TECHNOLOGIES, INC.
- Qingfei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SENSOR WITH DOPED SEMICONDUCTOR REGION FOR REDUCING IMAGE NOISE
- Publication number 20150108507
- Publication date Apr 23, 2015
- OMNIVISION TECHNOLOGIES, INC.
- Qingfei Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APS soft reset circuit for reducing image lag
- Publication number 20040080646
- Publication date Apr 29, 2004
- Tiemin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for kTC noise canceling in a linear CMOS image...
- Publication number 20030183745
- Publication date Oct 2, 2003
- Hongli Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Column readout circuit with increased signal range for CMOS image s...
- Publication number 20030183891
- Publication date Oct 2, 2003
- Xinping He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Qingwei Shan

Person

Patents Grantslast 30 patents

Image sensor with shifted color filter array pattern and bit line p...

Image sensor with analog binned readout of image sensing photodiode...

Image sensors with phase detection auto-focus pixels

Image sensor with shifted color filter array pattern and bit line p...

Image sensor color correction

Floating diffusion reset level boost in pixel cell

Reduced random telegraph signal noise CMOS image sensor and associa...

Image sensor with doped semiconductor region for reducing image noise

APS soft reset circuit for reducing image lag

Method and apparatus kTC noise cancelling in a linear CMOS image se...

APS soft reset circuit for reducing image lag

Patents Applicationslast 30 patents

IMAGE SENSOR WITH SHIFTED COLOR FILTER ARRAY PATTERN AND BIT LINE P...

IMAGE SENSOR WITH ANALOG BINNED READOUT OF IMAGE SENSING PHOTODIODE...

IMAGE SENSOR WITH SHIFTED COLOR FILTER ARRAY PATTERN AND BIT LINE P...

Image Sensors with Phase Detection Auto-Focus Pixels

IMAGE SENSOR COLOR CORRECTION

FLOATING DIFFUSION RESET LEVEL BOOST IN PIXEL CELL

IMAGE SENSOR WITH DOPED SEMICONDUCTOR REGION FOR REDUCING IMAGE NOISE

APS soft reset circuit for reducing image lag

Method and apparatus for kTC noise canceling in a linear CMOS image...

Column readout circuit with increased signal range for CMOS image s...