Ian Coulson

Follow

Person

Maidenhead, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Display device incorporating separately operable pixels and method...
- Patent number 5,128,663
- Issue date Jul 7, 1992
- THORN EMI plc
- Ian Coulson
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of driving a ferroelectric liquid crystal shutter having the...
- Patent number 5,111,317
- Issue date May 5, 1992
- THORN EMI plc
- Ian Coulson
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of addressing a ferroelectric liquid crystal display
- Patent number 5,047,757
- Issue date Sep 10, 1991
- STC PLC
- Matthew F. Bone
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device
- Patent number 5,010,328
- Issue date Apr 23, 1991
- THORN EMI plc
- Christopher J. Morris
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS