Patents-Review.com
ClassID:

173014 ⎘

G01S19/27 - 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 creating, predicting or correcting ephemeris or almanac data within the receiver

Recent Application in this class:
#1
20260110803
2026-04-23

Exoatmospheric Positioning

 #2
20260086245
2026-03-26

INTERFERENCE TESTING DEVICE, METHOD, AND SYSTEM

 #3
20260050086
2026-02-19

METHOD AND SYSTEM FOR REAL-TIME VEHICLE TRACKING-BASED DATA FORWARDING USING RECURSIVE LEAST SQUARES ESTIMATION IN VEHICULAR NAMED DATA NETWORKING ENVIRONMENT

 #4
20260036701
2026-02-05

RANDOM ACCESS FOR BROADBAND 4G AND 5G OVER SATELLITE

 #5
20250383453
2025-12-18

GNSS COLD START USING REDUNDANT RECEIVERS

 #6
20250244485
2025-07-31

METHODS AND SYSTEMS FOR DETERMINING AND VISUALIZING GNSS AVAILABILITY WITHIN AN OPERATIONAL AREA

 #7
20250208303
2025-06-26

COARSE GEOLOCATION OF REMOTE TERMINALS

 #8
20250052910
2025-02-13

PROVIDING NON-LINEAR SATELLITE STATE MODELS

 #9
20250028060
2025-01-23

GNSS SPOOFING DETECTION AND ALERT USING SBAS SATELLITES

 #10
20240345260
2024-10-17

GNSS Spoofing Detection Using Peak Suppression Monitor

 #11
20240230917
2024-07-11

FAR-SOURCE POSITION DETERMINATION WITH METRICS AND DYNAMIC TRACKING

 #12
20240183992
2024-06-06

REAL TIME GNSS SPACE VEHICLE BROADCAST DATA QUALITY MONITORING USING CROWD-SOURCED DATA FROM ROAD SIDE UNITS

 #13
20240171262
2024-05-23

Communication with multiple satellite networks

 #14
20240159916
2024-05-16

Method for Detecting Multi-Level Roads on the Basis of GNSS

 #15
20230371080
2023-11-16

RANDOM ACCESS FOR BROADBAND 4G AND 5G OVER SATELLITE

 #16
20230204787
2023-06-29

SYSTEM AND METHOD FOR PROVIDING GNSS CORRECTIONS

 #17
20230119457
2023-04-20

INFORMATION PROCESSING DEVICE, ACTION ANALYSIS SYSTEM, ACTION ANALYSIS METHOD, AND STORAGE MEDIUM

 #18
20230061599
2023-03-02

POSITIONING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM

 #19
20230055881
2023-02-23

Ephemeris information signaling

 #20
20220390616
2022-12-08

GNSS Spoofing Detection and Mitigation Using Peak Suppression Monitor

 #21
20220272757
2022-08-25

Random access for broadband 4G and 5G over satellite

 #22
20220268945
2022-08-25

Method of determining and distributing performance of GNSS prediction data

 #23
20220252734
2022-08-11

GNSS spoofing detection using peak suppression monitor

 #24
20220146690
2022-05-12

Method and apparatus for receiving chip-by-chip multiplexed CSK signals

 #25
20220091277
2022-03-24

Method for accurately and efficiently calculating dense ephemeris of high-eccentricity orbit

 #26
20220066050
2022-03-03

Resilient ephemeris decoding of GNSS satellite information

 #27
20220035045
2022-02-03

EPHEMERIS DATA PROCESSING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM

 #28
20220018969
2022-01-20

System and method for providing GNSS corrections

 #29
20210382178
2021-12-09

Method and apparatus for supporting estimation of link acquisition time in satellite-based networks

 #30
20210341625
2021-11-04

Non-linear satellite state modeling techniques

 #31
20210318447
2021-10-14

Discriminating and mitigating SNS spoofing signals

 #32
20210255333
2021-08-19

ULTRALOW POWER GNSS RECEIVER

 #33
20210141096
2021-05-13

Internet-based time and frequency recovery for position fixing of GNSS receiver

 #34
20210109230
2021-04-15

Identifying potentially manipulated GNSS navigation data at least partially based on GNSS reference data

 #35
20210109228
2021-04-15

IDENTIFYING GNSS NAVIGATION DATA AS POTENTIALLY MANIPULATED OR AS TRUSTWORTHY AT LEAST PARTIALLY BASED ON AN ESTIMATED DEVIATION OF A SECOND ESTIMATE OF A SATELLITE STATE FROM A FIRST ESTIMATE OF THE SATELLITE STATE

