Inventor · disambiguated record
Christopher Patrick
Also filed as: PATRICK CHRISTOPHER
38 granted patents·1,125 citations·filing 1999–2022
98Inventor score
Top patents by PatentIndex Score
38 records- 0198US6861980B1Data messaging efficiency for an assisted wireless position determination systemQUALCOMM INC·Filed 2004·Granted Mar 1, 2005·272 cites·31 claims
- 0298US6522871B1Method and apparatus for compensating local oscillator frequency error through environmental controlQUALCOMM INC·Filed 2000·Granted Feb 18, 2003·130 cites·20 claims
- 0395US8139685B2Systems, methods, and apparatus for frequency controlSIMIC EMILIJA·Filed 2006·Granted Mar 20, 2012·60 cites·48 claims
- 0495US7764726B2Systems, methods, and apparatus for jammer rejectionQUALOMM INC·Filed 2005·Granted Jul 27, 2010·50 cites·28 claims
- 0595US6903684B1Method and apparatus for optimizing GPS-based position location in presence of time varying frequency errorQUALCOMM INC·Filed 2003·Granted Jun 7, 2005·165 cites·10 claims
- 0686US7039418B2Position determination in a wireless communication system with detection and compensation for repeatersQUALCOMM INC·Filed 2001·Granted May 2, 2006·64 cites·45 claims
- 0785US6928275B1Method and apparatus for compensating local oscillator frequency errorQUALCOMM INC·Filed 2000·Granted Aug 9, 2005·60 cites·15 claims
- 0884US7446706B2Method and apparatus for processing navigation data in position determinationQUALCOMM INC·Filed 2006·Granted Nov 4, 2008·16 cites·20 claims
- 0984US7016688B2Forward link repeater delay watermarking systemQUALCOMM INC·Filed 2003·Granted Mar 21, 2006·39 cites·10 claims
- 1082US7647055B2System and method for integration of wireless computer network in position determining technologyQUALCOMM INC·Filed 2003·Granted Jan 12, 2010·48 cites·32 claims
- 1180US11436068B2Application programming interface anomaly detectionVISA INT SERVICE ASS·Filed 2019·Granted Sep 6, 2022·4 cites·20 claims
- 1279US6961367B2Forward link repeater frequency watermarking schemeQUALCOMM INC·Filed 2003·Granted Nov 1, 2005·41 cites·35 claims
- 1374US6873910B2Procedure for searching for position determination signals using a plurality of search modesQUALCOMM INC·Filed 2002·Granted Mar 29, 2005·28 cites·21 claims
- 1473US7995538B2Method and apparatus for throttling access to a shared resourceQUALCOMM INC·Filed 2006·Granted Aug 9, 2011·6 cites·31 claims
- 1573US7096132B2Procedure for estimating a parameter of a local maxima or minima of a functionQUALCOMM INC·Filed 2003·Granted Aug 22, 2006·13 cites·31 claims
- 1671US6700922B2System and method for acquiring a received signal in a spread spectrum deviceFiled 2003·Granted Mar 2, 2004·13 cites·25 claims
- 1769US8711036B2System and method to obtain signal acquisition assistance dataGAAL PETER·Filed 2011·Granted Apr 29, 2014·2 cites·27 claims
- 1867US7136659B2Update of base station identifiers based on overhead visitQUALCOMM INC·Filed 2003·Granted Nov 14, 2006·15 cites·23 claims
- 1966US7170447B2Method and apparatus for processing navigation data in position determinationQUALCOMM INC·Filed 2003·Granted Jan 30, 2007·16 cites·38 claims
- 2066US6580746B2System and method for acquiring a received signal in a spread spectrum deviceQUALCOMM INC·Filed 2001·Granted Jun 17, 2003·9 cites·16 claims
- 2163US8519887B2System and method to obtain signal acquisition assistance dataGAAL PETER·Filed 2011·Granted Aug 27, 2013·1 cites·29 claims
- 2262US8432312B2System and method to obtain signal acquisition assistance dataGAAL PETER·Filed 2011·Granted Apr 30, 2013·1 cites·38 claims
- 2362US8031113B2System and method to obtain signal acquisition assistance dataQUALCOMM INC·Filed 2004·Granted Oct 4, 2011·11 cites·16 claims
- 2461US7839327B2Method and apparatus for processing navigation data in position determinationQUALCOMM INC·Filed 2008·Granted Nov 23, 2010·3 cites·20 claims
- 2560US11972309B2Application programming interface anomaly detectionVISA INT SERVICE ASS·Filed 2022·Granted Apr 30, 2024·0 cites·20 claims
- 2660US7738531B2Method and apparatus for reducing code phase search spaceQUALCOMM INC·Filed 2008·Granted Jun 15, 2010·3 cites·40 claims
- 2759US6480529B1Programmable matched filter searcher for multiple pilot searchingQUALCOMM INC·Filed 1999·Granted Nov 12, 2002·35 cites·14 claims
- 2857US8265005B2Method and apparatus for communicating with a wireless network using a single address for multiple processorsKHUSHU SANJEEV·Filed 2006·Granted Sep 11, 2012·1 cites·25 claims
- 2954US8279910B2Method and apparatus for code space search in a receiverGROVER DOUGLAS·Filed 2007·Granted Oct 2, 2012·4 cites·35 claims
- 3050US7649860B2Buffer-based GPS and CDMA pilot searcherQUALCOMM INC·Filed 2002·Granted Jan 19, 2010·2 cites·32 claims
- 3149US8692711B2System and method to obtain signal acquisition assistance dataGAAL PETER·Filed 2011·Granted Apr 8, 2014·0 cites·18 claims
- 3248US8254512B2Method and apparatus for increasing coherent integration length while receiving a positioning signalGAAL PETER·Filed 2004·Granted Aug 28, 2012·6 cites·36 claims
- 3345US8473205B2Procedure for searching for position determination signals using a plurality of search modesROWITCH DOUGLAS N·Filed 2004·Granted Jun 25, 2013·1 cites·26 claims
- 3445US8213487B2Systems, methods, and apparatus for jammer rejectionSIMIC EMILIJA·Filed 2010·Granted Jul 3, 2012·0 cites·28 claims
- 3543US7369599B2Method and apparatus for reducing code phase search spaceQUALCOMM INC·Filed 2000·Granted May 6, 2008·3 cites·8 claims
- 3637US9087114B2System and method for managing electrical current in a portable computing deviceCHUN CHRISTOPHER·Filed 2012·Granted Jul 21, 2015·0 cites·36 claims
- 3737US9020539B2Method and apparatus for calculating a position estimate of a mobile station using network informationPATRICK CHRISTOPHER·Filed 2004·Granted Apr 28, 2015·3 cites·60 claims
- 3834US7596190B2System, method, and apparatus for correction of code doppler shiftQUALCOMM INC·Filed 2003·Granted Sep 29, 2009·0 cites·38 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →