Inventor

STONE ROGER E

US7 patents

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

AMERICAN TELEPHONE & TELEGRAPH

3 patents

US4827500AMay 2, 1989

Automatic speech recognition to select among call destinations

AMERICAN TELEPHONE & TELEGRAPH220 citations94

US4885738ADec 5, 1989

Method of and apparatus for establishing a wideband communication facility through a switched communications network having narrow bandwidth time division multiplexed channels

AMERICAN TELEPHONE & TELEGRAPH28 citations90

US4704716ANov 3, 1987

Method and apparatus for establishing a wideband communication facility through a communication network having narrow bandwidth channels

AMERICAN TELEPHONE & TELEGRAPH41 citations90

AT & T BELL LAB

2 patents

US4611094ASep 9, 1986

Method for customer definable telephone capability

AT & T BELL LAB442 citations96

US4611096ASep 9, 1986

Telephone office service assist and handoff

AT & T BELL LAB306 citations94

AT & T CORP

2 patents

US5367566ANov 22, 1994

Common channel signaling message intercept system

AT & T CORP114 citations94

US5802164ASep 1, 1998

Systems and methods for controlling telephone sound enhancement on a per call basis

AT & T CORP32 citations86