Paul Y. Hsieh

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Irvine, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal mixtures for electro-optical display devices
- Patent number 4,000,084
- Issue date Dec 28, 1976
- Hughes Aircraft Company
- Paul Y. Hsieh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal electro-optical display
- Patent number 3,981,558
- Issue date Sep 21, 1976
- Timex Corporation
- Chan Soo Oh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...