Inventor · disambiguated record
Mark L. Shaughnessy
Also filed as: SHAUGHNESSY MARK · SHAUGHNESSY MARK L
48 granted patents·4 pending applications·4,372 citations·filing 1989–2009
99Inventor score
Top patents by PatentIndex Score
52 records- 0198US6031455AMethod and apparatus for monitoring environmental conditions in a communication systemMOTOROLA INC·Filed 1998·Granted Feb 29, 2000·590 cites·26 claims
- 0298US5778304AMethod for providing communication services based on geographic locationMOTOROLA INC·Filed 1995·Granted Jul 7, 1998·506 cites·11 claims
- 0395US6999782B2Method for joining dispatch callsMOTOROLA INC·Filed 2003·Granted Feb 14, 2006·205 cites·21 claims
- 0495US5864764AInfrastructure transceiver and method for configuration based on location informationMOTOROLA INC·Filed 1996·Granted Jan 26, 1999·196 cites·5 claims
- 0594US6141347AWireless communication system incorporating multicast addressing and method for useMOTOROLA INC·Filed 1999·Granted Oct 31, 2000·237 cites·21 claims
- 0692US8194572B2Method and apparatus for increasing performance of a wireless communication systemHORVATH ROBERT·Filed 2009·Granted Jun 5, 2012·167 cites·16 claims
- 0790US5387905AMutli-site group dispatch call methodMOTOROLA INC·Filed 1992·Granted Feb 7, 1995·197 cites·8 claims
- 0889US5987331ACommunication system to communication system gateway method and apparatusMOTOROLA INC·Filed 1996·Granted Nov 16, 1999·172 cites·20 claims
- 0988US5689809AMethod for determining geographic relationships between communication unitsMOTOROLA INC·Filed 1995·Granted Nov 18, 1997·149 cites·12 claims
- 1087US5666661AMethod for automatically bypassing the use of a communication system infrastructureMOTOROLA INC·Filed 1995·Granted Sep 9, 1997·134 cites·5 claims
- 1187US5570100AMethod for providing a communication unit's estimated time of arrivalMOTOROLA INC·Filed 1994·Granted Oct 29, 1996·73 cites·6 claims
- 1286US6990081B2Conference call bridge arrangementMOTOROLA INC·Filed 2001·Granted Jan 24, 2006·50 cites·8 claims
- 1386US6253091B1Method and apparatus for establishing dynamic group communicationsMOTOROLA INC·Filed 1998·Granted Jun 26, 2001·124 cites·25 claims
- 1483US6597919B1Optimal radio channel allocation in a distributed connection and transport networkMOTOROLA INC·Filed 2000·Granted Jul 22, 2003·41 cites·27 claims
- 1583US5928325AMethod of dynamically establishing communication of incoming messages to one or more user devices presently available to an intended recipientMOTOROLA INC·Filed 1997·Granted Jul 27, 1999·377 cites·21 claims
- 1682US5493286AMethod for providing communications within a geographic regionMOTOROLA INC·Filed 1995·Granted Feb 20, 1996·83 cites·16 claims
- 1779US5724648AMethod of facilitating talkgroup communication in a peer-to-peerFiled 1996·Granted Mar 3, 1998·101 cites·16 claims
- 1878US6976081B2Session initiation protocol compressionMOTOROLA INC·Filed 2002·Granted Dec 13, 2005·26 cites·20 claims
- 1976US6697349B2System and methods for distributed connection and mobility processing in a multicast IP network incorporating multi-cell location areasMOTOROLA INC·Filed 2001·Granted Feb 24, 2004·22 cites·16 claims
- 2075US5594947AMethod for providing alternate communication services based on geographic locationMOTOROLA INC·Filed 1994·Granted Jan 14, 1997·94 cites·6 claims
- 2174US6134446AMethod and apparatus for subscriber unit location updatingMOTOROLA INC·Filed 1997·Granted Oct 17, 2000·71 cites·24 claims
- 2274US5862490ACommunication services needs of a communication unit supplied through simultaneous affiliation with multiple service providers in a communication systemMOTOROLA INC·Filed 1995·Granted Jan 19, 1999·72 cites·26 claims
- 2374US5530915AMethod for determining and utilizing simulcast transmit times by master transceiverMOTOROLA INC·Filed 1993·Granted Jun 25, 1996·51 cites·6 claims
- 2471US6148204AMethod and apparatus for a distributed location registerMOTOROLA INC·Filed 1997·Granted Nov 14, 2000·63 cites·14 claims
- 2569US5455965AMethod for determining and utilizing simulcast transmit timesMOTOROLA INC·Filed 1993·Granted Oct 3, 1995·66 cites·8 claims
- 2668US7016315B2Token passing arrangement for a conference call bridge arrangementMOTOROLA INC·Filed 2001·Granted Mar 21, 2006·9 cites·12 claims
- 2768US5539924AMethod for providing communications within a geographic regionMOTOROLA INC·Filed 1994·Granted Jul 23, 1996·73 cites·22 claims
- 2866US7103011B2Use of IP-multicast technology for 2-party calls in mobile communication networksMOTOROLA INC·Filed 2001·Granted Sep 5, 2006·10 cites·10 claims
- 2964US7231223B2Push-to-talk call setup for a mobile packet data dispatch networkMOTOROLA INC·Filed 2002·Granted Jun 12, 2007·15 cites·19 claims
- 3064US7054302B2Method and apparatus for interworking dispatch services networkMOTOROLA INC·Filed 2003·Granted May 30, 2006·9 cites·10 claims
- 3162US5485632AMethod for initiating and determining simulcast transmission of a messageMOTOROLA INC·Filed 1993·Granted Jan 16, 1996·46 cites·5 claims
- 3260US5060240ASimulcast system and channel unitMOTOROLA INC·Filed 1989·Granted Oct 22, 1991·21 cites·27 claims
- 3359US5392449AResource management by an intelligent repeaterMOTOROLA INC·Filed 1992·Granted Feb 21, 1995·55 cites·20 claims
- 3456US5678194AMethod for providing geographic dependent instructions to a user of a communications unitMOTOROLA INC·Filed 1994·Granted Oct 14, 1997·30 cites·6 claims
- 3555US7002987B2Common services and applications agentMOTOROLA INC·Filed 2001·Granted Feb 21, 2006·3 cites·5 claims
- 3655US5689810AMethod of facilitating tallgroup calls in a peer communication networkMOTOROLA INC·Filed 1996·Granted Nov 18, 1997·34 cites·14 claims
- 3753US7711382B2Method for dynamic group callMOTOROLA INC·Filed 2004·Granted May 4, 2010·2 cites·24 claims
- 3853US5542119AMethod for selecting a highest quality signal for retransmission by base sites in a simulcast communication systemMOTOROLA INC·Filed 1995·Granted Jul 30, 1996·30 cites·15 claims
- 3951US6973325B2Temporary block flow allocation methodMOTOROLA INC·Filed 2003·Granted Dec 6, 2005·1 cites·25 claims
- 4051US5448758ASimulcast group determination of best signal by master siteMOTOROLA INC·Filed 1993·Granted Sep 5, 1995·37 cites·15 claims
- 4150US5940768AInfrastructure transceiver and method for configuration based on RF operating circumstancesMOTOROLA INC·Filed 1996·Granted Aug 17, 1999·25 cites·8 claims
- 4248US5526376AIntelligent repeater interfaceFiled 1992·Granted Jun 11, 1996·34 cites·17 claims
- 4347US5966659AService request rooting by a local resource controllerMOTOROLA INC·Filed 1995·Granted Oct 12, 1999·23 cites·24 claims
- 4447US5459761AIntelligent repeater for trunked communicationsMOTOROLA INC·Filed 1992·Granted Oct 17, 1995·27 cites·11 claims
- 4547US2006148535A1Call setup for a wireless mobile network and supporting method, apparatus, and readable mediumSCHAEFER BRADLEY R·Filed 2004·Application pending·0 cites
- 4644US2004032843A1Push-to-talk/cellular networking systemFiled 2002·Application pending·0 cites
- 4743US2004203341A1Wireless call hitchhikerFiled 2002·Application pending·0 cites
- 4842US2002093921A1Method and apparatus for a distributed location registerFiled 2001·Application pending·0 cites
- 4938US8180358B2Joining a session in a communication network supporting multimedia group callsAVERBUCH ROD N·Filed 2007·Granted May 15, 2012·0 cites·16 claims
- 5036US6041226AMethod and apparatus for monitoring subscriber talk-around usageMOTOROLA INC·Filed 1997·Granted Mar 21, 2000·12 cites·19 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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