Shan Chen

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Deep N-well driven ramp buffer
- Patent number 12,302,025
- Issue date May 13, 2025
- OmniVision Technologies, Inc.
- Shan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trimming control circuit for current integration ramp DAC settling...
- Patent number 11,770,634
- Issue date Sep 26, 2023
- OmniVision Technologies, Inc.
- Zhenfu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensor with capacitor randomization for column gain
- Patent number 11,240,458
- Issue date Feb 1, 2022
- OmniVision Technologies, Inc.
- Hiroaki Ebihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit and method for control of counter start time
- Patent number 11,128,307
- Issue date Sep 21, 2021
- OmniVision Technologies, Inc.
- Rui Wang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DEEP N-WELL DRIVEN RAMP BUFFER
- Publication number 20250240550
- Publication date Jul 24, 2025
- OMNIVISION TECHNOLOGIES, INC.
- Shan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEEP N- WELL DRIVEN RAMP BUFFER
- Publication number 20240276124
- Publication date Aug 15, 2024
- OMNIVISION TECHNOLOGIES, INC.
- Shan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRIMMING CONTROL CIRCUIT FOR CURRENT INTEGRATION RAMP DAC SETTLING...
- Publication number 20230336889
- Publication date Oct 19, 2023
- OMNIVISION TECHNOLOGIES, INC.
- Zhenfu Tian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IMAGE SENSOR WITH CAPACITOR RANDOMIZATION FOR COLUMN GAIN
- Publication number 20210392286
- Publication date Dec 16, 2021
- OMNIVISION TECHNOLOGIES, INC.
- Hiroaki Ebihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCUIT AND METHOD FOR CONTROL OF COUNTER START TIME
- Publication number 20200136630
- Publication date Apr 30, 2020
- OMNIVISION TECHNOLOGIES, INC.
- Rui Wang
- H03 - BASIC ELECTRONIC CIRCUITRY