 #36
20210109226
2021-04-15

IDENTIFYING SECOND GNSS NAVIGATION DATA AS POTENTIALLY MANIPULATED OR AS TRUSTWORTHY AT LEAST PARTIALLY BASED ON FIRST GNSS NAVIGATION DATA

 #37
20200393569
2020-12-17

Transmission of satellite navigation message into multiple pages encoded for optimal retrieval at receiver in a fully interchangeable way

 #38
20200319348
2020-10-08

Electronic timepiece, information update control method and storage medium

 #39
20200301022
2020-09-24

Real-time correlation of sensed position data with terrestrial features

 #40
20200124741
2020-04-23

Real-time correlation of sensed position data with terrestrial features

 #41
20200072981
2020-03-05

Method and system for demodulating and tracking of CSK-modulated signals

 #42
20200024012
2020-01-23

Automatic satellite telemetry, tracking and command system

 #43
20190369263
2019-12-05

Satellite signal acquisition

 #44
20190353799
2019-11-21

System and method for generating extended satellite ephemeris data

 #45
20190250278
2019-08-15

Method and apparatus for providing integrity information for checking atmospheric correction parameters for correcting atmospheric disturbances for satellite navigation for a vehicle

 #46
20190250276
2019-08-15

Method and device for providing raw correction data for correcting atmospheric disturbances for satellite navigation, and method and device for determining correction data for correcting atmospheric disturbances for satellite navigation

 #47
20190219707
2019-07-18

Methods, devices and receivers for satellite signal acquisition

 #48
20190204453
2019-07-04

Method and systems for restoring a GPS signal

 #49
20190041526
2019-02-07

Ephemeris information management for satellite communication

 #50
20180372877
2018-12-27

Supporting an extended use of assistance data for Galileo

 #51
20180348376
2018-12-06

Internet-based time and frequency recovery for position fixing of GNSS receiver

 #52
20180239026
2018-08-23

Method and system for demodulating and tracking of CSK-modulated signals

 #53
20180224559
2018-08-09

Portable biometric monitoring devices having location sensors

 #54
20180188382
2018-07-05

SELECTION OF GNSS DATA FOR POSITIONING FUSION IN URBAN ENVIRONMENTS

 #55
20180172837
2018-06-21

Supporting an extension of a validity period of parameter values defining an orbit

 #56
20180143325
2018-05-24

Method and system for time to first fix (TTFF) reduction of GPS receivers using satellite based augmentation system (SBAS) signal

 #57
20180088240
2018-03-29

Cross correlation detection in a satellite navigation receiver

 #58
20180081066
2018-03-22

Cross correlation detection in a satellite navigation receiver

 #59
20180059251
2018-03-01

Solar-powered asset tracking device for energy-efficient GPS tracking

 #60
20170276796
2017-09-28

Positioning control apparatus for switching whether predictive ephemeris data is used for positioning calculation

 #61
20170227654
2017-08-10

Method for predicting the orbit of a satellite and corresponding satellite signal receiver

 #62
20170199281
2017-07-13

Positioning and navigation receiver with a confidence index

 #63
20160363670
2016-12-15

Methods, devices, and uses for calculating a position using a global navigation satellite system

 #64
20160252623
2016-09-01

Method and systems for restoring a GPS signal

 #65
20160187488
2016-06-30

Satellite-based positioning method and associated apparatus

 #66
20160033647
2016-02-04

Enhanced location based services

 #67
20160025862
2016-01-28

Method and apparatus for position determination with extended SPS orbit information

 #68
20160025860
2016-01-28

METHOD AND APPARATUS FOR POSITION DETERMINATION WITH EXTENDED SPS ORBIT INFORMATION

 #69
20150362597
2015-12-17

Ephemeris Extension

 #70
20150323677
2015-11-12

POSITION CALCULATION METHOD AND POSITION CALCULATION APPARATUS

 #71
20150309182
2015-10-29

Portable biometric monitoring devices having location sensors

 #72
20150285919
2015-10-08

Positioning satellites

 #73
20150285918
2015-10-08

DISTRIBUTED ORBIT MODELING AND PROPAGATION METHOD FOR A PREDICTED AND REAL-TIME ASSISTED GPS SYSTEM

 #74
20150253432
2015-09-10

METHOD AND SYSTEM FOR CUSTOMIZED FULL EPHEMERIS COMPATIBLE WITH STANDARD AGPS NETWORK DEVICES

 #75
20150186613
2015-07-02

Portable biometric monitoring devices having location sensors

 #76
20150153457
2015-06-04

Portable biometric monitoring devices having location sensors

 #77
20150138014
2015-05-21

Portable biometric monitoring devices having location sensors

 #78
20150097725
2015-04-09

Method for reducing GPS receiver positioning time

 #79
20150091753
2015-04-02

Method and apparatus for predicting the orbit and detecting the type of a satellite

