ClassID:

173010

G01S19/254 - CPC Classification

Classification description:

Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems; Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO; Receivers; Acquisition or tracking of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to Doppler shift of satellite signals

Recent Application in this class:
#1
20260063808
2026-03-05

VEHICLE-MOUNTED GNSS POSITIONING METHOD BASED ON MULTI-MOTION MODEL INTERACTION

#2
20250378717
2025-12-11

ROADSIDE ASSISTANCE DETECTION

#3
20250370142
2025-12-04

METHOD FOR LOCATING A GROUND-BASED DEVICE USING ONE LEO SATELLITE AND ASSOCIATED SYSTEM

#4
20250362414
2025-11-27

APPARATUS AND METHOD FOR GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) DOPPLER COMPENSATION

#5
20250271577
2025-08-28

INJECTING AN ARBITRARY IQ STREAM INTO A TEST ENVIRONMENT

#6
20250260530
2025-08-14

FREQUENCY DOMAIN SEARCH WINDOW FOR NON-TERRESTRIAL NETWORK POSITIONING REFERENCE SIGNALS

#7
20250247142
2025-07-31

RADIO FREQUENCY DATA DOWNLINK FOR A HIGH REVISIT RATE, NEAR EARTH ORBIT SATELLITE SYSTEM

#8
20240369718
2024-11-07

Positioning System and Positioning Method Using Low Earth Orbit Satellite

#9
20240280709
2024-08-22

METHOD, APPARATUS, AND COMPUTER READABLE MEDIUM FOR A MULTI-SOURCE RECKONING SYSTEM

#10
20240248162
2024-07-25

PASSIVE RADAR RECEIVER SYSTEM

#11
20240103178
2024-03-28

SIGNAL PROCESSING METHOD TO AVOID DECEPTION ATTACK AND APPARATUS FOR PERFORMING THE SAME

#12
20240061128
2024-02-22

SYSTEMS AND TECHNIQUES FOR QUASI-ZENITH SATELLITE SYSTEM (QZSS) SIGNAL ACQUISITION

#13
20230350072
2023-11-02

Injecting an arbitrary IQ stream into a test environment

#14
20230341562
2023-10-26

User equipment positioning based on a non-terrestrial communication network

#15
20230327749
2023-10-12

Radio frequency data downlink for a high revisit rate, near earth orbit satellite system

#16
20230324565
2023-10-12

Method and system for signal detection including positioning signals

#17
20230296714
2023-09-21

Passive radar receiver system

#18
20230228885
2023-07-20

Doppler tracking for signals of opportunity using rate-line detection

#19
20230228850
2023-07-20

DOPPLER TRACKING FOR SIGNALS OF OPPORTUNITY USING RATE-LINE DETECTION

#20
20230143872
2023-05-11

Method, apparatus, and computer readable medium for a multi-source reckoning system

#21
20230138511
2023-05-04

Omnidirectional Validation of Transponder Broadcast Information

#22
20230134701
2023-05-04

GNSS DATA IN NON-TERRESTRIAL NETWORK SYSTEM INFORMATION

#23
20230113888
2023-04-13

METHODS AND SYSTEMS FOR ESTIMATING AN EXPECTED ACCURACY USING NAVIGATION SATELLITE SYSTEM OBSERVATIONS

#24
20230072669
2023-03-09

VEHICLE POSITIONING USING PSEUDO RANGE OBSERVATION AND DOPPLER OBSERVATION VALUES

#25
20230055363
2023-02-23

Error model calibration method and apparatus, electronic device, error model-based positioning method and apparatus, terminal, computer-readable storage medium, and program product

#26
20230003903
2023-01-05

Apparatus, system and method for providing global localization output and application of same

#27
20220179098
2022-06-09

Methods, devices, systems, media, and receivers for processing GNSS signals

#28
20220150818
2022-05-12

Enhanced cell selection for non-terrestrial networks

#29
20220128706
2022-04-28

Method for providing GNSS sensor data

#30
20220091276
2022-03-24

Doppler compensation in non-terrestrial networks

#31
20210382180
2021-12-09

Method and system for signal detection including positioning signals

#32
20210311198
2021-10-07

Interferometry-based satellite location accuracy

#33
20210311161
2021-10-07

Trilateration-based satellite location accuracy for improved satellite-based geolocation

#34
20210199812
2021-07-01

Global Navigation Satellite System (GNSS) multipath mitigation

#35
20210149061
2021-05-20

System and method for determining accurate positions of stationary global navigation satellite system sensors

