Assignee

FIRST PACIFIC NETWORKS INC

US14 patents

Top patents by PatentIndex Score

US5088111AFeb 11, 1992

Modulation and demodulation system employing AM-PSK and FSK for communication system using digital signals

FIRST PACIFIC NETWORKS INC173 citations98

US5084903AJan 28, 1992

Modulation and demodulation system employing AM-PSK and QPSK communication system using digital signals

FIRST PACIFIC NETWORKS INC210 citations98

US5528507AJun 18, 1996

System for utility demand monitoring and control using a distribution network

FIRST PACIFIC NETWORKS INC303 citations96

US5272700ADec 21, 1993

Spectrally efficient broadband transmission system

FIRST PACIFIC NETWORKS INC128 citations95

US5805458ASep 8, 1998

System for utility demand monitoring and control

FIRST PACIFIC NETWORKS INC148 citations94

US5255267AOct 19, 1993

Apparatus for combining broadband and baseband signal transmissions

FIRST PACIFIC NETWORKS INC101 citations94

US5436902AJul 25, 1995

Ethernet extender

FIRST PACIFIC NETWORKS INC69 citations93

US5818725AOct 6, 1998

System for utility demand monitoring and control

FIRST PACIFIC NETWORKS INC185 citations92

US5487066AJan 23, 1996

Distributed intelligence network using time and frequency multiplexing

FIRST PACIFIC NETWORKS INC151 citations92

US4984249AJan 8, 1991

Method and apparatus for synchronizing digital data symbols

FIRST PACIFIC NETWORKS INC44 citations87

US5392276AFeb 21, 1995

Method for linking a party within a full duplex (dual channel) TDM network with a party external to the network

FIRST PACIFIC NETWORKS INC16 citations71

US4989220AJan 29, 1991

Method and apparatus for demodulating a class of M-ary phase shift keyed (PSK) signals

FIRST PACIFIC NETWORKS INC8 citations71

US5408507AApr 18, 1995

Extended range enhanced skew controller

FIRST PACIFIC NETWORKS INC7 citations64

US4881246ANov 14, 1989

Method and apparatus for demodulating a class of M-ary phase shift keyed (PSK) signals

FIRST PACIFIC NETWORKS INC5 citations63