Inventor
HILSUM CYRIL
GB21 patents
⚠️ This page may combine multiple inventors who share the name “HILSUM CYRIL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SECR DEFENCE BRIT
9 patentsUS4529968AJul 16, 1985
Touch sensitive liquid crystal switch
SECR DEFENCE BRIT63 citations96
US4525032AJun 25, 1985
Liquid crystal reusable signature comparison
SECR DEFENCE BRIT54 citations96
US4139261AFeb 13, 1979
Display panel constructions eliminating discontinuities between adjacent panels
SECR DEFENCE BRIT58 citations96
US4834500AMay 30, 1989
Thermochromic liquid crystal displays
SECR DEFENCE BRIT112 citations93
US3972040AJul 27, 1976
Display systems
SECR DEFENCE BRIT135 citations93
US4460247AJul 17, 1984
Temperature compensated liquid crystal displays
SECR DEFENCE BRIT30 citations92
US4003081AJan 11, 1977
Display systems with controlled color filtering
SECR DEFENCE BRIT44 citations92
US4137481AJan 30, 1979
Electroluminescent phosphor panel
SECR DEFENCE BRIT35 citations90
US3947842AMar 30, 1976
Electro-optic matrix-type display panel incorporating optoelectronic addressing switches
SECR DEFENCE BRIT34 citations89
GEN ELECTRIC CO PLC
6 patentsUS4996104AFeb 26, 1991
Temperature-sensitive materials and devices
GEN ELECTRIC CO PLC25 citations91
US4717244AJan 5, 1988
Active matrix addressed liquid crystal display wherein the number of overlap regions of the address line is reduced
GEN ELECTRIC CO PLC28 citations86
US4792213ADec 20, 1988
Thermal imaging device
GEN ELECTRIC CO PLC9 citations74
US4630115ADec 16, 1986
Cathode ray tube display device
GEN ELECTRIC CO PLC11 citations74
US4551653ANov 5, 1985
Production of correction signals in a color CRT system
GEN ELECTRIC CO PLC7 citations74
US4838662AJun 13, 1989
Light switches utilizing anisotropic emission
GEN ELECTRIC CO PLC12 citations68