Inventor · disambiguated record
Mangesh Chansarkar
Also filed as: CHANSARKAR MANGESH · CHANSARKAR MANGESH M
43 granted patents·2 pending applications·1,084 citations·filing 1997–2025
98Inventor score
Top patents by PatentIndex Score
45 records- 0196US6539304B1GPS navigation system using neural networksSIRF TECH INC·Filed 2001·Granted Mar 25, 2003·170 cites·9 claims
- 0296US6400753B1Pseudo-noise correlator for a GPS spread spectrum receiverSIRF TECH INC·Filed 2000·Granted Jun 4, 2002·86 cites·23 claims
- 0395US6885940B2Navigation processing for a satellite positioning system receiverSIRF TECH INC·Filed 2003·Granted Apr 26, 2005·144 cites·20 claims
- 0495US6618670B1Resolving time ambiguity in GPS using over-determined navigation solutionSIRF TECH INC·Filed 2001·Granted Sep 9, 2003·165 cites·4 claims
- 0594US6633814B2GPS system for navigating a vehicleSIRF TECH INC·Filed 2000·Granted Oct 14, 2003·57 cites·22 claims
- 0692US6917644B2Spread spectrum receiver with multi-path correctionSIRF TECH INC·Filed 2000·Granted Jul 12, 2005·58 cites·10 claims
- 0791US6643587B2Navigation system and method for tracking the position of an objectSIRF TECH INC·Filed 2002·Granted Nov 4, 2003·87 cites·18 claims
- 0889US11668840B2Ultra-long baseline RTKQUALCOMM INC·Filed 2020·Granted Jun 6, 2023·2 cites·30 claims
- 0985US6453238B1Navigation system and method for tracking the position of an objectSIRF TECH INC·Filed 2000·Granted Sep 17, 2002·55 cites·23 claims
- 1085US6198765B1Spread spectrum receiver with multi-path correctionSIRF TECH INC·Filed 1997·Granted Mar 6, 2001·82 cites·14 claims
- 1184US9869770B2Control and features for satellite positioning system receiversCSR TECH INC·Filed 2014·Granted Jan 16, 2018·5 cites·15 claims
- 1284US7979207B2Systems and methods for detecting a vehicle static conditionSIRF TECH INC·Filed 2007·Granted Jul 12, 2011·19 cites·29 claims
- 1383US12130369B2Ultra wide-lane (UWL) real-time kinematic (RTK)QUALCOMM INC·Filed 2021·Granted Oct 29, 2024·1 cites·26 claims
- 1481US11675091B2RTK GNSS positioning without base stationsQUALCOMM INC·Filed 2020·Granted Jun 13, 2023·1 cites·47 claims
- 1580US8311740B2Use of accelerometer only data to improve GNSS performanceCHANSARKAR MANGESH·Filed 2010·Granted Nov 13, 2012·7 cites·20 claims
- 1680US6724811B2Pseudo-noise correlator for GPS spread-spectrum receiverSIRF TECH INC·Filed 2002·Granted Apr 20, 2004·28 cites·19 claims
- 1778US8442763B2Method and apparatus for geographically aiding navigation satellite system solutionTUCK DAVID ALLAN·Filed 2010·Granted May 14, 2013·9 cites·23 claims
- 1878US6351711B1GPS navigation system using neural networksSIRF TECH INC·Filed 2000·Granted Feb 26, 2002·35 cites·10 claims
- 1976US12235364B2Secure global navigation satellite systemsQUALCOMM INC·Filed 2021·Granted Feb 25, 2025·0 cites·26 claims
- 2075US8935093B2GNSS performance enhancement using accelerometer-only dataCSR TECHNOLOGY HOLDINGS INC·Filed 2012·Granted Jan 13, 2015·6 cites·21 claims
- 2172US11231503B2Secure global navigation satellite systemsQUALCOMM INC·Filed 2020·Granted Jan 25, 2022·0 cites·30 claims
- 2269US10830895B2Secure global navigation satellite systemsQUALCOMM INC·Filed 2017·Granted Nov 10, 2020·1 cites·30 claims
- 2369US8378887B2Systems and methods for synthesizing GPS measurements to improve GPS location availabilityCSR TECHNOLOGY INC·Filed 2012·Granted Feb 19, 2013·3 cites·20 claims
