Inventor
ZELLE BRUCE R
US8 patents
⚠️ This page may combine multiple inventors who share the name “ZELLE BRUCE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMERICAN TELEPHONE & TELEGRAPH
6 patentsUS4897874AJan 30, 1990
Metropolitan area network arrangement for serving virtual data networks
AMERICAN TELEPHONE & TELEGRAPH198 citations98
US4896319AJan 23, 1990
Identification and authentication of end user systems for packet communications network services
AMERICAN TELEPHONE & TELEGRAPH250 citations98
US4872157AOct 3, 1989
Architecture and organization of a high performance metropolitan area telecommunications packet network
AMERICAN TELEPHONE & TELEGRAPH188 citations98
US4872159AOct 3, 1989
Packet network architecture for providing rapid response time
AMERICAN TELEPHONE & TELEGRAPH181 citations98
US4893302AJan 9, 1990
Arrangement for switching concentrated telecommunications packet traffic
AMERICAN TELEPHONE & TELEGRAPH166 citations97
US4942574AJul 17, 1990
Concurrent resource request resolution mechanism
AMERICAN TELEPHONE & TELEGRAPH112 citations95