#36
20210058148
2021-02-25

Doppler compensation for non-terrestrial network

#37
20210048537
2021-02-18

Self-assisted fast acquisition and first fix for a standalone GNSS receiver

#38
20210026022
2021-01-28

System and method for aiding data processing for signals of opportunity-based assured position, navigation and timing (PNT)

#39
20200379124
2020-12-03

Drone detection using multi-sensory arrays

#40
20200379119
2020-12-03

Position detection system, sensor terminal, and position detection method

#41
20200371247
2020-11-26

Receiver-independent spoofing detection device

#42
20200350983
2020-11-05

Doppler compensation for a non-terrestrial network

#43
20200343966
2020-10-29

Radio frequency data downlink for a high revisit rate, near earth orbit satellite system

#44
20200225360
2020-07-16

Method for determining a synthetic aperture of a SAR using GNSS

#45
20200186236
2020-06-11

GNSS-assisted wireless communication

#46
20200124739
2020-04-23

Positioning device and positioning method

#47
20200110182
2020-04-09

Positioning device and positioning method

#48
20200081132
2020-03-12

Ground time virtually referenced positioning and timing system

#49
20200081130
2020-03-12

Method and apparatus in a global navigation system

#50
20200041658
2020-02-06

GNSS receiver with a capability to resolve ambiguities using an uncombined formulation

#51
20190369264
2019-12-05

Method and system for signal detection including positioning signals

#52
20190265363
2019-08-29

Method and device for chronologically synchronizing a kinematic location network

#53
20180364364
2018-12-20

Reducing frequency search space for global navigation satellite system acquistion

#54
20180329072
2018-11-15

Efficient detection of ranging code correlation function of a GNSS signal

#55
20180159617
2018-06-07

Radio frequency data downlink for a high revisit rate, near earth orbit satellite system

#56
20180156923
2018-06-07

Location accuracy determination based on data from second sensor

#57
20180011200
2018-01-11

SATELLITE SIGNAL EXCLUSION BASED ON DOPPLER INFORMATION

#58
20170322312
2017-11-09

DEVICES, METHODS, AND APPARATUSES FOR MOBILE DEVICE ACQUISITION ASSISTANCE

#59
20170168163
2017-06-15

Method and device for chronologically synchronizing a kinematic location network

#60
20140085140
2014-03-27

Synchronization indication in networks

#61
20140035782
2014-02-06

Devices, methods, and apparatuses for mobile device acquisition assistance

#62
20140015713
2014-01-16

Reduced sampling low power GPS

#63
20130285851
2013-10-31

Method and apparatus for maintaining integrity of long-term orbits in a remote receiver

#64
20130150079
2013-06-13

Position determination processes using signals' multipath parameters

#65
20130064270
2013-03-14

Method and apparatus for acquisition, tracking, and sub-microsecond time transfer using weak GPS/GNSS signals

#66
20120229335
2012-09-13

Method and apparatus for enhanced autonomous GPS

#67
20120220294
2012-08-30

System and method to obtain signal acquisition assistance data

#68
20120133554
2012-05-31

Method and system for processing positioning signals based on predetermined message data segment

#69
20120056781
2012-03-08

APPARATUS AND METHOD FOR ULTRA-FAST GNSS INITIAL POSITIONING SCHEME WITH PEER ASSISTANCE, AND RECORDING MEDIUM THEREOF

#70
20120040689
2012-02-16

System and method to obtain signal acquisition assistance data

#71
20120040668
2012-02-16

System and method to obtain signal acquisition assistance data

#72
20120038510
2012-02-16

System and method to obtain signal acquisition assistance data

#73
20120038508
2012-02-16

Satellite signal tracking method and receiver

#74
20110316740
2011-12-29

Reacquiring satellite signals quickly

#75
20110316738
2011-12-29

Adjusting a bandwidth of GNSS receivers

#76
20110133985
2011-06-09

METHOD AND APPARATUS FOR MAINTAINING INTEGRITY OF LONG-TERM ORBITS IN A REMOTE RECEIVER

#77
20110007783
2011-01-13

Method and apparatus for acquisition, tracking, and transfer using sub-microsecond time transfer using weak GPS/GNSS signals

#78
20100283670
2010-11-11

GPS compound navigation device

#79
20100156710
2010-06-24

Synchronization indication in networks

#80
20100117899
2010-05-13

Method to secure GNSS based locations in a device having GNSS receiver

#81
20100098136
2010-04-22

Method and apparatus for performing signal correlation at multiple resolutions to mitigate multipath interference

#82
20100090894
2010-04-15

Method and system for processing positioning signals based on predetermined message data segment

#83
20100073227
2010-03-25

Detecting lack of movement to aid GNSS receivers

#84
20100066607
2010-03-18

Method and apparatus for processing satellite signals at a satellite positioning system receiver

