Inventor · disambiguated record
Christopher Neil Kurby
Also filed as: KURBY CHRISTOPHER · KURBY CHRISTOPHER N · KURBY CHRISTOPHER NEIL
48 granted patents·3 pending applications·1,425 citations·filing 1981–2020
98Inventor score
Top patents by PatentIndex Score
51 records- 0195US10365376B2Protected positioning, navigation, or timing signals resistant to spoofingIPOSI INC·Filed 2018·Granted Jul 30, 2019·22 cites·9 claims
- 0290US6944427B2Reduced crossmodulation operation of a multimode communication deviceMOTOROLA INC·Filed 2003·Granted Sep 13, 2005·45 cites·25 claims
- 0390US6351653B1Cellular telephone with simultaneous radio and cellular communicationsMOTOROLA INC·Filed 2000·Granted Feb 26, 2002·60 cites·58 claims
- 0489US7197291B2Multimode receiver and method for controlling signal interferenceMOTOROLA INC·Filed 2003·Granted Mar 27, 2007·40 cites·26 claims
- 0589US6323804B1Method and apparatus for GPS time determinationMOTOROLA INC·Filed 2000·Granted Nov 27, 2001·54 cites·19 claims
- 0687US6252455B1Method and apparatus for efficient signal amplificationMOTOROLA INC·Filed 1999·Granted Jun 26, 2001·67 cites·23 claims
- 0787US5574968ASatellite cellular communication methods for performing cell-to-cell handoffMOTOROLA INC·Filed 1994·Granted Nov 12, 1996·162 cites·27 claims
- 0885US5999125AMethod and apparatus for a global positioning data serviceMOTOROLA INC·Filed 1996·Granted Dec 7, 1999·125 cites·14 claims
- 0984US4608699ASimulcast transmission systemMOTOROLA INC·Filed 1982·Granted Aug 26, 1986·58 cites·11 claims
- 1084US4481489ABinary signal modulating circuitry for frequency modulated transmittersMOTOROLA INC·Filed 1981·Granted Nov 6, 1984·38 cites·10 claims
- 1184US4449250ARadio-frequency synthesizer for duplex radiosMOTOROLA INC·Filed 1981·Granted May 15, 1984·38 cites·12 claims
- 1283US5613194ASatellite-based cellular messaging system and method of operation thereofMOTOROLA INC·Filed 1994·Granted Mar 18, 1997·74 cites·26 claims
- 1382US8126030B2Multi-mode wireless communication device and methodKLOMSDORF ARMIN W·Filed 2005·Granted Feb 28, 2012·10 cites·20 claims
- 1482US5559806ATransceiver having steerable antenna and associated methodMOTOROLA INC·Filed 1995·Granted Sep 24, 1996·71 cites·15 claims
- 1581US10718870B2Internet-based time and frequency recovery for position fixing of GNSS receiverIPOSI INC·Filed 2018·Granted Jul 21, 2020·3 cites·19 claims
- 1678US9571262B2Hybrid timing for a GNSS receiverIPOSI INC·Filed 2015·Granted Feb 14, 2017·3 cites·18 claims
- 1776US11415701B2Trusted signal acquisition in positioning system receiversIPOSI INC·Filed 2019·Granted Aug 16, 2022·3 cites·14 claims
- 1875US5889492AMethod and apparatus for an acquisition-aided Geo-locating subscriber unitMOTOROLA INC·Filed 1996·Granted Mar 30, 1999·75 cites·13 claims
- 1975US5548800ASatellite telecommunication system with apparatus for protecting radio astronomy and method of using sameMOTOROLA INC·Filed 1994·Granted Aug 20, 1996·52 cites·18 claims
- 2073US5963846AMethod and system for repeating pagesMOTOROLA INC·Filed 1997·Granted Oct 5, 1999·48 cites·20 claims
- 2171US6476776B1Satellite adaptive antenna systemMOTOROLA INC·Filed 2000·Granted Nov 5, 2002·21 cites·24 claims
- 2268US6993296B2Multimode background scans of different communication systems on similar frequenciesMOTOROLA INC·Filed 2003·Granted Jan 31, 2006·11 cites·18 claims
- 2368US5600341ADual function antenna structure and a portable radio having sameMOTOROLA INC·Filed 1995·Granted Feb 4, 1997·37 cites·22 claims
- 2467US8055222B2Multiple protocol signal detectorMOTOROLA MOBILITY INC·Filed 2008·Granted Nov 8, 2011·3 cites·17 claims
- 2566US5596315AMessage unit for use with multi-beam satellite-based messaging system and method of operation thereofMOTOROLA INC·Filed 1994·Granted Jan 21, 1997·36 cites·22 claims
