Andrew N. Carrington

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Hemel Hempstead, GB

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Patents Grantslast 30 patents

Information Patent Grant
Optical modulation device with liquid crystal voids formed by the s...
- Patent number 5,459,598
- Issue date Oct 17, 1995
- Thorn EMI plc
- Andrew N. Carrington
- G02 - OPTICS
Information Patent Grant
Color sequential illumination system
- Patent number 5,260,625
- Issue date Nov 9, 1993
- THORN EMI plc
- John G. Holden
- G02 - OPTICS
Information Patent Grant
Method of manufacturing color filters for liquid crystal cells
- Patent number 5,112,361
- Issue date May 12, 1992
- THORN EMI plc
- Andrew N. Carrington
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Display device
- Patent number 4,976,516
- Issue date Dec 11, 1990
- THORN EMI plc
- Andrew N. Carrington
- G02 - OPTICS