#85
20090315770
2009-12-24

Method and apparatus for processing satellite signals at a satellite positioning system receiver

#86
20090309794
2009-12-17

Method and apparatus for enhanced autonomous GPS

#87
20090167602
2009-07-02

Signal acquiring method of GPS receiver and digital camera thereof

#88
20090153397
2009-06-18

GNSS SATELLITE SIGNAL INTERFERENCE HANDLING METHOD AND CORRELATOR IMPLEMENTING THE SAME

#89
20090082036
2009-03-26

Data boundary aware base station assisted position location

#90
20090015471
2009-01-15

Positioning system, IC chip for positioning, positioning method, and positioning program

#91
20090013021
2009-01-08

Variable length FFT system and method

#92
20090002225
2009-01-01

Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off

#93
20080186229
2008-08-07

Method and Apparatus for Monitoring Satellite-Constellation Configuration To Maintain Integrity of Long-Term-Orbit Information In A Remote Receiver

#94
20080158051
2008-07-03

Method for determining A change in A communication signal and using this information to improve SPS signal reception and processing

#95
20080143591
2008-06-19

Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off

#96
20080143590
2008-06-19

Device and method for minimizing the number of crystal oscillators used in an integrated navigation receiver and cellphone

#97
20080129588
2008-06-05

METHOD AND APPARATUS FOR DETERMINING LOCATION INFORMATION OF A MOBILE DEVICE

#98
20080125971
2008-05-29

METHOD AND APPARATUS FOR IMPROVING ACCURACY AND/OR INTEGRITY OF LONG-TERM-ORBIT INFORMATION FOR A GLOBAL-NAVIGATION-SATELLITE SYSTEM

#99
20080106463
2008-05-08

Method and apparatus for background decoding of a satellite navigation message to maintain integrity of long term orbit information in a remote receiver

#100
20080084954
2008-04-10

Satellite signal adaptive time-division multiplexing receiver and method

#101
20080084336
2008-04-10

Method of mixed data assisted and non data assisted navigation signal acquisition, tracking and reacquisition

#102
20070275734
2007-11-29

System and method to obtain signal acquisition assistance data

#103
20070273582
2007-11-29

Method of tracking radio frequency signals

#104
20070233383
2007-10-04

Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates

#105
20070200752
2007-08-30

METHOD AND APPARATUS FOR MAINTAINING INTEGRITY OF LONG-TERM ORBITS IN A REMOTE RECEIVER

#106
20070183486
2007-08-09

Method for GPS positioning in a weak signal environment

#107
20070160121
2007-07-12

Method and apparatus for performing signal correlation

#108
20070120735
2007-05-31

Method and system for processing positioning signals based on predetermined message data segment

#109
20070040740
2007-02-22

Method and apparatus for processing satellite signals at a satellite positioning system receiver

#110
20060284765
2006-12-21

Satellite positioning system receivers and methods

#111
20060279457
2006-12-14

Method and device for acquiring signals in a global navigation satellite system

#112
20060229805
2006-10-12

Method and apparatus for navigation using instantaneous Doppler measurements from satellites

#113
20060224317
2006-10-05

Method of determining a GPS position fix and a GPS receiver for the same

#114
20060116131
2006-06-01

Reporting satellite positioning system assistance integrity information in wireless communication networks

#115
20060114970
2006-06-01

Method and apparatus for performing signal correlation at multiple resolutions to mitigate multipath interference

#116
20060111840
2006-05-25

Method and apparatus for computing position using instantaneous doppler measurements from satellites

#117
20060095206
2006-05-04

Aiding in a satellite positioning system

#118
20060012515
2006-01-19

High sensitivity GPS receiver and method for compensating for Doppler variation

#119
20050285781
2005-12-29

GPS receiver and method for detecting a jammer signal using fast fourier transform

#120
20050212700
2005-09-29

Method and apparatus for enhanced autonomous GPS

#121
20050195105
2005-09-08

Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off

#122
20050192032
2005-09-01

Satellite positioning system receiver utilizing broadcast doppler information

#123
20050162314
2005-07-28

Method and system for processing positioning signals based on predetermined message data segment

#124
20050162311
2005-07-28

Method of despreading GPS signals

#125
20050153730
2005-07-14

Satellite positioning aided communication system selection

#126
20050035904
2005-02-17

Method and system for processing positioning signals in a stand-alone mode

#127
17698938
2022-11-22

Method, apparatus, and computer readable medium for a multi-source reckoning system

#128
16926135
2025-05-13

Roadside assistance detection

#129
14165901
2015-11-17

Zero delay reduced memory GPS PRN code interpolation