Inventor
SHAUGHNESSY MARK L
US41 patents
⚠️ This page may combine multiple inventors who share the name “SHAUGHNESSY MARK L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
38 patentsUS6031455AFeb 29, 2000
Method and apparatus for monitoring environmental conditions in a communication system
MOTOROLA INC590 citations99
US5864764AJan 26, 1999
Infrastructure transceiver and method for configuration based on location information
MOTOROLA INC196 citations99
US5778304AJul 7, 1998
Method for providing communication services based on geographic location
MOTOROLA INC506 citations99
US5689809ANov 18, 1997
Method for determining geographic relationships between communication units
MOTOROLA INC149 citations99
US6253091B1Jun 26, 2001
Method and apparatus for establishing dynamic group communications
MOTOROLA INC124 citations98
US5666661ASep 9, 1997
Method for automatically bypassing the use of a communication system infrastructure
MOTOROLA INC134 citations98
US5987331ANov 16, 1999
Communication system to communication system gateway method and apparatus
MOTOROLA INC172 citations97
US5928325AJul 27, 1999
Method of dynamically establishing communication of incoming messages to one or more user devices presently available to an intended recipient
MOTOROLA INC377 citations97
US6134446AOct 17, 2000
Method and apparatus for subscriber unit location updating
MOTOROLA INC71 citations96
US5862490AJan 19, 1999
Communication services needs of a communication unit supplied through simultaneous affiliation with multiple service providers in a communication system
MOTOROLA INC72 citations96
US5594947AJan 14, 1997
Method for providing alternate communication services based on geographic location
MOTOROLA INC94 citations96
US5570100AOct 29, 1996
Method for providing a communication unit's estimated time of arrival
MOTOROLA INC73 citations96
US5539924AJul 23, 1996
Method for providing communications within a geographic region
MOTOROLA INC73 citations96
US5493286AFeb 20, 1996
Method for providing communications within a geographic region
MOTOROLA INC83 citations96
US5455965AOct 3, 1995
Method for determining and utilizing simulcast transmit times
MOTOROLA INC66 citations96
US6999782B2Feb 14, 2006
Method for joining dispatch calls
MOTOROLA INC205 citations95
US5392449AFeb 21, 1995
Resource management by an intelligent repeater
MOTOROLA INC55 citations95
US6148204ANov 14, 2000
Method and apparatus for a distributed location register
MOTOROLA INC63 citations93
US5542119AJul 30, 1996
Method for selecting a highest quality signal for retransmission by base sites in a simulcast communication system
MOTOROLA INC30 citations93
US5530915AJun 25, 1996
Method for determining and utilizing simulcast transmit times by master transceiver
MOTOROLA INC51 citations93
US5485632AJan 16, 1996
Method for initiating and determining simulcast transmission of a message
MOTOROLA INC46 citations93
US5448758ASep 5, 1995
Simulcast group determination of best signal by master site
MOTOROLA INC37 citations93
US6990081B2Jan 24, 2006
Conference call bridge arrangement
MOTOROLA INC50 citations92
US6976081B2Dec 13, 2005
Session initiation protocol compression
MOTOROLA INC26 citations92
US6697349B2Feb 24, 2004
System and methods for distributed connection and mobility processing in a multicast IP network incorporating multi-cell location areas
MOTOROLA INC22 citations92
US5940768AAug 17, 1999
Infrastructure transceiver and method for configuration based on RF operating circumstances
MOTOROLA INC25 citations92
US5678194AOct 14, 1997
Method for providing geographic dependent instructions to a user of a communications unit
MOTOROLA INC30 citations92
US5966659AOct 12, 1999
Service request rooting by a local resource controller
MOTOROLA INC23 citations91
US5459761AOct 17, 1995
Intelligent repeater for trunked communications
MOTOROLA INC27 citations91
US5060240AOct 22, 1991
Simulcast system and channel unit
MOTOROLA INC21 citations77
US7231223B2Jun 12, 2007
Push-to-talk call setup for a mobile packet data dispatch network
MOTOROLA INC15 citations76
US7054302B2May 30, 2006
Method and apparatus for interworking dispatch services network
MOTOROLA INC9 citations73
US7016315B2Mar 21, 2006
Token passing arrangement for a conference call bridge arrangement
MOTOROLA INC9 citations73
US6041226AMar 21, 2000
Method and apparatus for monitoring subscriber talk-around usage
MOTOROLA INC12 citations68
US5542099AJul 30, 1996
Simulcast group determination of best signal
MOTOROLA INC2 citations63
US7002987B2Feb 21, 2006
Common services and applications agent
MOTOROLA INC3 citations62
US7711382B2May 4, 2010
Method for dynamic group call
MOTOROLA INC2 citations58
US6973325B2Dec 6, 2005
Temporary block flow allocation method
MOTOROLA INC1 citations52