Assignee
WESCOM
US19 patents
Top patents by PatentIndex Score
US5426425AJun 20, 1995
Intelligent locator system with multiple bits represented in each pulse
WESCOM189 citations96
US4301494ANov 17, 1981
Printed circuit board faceplate assembly
WESCOM95 citations91
US4065198ADec 27, 1977
LED Mounting retainer and display
WESCOM40 citations88
US4139731AFeb 13, 1979
Telephone conference system with active analog conference
WESCOM38 citations87
US4388500AJun 14, 1983
Electronic hybrid
WESCOM23 citations82
US4351986ASep 28, 1982
Electronic telephones with cooperative interaction between a master set and members' sets in a group
WESCOM20 citations81
US4112481ASep 5, 1978
Miniature multi-impedance transformer module
WESCOM24 citations78
US4099032AJul 4, 1978
Loop current detector
WESCOM21 citations74
US4160945AJul 10, 1979
High efficiency switching regulator
WESCOM14 citations72
US4160884AJul 10, 1979
Power regulation system for repeatered telephone transmission lines
WESCOM15 citations71
US4313038AJan 26, 1982
DTMF Signal receiver
WESCOM16 citations70
US4219699AAug 26, 1980
Telephone supervision system using DTMF signals
WESCOM14 citations70
US4195896AApr 1, 1980
Program plug
WESCOM12 citations67
US4163878AAug 7, 1979
Electronic hybrid and hybrid repeater with bridge circuit
WESCOM11 citations66
US4203141AMay 13, 1980
Low power dissipation series regulator for PCM repeater lines
WESCOM14 citations65
US4142070AFeb 27, 1979
False framing detector
WESCOM10 citations65
US4100515AJul 11, 1978
Communication circuit having precision capacitor multiplier
WESCOM11 citations59
US3995122ANov 30, 1976
End mark controlled switching system and method
WESCOM3 citations58
US4088851AMay 9, 1978
Digital echo suppressor
WESCOM5 citations50