Chen Zheng

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Displays with adjustable direct-lit backlight units and adaptive pr...
- Patent number 10,964,275
- Issue date Mar 30, 2021
- Apple Inc.
- Duane M. Petrovich
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
KEYBOARD ACCESSORY FOR ELECTRONIC DEVICE
- Publication number 20240385697
- Publication date Nov 21, 2024
- Apple Inc.
- Santhana K. Balaji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Displays with Adjustable Direct-lit Backlight Units and Adaptive Pr...
- Publication number 20200335047
- Publication date Oct 22, 2020
- Apple Inc.
- Duane M. Petrovich
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS