Inventor

BERREMAN DWIGHT W

US4 patents

⚠️ This page may combine multiple inventors who share the name “BERREMAN DWIGHT W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BELL TELEPHONE LABOR INC

2 patents

US4190330AFeb 26, 1980

Variable focus liquid crystal lens system

BELL TELEPHONE LABOR INC407 citations96

US4239345ADec 16, 1980

Bistable liquid crystal twist cell

BELL TELEPHONE LABOR INC53 citations93

AT & T BELL LAB

2 patents

US4529271AJul 16, 1985

Matrix addressed bistable liquid crystal display

AT & T BELL LAB42 citations90

US4505548AMar 19, 1985

Bistable liquid crystal twist cell

AT & T BELL LAB22 citations79