Khoon-Cheng Lim

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Agoura, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Laser-hardened eye protection goggles
- Patent number 5,760,852
- Issue date Jun 2, 1998
- Hughes Electronics Corporation
- Shin-Tson Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dual PDLC-projection head-up display
- Patent number 5,729,242
- Issue date Mar 17, 1998
- Hughes Electronics
- J. David Margerum
- G02 - OPTICS
Information Patent Grant
Liquid crystal millimeter wave open transmission lines modulators
- Patent number 5,537,242
- Issue date Jul 16, 1996
- Hughes Aircraft Company
- Khoon-Cheng Lim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microwave phase modulation with liquid crystals
- Patent number 5,194,972
- Issue date Mar 16, 1993
- Hughes Aircraft Company
- Khoon C. Lim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Liquid crystal-based composite material including electrically cond...
- Patent number 5,184,233
- Issue date Feb 2, 1993
- Hughes Aircraft Company
- Khoon C. Lim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Film with partial pre-alignment of polymer dispersed liquid crystal...
- Patent number 4,944,576
- Issue date Jul 31, 1990
- Hughes Aircraft Company
- Anna M. Lacker
- G02 - OPTICS