Inventor

HEWITT WILLIAM ALAN

US3 patents

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

AT & T CORP

2 patents

US5754628AMay 19, 1998

Method of providing telecommunications network-based message services

AT & T CORP30 citations88

US5664008ASep 2, 1997

Message waiting adjunct device

AT & T CORP21 citations88

LUCENT TECHNOLOGIES INC

1 patent

US6453026B1Sep 17, 2002

Telecommunications network architecture for accessing customer premises equipment

LUCENT TECHNOLOGIES INC0 citations49