- 2468US8670882B2Systems and methods for monitoring navigation state errorsXIE GANG·Filed 2008·Granted Mar 11, 2014·7 cites·24 claims
- 2568US8159393B2Systems and methods for synthesizing GPS measurements to improve GPS location availabilityXIE GANG·Filed 2007·Granted Apr 17, 2012·6 cites·21 claims
- 2667US7881407B2Systems and methods for mitigating multipath signalsSIRF TECH INC·Filed 2008·Granted Feb 1, 2011·6 cites·35 claims
- 2764US8947300B2Control and features for satellite positioning system receiversCHANSARKAR MANGESH·Filed 2011·Granted Feb 3, 2015·1 cites·6 claims
- 2862US7821454B2Systems and methods for detecting GPS measurement errorsSIRF TECH INC·Filed 2007·Granted Oct 26, 2010·5 cites·13 claims
- 2960US2025324311A1Short-code satellite positioning signal useQUALCOMM INC·Filed 2025·Application pending·0 cites
- 3059US6665612B1Navigation processing for a satellite positioning system receiverSIRF TECH INC·Filed 2001·Granted Dec 16, 2003·11 cites·5 claims
- 3157US7729413B2Spread spectrum receiver with multi-bit correlatorSIRF TECH INC·Filed 2004·Granted Jun 1, 2010·7 cites·24 claims
- 3256US8165607B2System and method for estimating cell center position for cell ID based positioningLIN XIANGDONG·Filed 2006·Granted Apr 24, 2012·4 cites·26 claims
- 3356US7751974B2Navigation processing for a satellite positioning system receiverSIRF TECH INC·Filed 2005·Granted Jul 6, 2010·2 cites·20 claims
- 3456US7551133B2GPS navigation using interacting multiple model (IMM) estimator and probabilistic data association filter (PDAF)SIRF TECH INC·Filed 2007·Granted Jun 23, 2009·3 cites·16 claims
- 3553US11563538B2Signal structure for terrestrial timing and positioning systemQUALCOMM INC·Filed 2020·Granted Jan 24, 2023·0 cites·30 claims
- 3651US8593342B2Utilizing SBAS signals to improve GNSS receiver performanceCHANSARKAR MANGESH·Filed 2009·Granted Nov 26, 2013·1 cites·4 claims
- 3747US8736487B2Method and apparatus of using height aiding from a contour table for GNSS positioningJAMBULINGAM SHREERAM·Filed 2011·Granted May 27, 2014·1 cites·21 claims
- 3847US8190365B2Systems and methods for processing navigational solutionsCHANSARKAR MANGESH·Filed 2007·Granted May 29, 2012·1 cites·22 claims
- 3946US7406114B2Pseudo-noise correlator for GPS spread-spectrum receiverSIRF TECH INC·Filed 2003·Granted Jul 29, 2008·3 cites·12 claims
- 4045US2014292572A1Utilizing sbas signals to improve gnss receiver performanceCSR TECHNOLOGY HOLDINGS INC·Filed 2013·Application pending·0 cites
- 4144US8248301B2Method and apparatus for using GPS satellite state computations in GLONASS measurement processingCHANSARKAR MANGESH·Filed 2009·Granted Aug 21, 2012·0 cites·18 claims
- 4243US8013787B2Control and features for satellite positioning system receiversSIRF TECH INC·Filed 2004·Granted Sep 6, 2011·3 cites·20 claims
- 4341US7953142B2Variable code-tracking loop with improved signal dynamics, loop noise, and sensitivitySIRF TECH INC·Filed 2002·Granted May 31, 2011·2 cites·11 claims
- 4438US9423507B2Methods and apparatuses for multipath estimation and correction in GNSS navigation systemsLIN XIANGDONG·Filed 2012·Granted Aug 23, 2016·0 cites·10 claims
- 4526US8144053B2System and method for verifying consistent measurements in performing GPS positioningLIAO XIANGQIAN DANIEL·Filed 2008·Granted Mar 27, 2012·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →