Inventor
CHANSARKAR MANGESH
US36 patents
⚠️ This page may combine multiple inventors who share the name “CHANSARKAR MANGESH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIRF TECH INC
14 patentsUS6400753B1Jun 4, 2002
Pseudo-noise correlator for a GPS spread spectrum receiver
SIRF TECH INC86 citations98
US6917644B2Jul 12, 2005
Spread spectrum receiver with multi-path correction
SIRF TECH INC58 citations96
US6724811B2Apr 20, 2004
Pseudo-noise correlator for GPS spread-spectrum receiver
SIRF TECH INC28 citations96
US6633814B2Oct 14, 2003
GPS system for navigating a vehicle
SIRF TECH INC57 citations96
US6198765B1Mar 6, 2001
Spread spectrum receiver with multi-path correction
SIRF TECH INC82 citations96
US7979207B2Jul 12, 2011
Systems and methods for detecting a vehicle static condition
SIRF TECH INC19 citations92
US7974642B2Jul 5, 2011
System and method for estimating cell center position for cell ID based positioning
SIRF TECH INC21 citations92
US7729413B2Jun 1, 2010
Spread spectrum receiver with multi-bit correlator
SIRF TECH INC7 citations73
US7406114B2Jul 29, 2008
Pseudo-noise correlator for GPS spread-spectrum receiver
SIRF TECH INC3 citations73
US7953142B2May 31, 2011
Variable code-tracking loop with improved signal dynamics, loop noise, and sensitivity
SIRF TECH INC2 citations63
US7881407B2Feb 1, 2011
Systems and methods for mitigating multipath signals
SIRF TECH INC6 citations63
US7551133B2Jun 23, 2009
GPS navigation using interacting multiple model (IMM) estimator and probabilistic data association filter (PDAF)
SIRF TECH INC3 citations61
US8013787B2Sep 6, 2011
Control and features for satellite positioning system receivers
SIRF TECH INC3 citations60
US7821454B2Oct 26, 2010
Systems and methods for detecting GPS measurement errors
SIRF TECH INC5 citations60
QUALCOMM INC
7 patentsUS11668840B2Jun 6, 2023
Ultra-long baseline RTK
QUALCOMM INC2 citations73
US10830895B2Nov 10, 2020
Secure global navigation satellite systems
QUALCOMM INC1 citations73
US12235364B2Feb 25, 2025
Secure global navigation satellite systems
QUALCOMM INC0 citations63
US11675091B2Jun 13, 2023
RTK GNSS positioning without base stations
QUALCOMM INC1 citations63
US11231503B2Jan 25, 2022
Secure global navigation satellite systems
QUALCOMM INC0 citations63
US11563538B2Jan 24, 2023
Signal structure for terrestrial timing and positioning system
QUALCOMM INC0 citations62
US12130369B2Oct 29, 2024
Ultra wide-lane (UWL) real-time kinematic (RTK)
QUALCOMM INC1 citations61
CHANSARKAR MANGESH
5 patentsUS8311740B2Nov 13, 2012
Use of accelerometer only data to improve GNSS performance
CHANSARKAR MANGESH7 citations83
US8947300B2Feb 3, 2015
Control and features for satellite positioning system receivers
CHANSARKAR MANGESH1 citations60
US8593342B2Nov 26, 2013
Utilizing SBAS signals to improve GNSS receiver performance
CHANSARKAR MANGESH1 citations51
US8248301B2Aug 21, 2012
Method and apparatus for using GPS satellite state computations in GLONASS measurement processing
CHANSARKAR MANGESH0 citations49
US8190365B2May 29, 2012
Systems and methods for processing navigational solutions
CHANSARKAR MANGESH1 citations48