Jianmi Gao

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Richardson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Reverse-mode direct-view display employing a liquid crystal having...
- Patent number 6,462,805
- Issue date Oct 8, 2002
- Display Research, Inc.
- Bao-Gang Wu
- G02 - OPTICS
Information Patent Grant
Substrate for colored cholesteric liquid crystal display allowing c...
- Patent number 6,285,434
- Issue date Sep 4, 2001
- Advanced Display Systems, Inc.
- Yao Dong Ma
- G02 - OPTICS
Information Patent Grant
Apparatus for and method of driving a cholesteric liquid crystal fl...
- Patent number 5,933,203
- Issue date Aug 3, 1999
- Advanced Display Systems, Inc.
- Bao-Gang Wu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Multistable cholesteric liquid crystal devices driven by width-depe...
- Patent number 5,889,566
- Issue date Mar 30, 1999
- Advanced Display Systems, Inc.
- Bao-Gang Wu
- G02 - OPTICS
Information Patent Grant
Zero field multistable cholesteric liquid crystal displays
- Patent number 5,625,477
- Issue date Apr 29, 1997
- Advanced Display Systems, Inc.
- Bao-Gang Wu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Cholesteric liquid crystal device for writing, inputting, and displ...
- Publication number 20030071958
- Publication date Apr 17, 2003
- Bao-Gang Wu
- G02 - OPTICS
Information Patent Application
Reverse transmittance mode direct-view liquid crystal display emplo...
- Publication number 20020180914
- Publication date Dec 5, 2002
- Display Research Incorporated
- Bao-Gang Wu
- G02 - OPTICS
Information Patent Application
Reverse reflectance mode direct-view liquid crystal display employi...
- Publication number 20020180913
- Publication date Dec 5, 2002
- Bao-Gang Wu
- G02 - OPTICS