Inventor
AVIS GRAHAM M
US30 patents
⚠️ This page may combine multiple inventors who share the name “AVIS GRAHAM M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INT MOBILE MACHINES
18 patentsUS5121391AJun 9, 1992
Subscriber RF telephone system for providing multiple speech and/or data singals simultaneously over either a single or a plurality of RF channels
INT MOBILE MACHINES280 citations99
US5119375AJun 2, 1992
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
INT MOBILE MACHINES142 citations99
US5022024AJun 4, 1991
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
INT MOBILE MACHINES306 citations99
US4912705AMar 27, 1990
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
INT MOBILE MACHINES349 citations99
US4817089AMar 28, 1989
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
INT MOBILE MACHINES317 citations99
US4675863AJun 23, 1987
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
INT MOBILE MACHINES458 citations99
US5008900AApr 16, 1991
Subscriber unit for wireless digital subscriber communication system
INT MOBILE MACHINES131 citations98
US4825448AApr 25, 1989
Subscriber unit for wireless digital telephone system
INT MOBILE MACHINES82 citations97
US4893317AJan 9, 1990
Digital signals and frequency correction in a digital wireless system
INT MOBILE MACHINES60 citations95
US5168507ADec 1, 1992
Automatic adaptive equalizer
INT MOBILE MACHINES22 citations92
US4811420AMar 7, 1989
Initialization of communication channel between a subsciber station and a base station in a subscriber communication system
INT MOBILE MACHINES113 citations92
US5159705AOct 27, 1992
Frequency synthesizer circuit
INT MOBILE MACHINES13 citations82
US5146473ASep 8, 1992
Subscriber unit for wireless digital subscriber communication system
INT MOBILE MACHINES14 citations82
US5101418AMar 31, 1992
Digital time-multiplexed quadrature frequency upconverter
INT MOBILE MACHINES13 citations82
US4996697AFeb 26, 1991
Deglitching means for digital communication systems
INT MOBILE MACHINES13 citations82
US4994802AFeb 19, 1991
Subscriber unit for wireless digital telephone system
INT MOBILE MACHINES14 citations82
US4881240ANov 14, 1989
AM equalizer circuit for digital systems
INT MOBILE MACHINES19 citations81
US4779262AOct 18, 1988
Connection of subscriber communication network base station to external information network
INT MOBILE MACHINES20 citations76
INTERDIGITAL TECH CORP
11 patentsUS6014374AJan 11, 2000
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
INTERDIGITAL TECH CORP102 citations99
US5734678AMar 31, 1998
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
INTERDIGITAL TECH CORP121 citations99
US5687194ANov 11, 1997
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
INTERDIGITAL TECH CORP288 citations99
US5657358AAug 12, 1997
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or plurality of RF channels
INTERDIGITAL TECH CORP174 citations99
US6954470B2Oct 11, 2005
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
INTERDIGITAL TECH CORP37 citations96
US6842440B2Jan 11, 2005
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
INTERDIGITAL TECH CORP35 citations96
US6771667B2Aug 3, 2004
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
INTERDIGITAL TECH CORP22 citations96
US6393002B1May 21, 2002
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
INTERDIGITAL TECH CORP32 citations96
US6282180B1Aug 28, 2001
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
INTERDIGITAL TECH CORP54 citations96
US5325396AJun 28, 1994
Subscriber unit for wireless digital subscriber communication system
INTERDIGITAL TECH CORP16 citations82
US5842137ANov 24, 1998
Subscriber unit for wireless digital telephone system
INTERDIGITAL TECH CORP1 citations62