Hann-Ching Chao

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San Carlos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Energy efficient communication and display device
- Patent number 10,215,368
- Issue date Feb 26, 2019
- Applied Materials, Inc.
- Michael P. Stewart
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
ENERGY EFFICIENT COMMUNICATION AND DISPLAY DEVICE
- Publication number 20190170328
- Publication date Jun 6, 2019
- Applied Materials, Inc.
- Michael P. STEWART
- G02 - OPTICS
Information Patent Application
ENERGY EFFICIENT COMMUNICATION AND DISPLAY DEVICE
- Publication number 20170350576
- Publication date Dec 7, 2017
- Michael P. Stewart
- G02 - OPTICS