 #80
20150070213
2015-03-12

LOCATION DETERMINATION IN MULTI-SYSTEM GNNS ENVIRONMENT USING CONVERSION OF DATA INTO A UNIFIED FORMAT

 #81
20150070211
2015-03-12

Method, system and device for position determination with predicted ephemeris

 #82
20150070210
2015-03-12

GPS WITH AIDING FROM AD-HOC PEER-TO-PEER BLUETOOTH NETWORKS

 #83
20150061933
2015-03-05

AUTONOMOUS ORBIT PROPAGATION SYSTEM AND METHOD

 #84
20140292566
2014-10-02

Portable biometric monitoring devices having location sensors

 #85
20140285377
2014-09-25

Positioning processing apparatus, positioning processing method, and recording medium

 #86
20140285376
2014-09-25

System and method for real time subset geometry screening satellite constellations

 #87
20140132447
2014-05-15

Offline Ephemeris Prediction

 #88
20140100778
2014-04-10

Signal verification

 #89
20140077991
2014-03-20

ENHANCED BROADCAST EPHEMERIS FOR HIGH ACCURACY ASSISTED GPS POSITIONING

 #90
20140002304
2014-01-02

METHOD AND APPARATUS FOR LOCATING TERMINAL DEVICE

 #91
20130328717
2013-12-12

Enhanced location based services

 #92
20130285851
2013-10-31

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

 #93
20130227377
2013-08-29

Receivers, circuits, and methods to improve GNSS time-to-fix and other performances

 #94
20130201059
2013-08-08

METHOD AND APPARATUS FOR POSITION DETERMINATION WITH EXTENDED SPS ORBIT INFORMATION

 #95
20130201056
2013-08-08

Method and apparatus for position determination with extended SPS orbit information

 #96
20130195101
2013-08-01

System and method for detecting packet synchronization

 #97
20130181866
2013-07-18

AUTONOMOUS ORBIT PROPAGATION SYSTEM AND METHOD

 #98
20130099969
2013-04-25

Method and System for Extending the Usability Period of Long Term Orbit (LTO)

 #99
20130099964
2013-04-25

GPS reception apparatus and positional calculation method for the same

 #100
20130021202
2013-01-24

Systems and methods of communication in an assisted navigation system

 #101
20130005355
2013-01-03

Assistance data management

 #102
20120306690
2012-12-06

SATELLITE POSITIONING WITH ASSISTED CALCULATION

 #103
20120306689
2012-12-06

Hybrid satellite positioning with prediction

 #104
20120256792
2012-10-11

Ephemeris extension method for GNSS applications

 #105
20120253563
2012-10-04

Positioning satellites

 #106
20120249367
2012-10-04

Satellite-based positioning system improvement

 #107
20120235861
2012-09-20

PROVIDING EPHEMERIS DATA AND CLOCK CORRECTIONS TO A SATELLITE NAVIGATION SYSTEM RECEIVER

 #108
20120229335
2012-09-13

Method and apparatus for enhanced autonomous GPS

 #109
20120220294
2012-08-30

System and method to obtain signal acquisition assistance data

 #110
20120170628
2012-07-05

Differential phase shift keying demodulator, receiver apparatus employing the demodulator, and demodulation method

 #111
20120166081
2012-06-28

POSITION CALCULATION METHOD AND POSITION CALCULATION SYSTEM

 #112
20120154217
2012-06-21

METHOD AND PROGRAM OF ACQUIRING NAVIGATION MESSAGE, GNSS RECEIVING APPARATUS, AND MOBILE TERMINAL

 #113
20120154216
2012-06-21

Method of determining appropriateness of satellite orbit modeling, method of providing long-term predicted orbit data, and device for determining appropriateness of satellite orbit modeling

 #114
20120146849
2012-06-14

Method and system for acquiring ephemeris information

 #115
20120127031
2012-05-24

Autonomous orbit propagation system and method

 #116
20120119945
2012-05-17

SATELLITE ORBITAL DATA COMPRESSION METHOD, SATELLITE ORBITAL DATA PROVIDING METHOD, SATELLITE ORBITAL DATA EXPANSION METHOD, SERVER, AND POSITIONING APPARATUS

