Inventor

SCHRAMM GEORGE W

US4 patents

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

AT & T INFORMATION SYSTEMS INC

2 patents

US4512017AApr 16, 1985

Digital dual channel communication terminal

AT & T INFORMATION SYSTEMS INC16 citations71

US4512016AApr 16, 1985

Digital communication station signaling control

AT & T INFORMATION SYSTEMS INC16 citations68

NEUMANN JEFFREY

1 patent

US4607364AAug 19, 1986

Multimode data communication system

NEUMANN JEFFREY34 citations87

AT & T BELL LAB

1 patent

US4601035AJul 15, 1986

Data communication method and circuitry

AT & T BELL LAB22 citations75