- 2666US5396643AGeographic-area selective low-earth satellite-based paging broadcast system and methodMOTOROLA INC·Filed 1992·Granted Mar 7, 1995·29 cites·16 claims
- 2764US7852904B2Method and apparatus for reducing data collisions in a frequency hopping communication systemMOTOROLA MOBILITY INC·Filed 2006·Granted Dec 14, 2010·2 cites·3 claims
- 2864US5737685ACo-located subscriber unit to subscriber unit communication within a satellite communication systemMOTOROLA INC·Filed 1995·Granted Apr 7, 1998·35 cites·16 claims
- 2960US9766338B2GNSS cooperative receiver systemIPOSI INC·Filed 2015·Granted Sep 19, 2017·1 cites·18 claims
- 3058US11372111B2Internet-based time and frequency recovery for position fixing of GNSS receiverIPOSI INC·Filed 2020·Granted Jun 28, 2022·0 cites·20 claims
- 3158US5521941AAutomatic threshold control for multi-level signalsMOTOROLA INC·Filed 1990·Granted May 28, 1996·34 cites·44 claims
- 3257US9541651B2Tapered coherent integration time for a receiver of a positioning systemIPOSI INC·Filed 2014·Granted Jan 10, 2017·1 cites·19 claims
- 3356US5603079ASatellite-based messaging system transmitting during guard band of satellite-based telephone system and method of operation thereofMOTOROLA INC·Filed 1994·Granted Feb 11, 1997·24 cites·16 claims
- 3455US10281590B2Cooperative receiver system with mobile to mobile assistanceIPOSI INC·Filed 2017·Granted May 7, 2019·0 cites·11 claims
- 3553US10379226B2Cooperative receiver system with mobile to mobile assistanceIPOSI INC·Filed 2017·Granted Aug 13, 2019·0 cites·7 claims
- 3653US5239672ASynchronization method and apparatus for simulcast transmission systemMOTOROLA INC·Filed 1991·Granted Aug 24, 1993·32 cites·18 claims
- 3751US10185036B2Receiver performance using GNSS signals having different frequenciesIPOSI INC·Filed 2018·Granted Jan 22, 2019·0 cites·20 claims
- 3848US5606332ADual function antenna structure and a portable radio having sameMOTOROLA INC·Filed 1995·Granted Feb 25, 1997·17 cites·17 claims
- 3946US5930268ATransceiver and associated method for surviving fadesMOTOROLA INC·Filed 1996·Granted Jul 27, 1999·27 cites·17 claims
- 4046US5347542ADemodulation selection for a communication signalMOTOROLA INC·Filed 1991·Granted Sep 13, 1994·21 cites·24 claims
- 4146US2006068831A1Predictive power control in a digital diversity receiverSTEWART KENNETH A·Filed 2004·Application pending·0 cites
- 4246US2005141596A1Method and apparatus for reducing data collisions in a frequency hopping communication systemFiled 2003·Application pending·0 cites
- 4343US2022286336A1Improved ofdm ranging using position reference symbol phaseIPOSI INC·Filed 2020·Application pending·0 cites
- 4442US10274603B2GPS holdover with selected bit prediction or omissionIPOSI INC·Filed 2018·Granted Apr 30, 2019·0 cites·15 claims
- 4542US5930679ASatellite-based ring alert apparatus and method of useMOTOROLA INC·Filed 1994·Granted Jul 27, 1999·11 cites·6 claims
- 4642US5808585AMethod of configuring multiple-arm antenna element in a radomeMOTOROLA INC·Filed 1997·Granted Sep 15, 1998·12 cites·3 claims
- 4742US4491806AResonant cavity with integrated microphonic suppression meansMOTOROLA INC·Filed 1982·Granted Jan 1, 1985·8 cites·23 claims
- 4841US10768308B2Receiver integrity monitoring using doppler analysisIPOSI INC·Filed 2018·Granted Sep 8, 2020·0 cites·6 claims
- 4941US8170000B2Method and apparatus for automatic frequency correction in a multimode deviceCHANCE GREGORY W·Filed 2009·Granted May 1, 2012·0 cites·10 claims
- 5041US5761608AMethod and apparatus for inter-node handoff of a radio frequency communication unitMOTOROLA INC·Filed 1996·Granted Jun 2, 1998·15 cites·22 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →