Inventor

LOTHROP JOHN R

US6 patents

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

AT & T CO

2 patents

US4933967AJun 12, 1990

Automatically-effected move of a subscriber between electronic message service systems in a network

AT & T CO132 citations90

US4680786AJul 14, 1987

Communication system for providing business communication features to cellular mobile telecommunication customers

AT & T CO54 citations88

AT & T BELL LAB

2 patents

US5022070AJun 4, 1991

Switch-adjunct interface

AT & T BELL LAB16 citations69

US4980906ADec 25, 1990

Switch-adjunct interface

AT & T BELL LAB19 citations69

AMERICAN TELEPHONE & TELEGRAPH

1 patent

US4790003ADec 6, 1988

Message service system network

AMERICAN TELEPHONE & TELEGRAPH211 citations96

FRANKLIN ANDREW D

1 patent

US4609778ASep 2, 1986

Trunk call processing services for host computer interconnections

FRANKLIN ANDREW D35 citations84