 #117
20120105279
2012-05-03

Delayed GeoTagging

 #118
20120082187
2012-04-05

System and method for detecting packet synchronization

 #119
20120072112
2012-03-22

Signal verification

 #120
20120056782
2012-03-08

Satellite navigation receivers with self-provided future ephemeris and clock predictions

 #121
20120040689
2012-02-16

System and method to obtain signal acquisition assistance data

 #122
20120040668
2012-02-16

System and method to obtain signal acquisition assistance data

 #123
20120038510
2012-02-16

System and method to obtain signal acquisition assistance data

 #124
20110316736
2011-12-29

Locating satellites

 #125
20110291885
2011-12-01

Almanac maintenance for mobile station positioning

 #126
20110279316
2011-11-17

Method and device for predicting GNSS satellite trajectory extension data in mobile apparatus

 #127
20110273330
2011-11-10

Method and System for Customized Full Ephemeris Compatible With Standard AGPS Network Devices

 #128
20110273329
2011-11-10

Method and Apparatus for Fast TTFF

 #129
20110273327
2011-11-10

Method and apparatus for fast TTFF

 #130
20110267230
2011-11-03

Distributed orbit modeling and propagation method for a predicted and real-time assisted GPS system

 #131
20110254733
2011-10-20

Method of keeping a GPS receiver in a state that enables rapid signal acquisition

 #132
20110234456
2011-09-29

Long term compact satellite models

 #133
20110205110
2011-08-25

Method and system for propagating GNSS assistance data among communication devices in a GNSS group

 #134
20110193742
2011-08-11

Method and apparatus for weak data frame sync in a positioning system

 #135
20110187596
2011-08-04

Receivers, circuits, and methods to improve GNSS time-to-fix and other performances

 #136
20110148696
2011-06-23

Positioning device, positioning method and storage medium

 #137
20110133985
2011-06-09

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

 #138
20110071808
2011-03-24

GNSS ephemeris with graceful degradation and measurement fusion

 #139
20110057836
2011-03-10

Position estimation assistance information for mobile station

 #140
20110043404
2011-02-24

Method and apparatus for updating transformation information parameters used in global navigation satellite system

 #141
20110032147
2011-02-10

PROVIDING EPHEMERIS DATA AND CLOCK CORRECTIONS TO A SATELLITE NAVIGATION SYSTEM RECEIVER

 #142
20110012785
2011-01-20

Locating satellites

 #143
20100321236
2010-12-23

Method and system for a GNSS receiver with self-assisted ephemeris extensions

 #144
20100289697
2010-11-18

Method and device for predicting GNSS satellite trajectory extension data in mobile apparatus

 #145
20100283681
2010-11-11

Autonomous projection of global navigation satellite orbits

 #146
20100279732
2010-11-04

Squaring loss inhibition for low signal levels in positioning systems

 #147
20100225534
2010-09-09

GPS reception apparatus and positional calculation method for the same

 #148
20100198512
2010-08-05

METHOD AND APPARATUS FOR PROVIDING RELIABLE EXTENDED EPHEMERIS QUALITY INDICATORS

 #149
20100194634
2010-08-05

Method and apparatus for position determination with hybrid SPS orbit data

 #150
20100176986
2010-07-15

APPARATUS AND METHOD FOR CALCULATING POSITION OF MOBILE TERMINAL

 #151
20100164800
2010-07-01

Satellite orbit data compressing method, satellite orbit data providing method, satellite orbit data decompressing method, and data compressing device

 #152
20100164796
2010-07-01

Method for tracking satellite signal by GPS

 #153
20100164795
2010-07-01

Electronic device for decoding navigation data by using phase angle variation and method thereof

 #154
20100156705
2010-06-24

Method and apparatus for determining absolute time-of-day in a mobile-assisted satellite positioning system

 #155
20100149026
2010-06-17

DGNSS correction for positioning

 #156
20100145616
2010-06-10

Computing long term orbit and clock models with variable time-horizons

 #157
20100141523
2010-06-10

SATELLITE POSITIONING SYSTEM SIGNAL SEARCHING METHODS AND APPARATUSES

 #158
20100134353
2010-06-03

Method and system for extending the usability period of long term orbit (LTO)

