Yiyi Ren

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Techniques for measuring depth and polarization from a single sensor
- Patent number 11,758,109
- Issue date Sep 12, 2023
- OmniVision Technologies, Inc.
- Wenshou Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for robust anti-spoofing in biometrics using polarizatio...
- Patent number 11,232,284
- Issue date Jan 25, 2022
- OmniVision Technologies, Inc.
- Badrinath Padmanabhan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Devices and methods for obtaining three-dimensional shape informati...
- Patent number 11,233,963
- Issue date Jan 25, 2022
- OmniVision Technologies, Inc.
- Wenshou Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SENSOR WATERMARKING ON RAW IMAGES
- Publication number 20230087541
- Publication date Mar 23, 2023
- OMNIVISION TECHNOLOGIES, INC.
- Wenshou Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TECHNIQUES FOR MEASURING DEPTH AND POLARIZATION FROM A SINGLE SENSOR
- Publication number 20220247992
- Publication date Aug 4, 2022
- OMNIVISION TECHNOLOGIES, INC.
- Wenshou Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICES AND METHODS FOR OBTAINING THREE-DIMENSIONAL SHAPE INFORMATI...
- Publication number 20210203872
- Publication date Jul 1, 2021
- OMNIVISION TECHNOLOGIES, INC.
- Wenshou Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR ROBUST ANTI-SPOOFING IN BIOMETRICS USING POLARIZATIO...
- Publication number 20210200992
- Publication date Jul 1, 2021
- OMNIVISION TECHNOLOGIES, INC.
- Badrinath Padmanabhan
- G06 - COMPUTING CALCULATING COUNTING