Inventor
COMROE RICHARD A
US33 patents
Patents
33 patentsUS5260943ANov 9, 1993
TDM hand-off technique using time differences
MOTOROLA INC200 citations99
US5179721AJan 12, 1993
Method for inter operation of a cellular communication system and a trunking communication system
MOTOROLA INC178 citations99
US5040238AAug 13, 1991
Trunking system communication resource reuse method
MOTOROLA INC323 citations99
US4870408ASep 26, 1989
Method for dynamically allocating data channels on a trunked communication system
MOTOROLA INC218 citations99
US4833701AMay 23, 1989
Trunked communication system with nationwide roaming capability
MOTOROLA INC450 citations99
US6005848ADec 21, 1999
Method and apparatus for a talkgroup call in a wireless CDMA system
MOTOROLA INC93 citations98
US5987022ANov 16, 1999
Method for transmitting multiple-protocol packetized data
MOTOROLA INC200 citations98
US5218716AJun 8, 1993
Method for locating a communication unit within a multi mode communication system
MOTOROLA INC140 citations98
US5193101AMar 9, 1993
On-site system frequency sharing with trunking systems using spread spectrum
MOTOROLA INC134 citations98
US5131038AJul 14, 1992
Portable authentification system
MOTOROLA INC507 citations97
US5553315ASep 3, 1996
Method of maintaining access authorization using a bulletin board communication resource
MOTOROLA INC55 citations96
US5301359AApr 5, 1994
Bulletin board resource for communication system access
MOTOROLA INC204 citations96
US5247701ASep 21, 1993
On-site/trunking system frequency sharing
MOTOROLA INC67 citations96
US5212805AMay 18, 1993
Near-field on-site/trunking system frequency sharing
MOTOROLA INC59 citations96
US5095529AMar 10, 1992
Intersystem group call communication system and method
MOTOROLA INC107 citations96
US5014345AMay 7, 1991
Method for dynamically regrouping subscribers on a communications system
MOTOROLA INC80 citations96
US5054110AOct 1, 1991
Multi-site dispatching system cell registration
MOTOROLA INC98 citations95
US5313654AMay 17, 1994
Method for transferring a private call from a trunking communication system to a cellular communication system
MOTOROLA INC23 citations93
US5239674AAug 24, 1993
Method for transferring private data transmissions from a trunking communication system to a cellular communication
MOTOROLA INC29 citations93
US4414675ANov 8, 1983
MSK and OK-QPSK signal demodulator
MOTOROLA INC37 citations93
US5425030AJun 13, 1995
On-site system frequency sharing with trunking system
MOTOROLA INC26 citations92
US5355367AOct 11, 1994
One cell re-use pattern for communication system sites
MOTOROLA INC52 citations92
US5278536AJan 11, 1994
Electromagnetic radiation node for use in a network and lighting element incorporating such a node
MOTOROLA INC50 citations92
US4817190AMar 28, 1989
Method for dynamically regrouping subscribers on a communications system
MOTOROLA INC85 citations92
US4926495AMay 15, 1990
Computer aided dispatch system
MOTOROLA INC112 citations91
US4667191AMay 19, 1987
Serial link communications protocol
MOTOROLA INC33 citations89
US5363371ANov 8, 1994
Mobile ISDN radio system
MOTOROLA INC24 citations88
US5146538ASep 8, 1992
Communication system and method with voice steering
MOTOROLA INC20 citations82
US4409836AOct 18, 1983
Apparatus and method for detecting the cessation of motion of a body
MOTOROLA INC20 citations82
US5159695AOct 27, 1992
Communication system to communication system communication system
MOTOROLA INC7 citations73
US4642807AFeb 10, 1987
Fault tolerant receiver
MOTOROLA INC10 citations73
US7245933B1Jul 17, 2007
Method and apparatus for multicasting in a wireless communication system
MOTOROLA INC7 citations71
US7010315B1Mar 7, 2006
Method and apparatus for assigning a remote unit a channel within a communication system
MOTOROLA INC10 citations71