Inventor
AFTERGUT SIEGFRIED
26 patents
Patents
26 patentsUS5707880AJan 13, 1998
Hermetically sealed radiation imager
GEN ELECTRIC138 citations99
US5641984AJun 24, 1997
Hermetically sealed radiation imager
GEN ELECTRIC134 citations99
US5517031AMay 14, 1996
Solid state imager with opaque layer
GEN ELECTRIC61 citations96
US4143947AMar 13, 1979
Method for improving the response time of a display device utilizing a twisted nematic liquid crystal composition
GEN ELECTRIC70 citations96
US4122027AOct 24, 1978
Dichroic liquid crystal composition with 4,4-bis (substituted naphthylazo)azobenzene dichroic dyes
GEN ELECTRIC61 citations96
US6133820AOct 17, 2000
Current limiting device having a web structure
GEN ELECTRIC28 citations93
US5130263AJul 14, 1992
Method for photolithographically forming a selfaligned mask using back-side exposure and a non-specular reflecting layer
GEN ELECTRIC37 citations93
US4581608AApr 8, 1986
Multi-color liquid crystal display and system
GEN ELECTRIC106 citations93
US6366193B2Apr 2, 2002
Current limiting device and materials for a current limiting device
GEN ELECTRIC20 citations92
US4378302AMar 29, 1983
Red perylene dichroic dye containing liquid crystal formulations
GEN ELECTRIC47 citations92
US4308162ADec 29, 1981
Novel yellow azo dyes and dichroic liquid crystal compositions made therewith
GEN ELECTRIC41 citations92
US4308161ADec 29, 1981
Novel yellow azo dyes and dichroic liquid crystal compositions made therewith
GEN ELECTRIC42 citations92
US4128497ADec 5, 1978
Dichroic liquid crystal compositions
GEN ELECTRIC46 citations92
US4359398ANov 16, 1982
Liquid crystal compositions with novel tris-azo dichroic dyes
GEN ELECTRIC20 citations82
US4308164ADec 29, 1981
Novel yellow azo dyes and dichroic liquid crystal composition made therewith
GEN ELECTRIC20 citations82
US4128496ADec 5, 1978
Dichroic liquid crystal compositions
GEN ELECTRIC21 citations82
US3983049ASep 28, 1976
Liquid crystal compositions with positive dielectric anisotropy
GEN ELECTRIC29 citations82
US4315668AFeb 16, 1982
Permeation barrier for display cells
GEN ELECTRIC23 citations77
US4179395ADec 18, 1979
Dichroic dyes having a plurality of azo bonding groups
GEN ELECTRIC22 citations76
US4350603ASep 21, 1982
Novel tris-azo dyes and liquid crystal compositions made therewith
GEN ELECTRIC14 citations74
US4308163ADec 29, 1981
Novel yellow azo dyes and dichroic liquid crystal composition made therewith
GEN ELECTRIC17 citations74
US4116861ASep 26, 1978
Dichroic liquid crystal compositions
GEN ELECTRIC20 citations74
US6124780ASep 26, 2000
Current limiting device and materials for a current limiting device
GEN ELECTRIC12 citations73
US5091466AFeb 25, 1992
Insolubilization of soluble pre-imidized polyimides by polyhydrazine compounds
GEN ELECTRIC11 citations72
US4411812AOct 25, 1983
Dichroic liquid crystal compositions made with asymmetric tris-azo dyes
GEN ELECTRIC6 citations63
US6290879B1Sep 18, 2001
Current limiting device and materials for a current limiting device
GEN ELECTRIC3 citations62