P

Inventor

LAWRENCE ALAN J

US6 patents
⚠️ This page may combine multiple inventors who share the name “LAWRENCE ALAN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ITT

4 patents
US4201891AMay 6, 1980

Expandable digital switching network

ITT102 citations95
US4201889AMay 6, 1980

Distributed control digital switching system

ITT122 citations93
US4439826AMar 27, 1984

Diagnostic system for a distributed control switching network

ITT23 citations81
US4201890AMay 6, 1980

Multiport digital switching element

ITT28 citations78

PLESSEY HANDEL INVESTMENT AG

1 patent
US4192973AMar 11, 1980

Processor overload arrangement in time division multiplex exchanges

PLESSEY HANDEL INVESTMENT AG7 citations72

INT STANDARD ELECTRIC CORP

1 patent
US4641301AFeb 3, 1987

Telecommunication switching system and priority arrangement used therein

INT STANDARD ELECTRIC CORP2 citations57