 #159
20100134349
2010-06-03

System and method for enhanced data decode in a GPS receiver

 #160
20100127929
2010-05-27

POSITION CALCULATING METHOD AND POSITION CALCULATING DEVICE

 #161
20100117901
2010-05-13

Position calculating method and position calculating device

 #162
20100103041
2010-04-29

Method providing reliability data of long-term predicted orbit data of positioning satellite, apparatus for providing same, and computer program for providing same

 #163
20100103031
2010-04-29

METHOD OF DETERMINING RELIABILITY OF LONG-TERM PREDICTED ORBIT DATA, METHOD OF PROVIDING LONG-TERM PREDICTED ORBIT DATA, AND INFORMATION PROVIDING APPARATUS

 #164
20100090896
2010-04-15

Distributed orbit modeling and propagation method for a predicted and real-time assisted GPS system

 #165
20100090892
2010-04-15

Method and system for customized full ephemeris compatible with standard AGPS network devices

 #166
20100085247
2010-04-08

Providing ephemeris data and clock corrections to a satellite navigation system receiver

 #167
20100066601
2010-03-18

Method and system for determining time in a satellite positioning system

 #168
20100060519
2010-03-11

Parameter calculating method, long-term prediction orbit data providing method, information providing device, and positioning system

 #169
20100060518
2010-03-11

Method and apparatus for autonomous, in-receiver prediction of GNSS ephemerides

 #170
20100060516
2010-03-11

Method of determining appropriateness of satellite orbit modeling, method of providing long-term predicted orbit data, and device for determining appropriateness of satellite orbit modeling

 #171
20100052980
2010-03-04

DATA COMPRESSING METHOD, DATA PROVIDING METHOD, AND DATA COMPRESSING DEVICE

 #172
20100019961
2010-01-28

Method and apparatus for operating a navigation satellite system

 #173
20100019959
2010-01-28

SATELLITE ORBITAL DATA COMPRESSION METHOD, SATELLITE ORBITAL DATA PROVIDING METHOD, SATELLITE ORBITAL DATA EXPANSION METHOD, SERVER, AND POSITIONING APPARATUS

 #174
20100008382
2010-01-14

Method to improve sensitivity of decoding time of a global positioning system receiver at low signal to noise ratio

 #175
20090322601
2009-12-31

GNSS receiver using signals of opportunity and assistance information to reduce the time to first fix

 #176
20090315772
2009-12-24

Method and apparatus for position determination with extended SPS orbit information

 #177
20090309794
2009-12-17

Method and apparatus for enhanced autonomous GPS

 #178
20090303122
2009-12-10

Method and device for using GNSS satellite trajectory extension data in mobile apparatus

 #179
20090303118
2009-12-10

Method for providing assistance data to mobile station of a satellite positioning system

 #180
20090295634
2009-12-03

Global positioning system receiver

 #181
20090295630
2009-12-03

Method and apparatus for position determination with extended SPS orbit information

 #182
20090284413
2009-11-19

Mobile device comprising a GPS receiver

 #183
20090243928
2009-10-01

INFORMATION PROCESSING APPARATUS, POSITION ESTIMATING METHOD, PROGRAM, ARTIFICIAL SATELLITE SYSTEM

 #184
20090237302
2009-09-24

Autonomous orbit propagation system and method

 #185
20090237300
2009-09-24

Systems and methods of communication in an assisted navigation system

 #186
20090234571
2009-09-17

Method and Apparatus for Generating and Securely Distributing Long-Term Satellite Tracking Information

 #187
20090231192
2009-09-17

METHOD AND SYSTEM FOR GENERATING TEMPORARY EPHEMERIS

 #188
20090219206
2009-09-03

Ephemeris extension method for GNSS applications

 #189
20090216447
2009-08-27

POSITION CALCULATION METHOD AND POSITION CALCULATION SYSTEM

 #190
20090201196
2009-08-13

Method and apparatus for generating and distributing satellite tracking information

 #191
20090141779
2009-06-04

Multipath signal determination method, signal suitability determination method, positioning operation method, program, and multipath signal determination circuit

 #192
20090135061
2009-05-28

Method and device for predicting GNSS satellite trajectory extension data used in mobile apparatus

 #193
20090128403
2009-05-21

Satellite-based positioning system improvement

 #194
20090115660
2009-05-07

DETERMINING POSITION WITHOUT USE OF BROADCAST EPHEMERIS INFORMATION

 #195
20090109088
2009-04-30

SATELLITE-BASED POSITIONING SYSTEM IMPROVEMENT

 #196
20090102709
2009-04-23

SATELLITE-BASED POSITIONING SYSTEM IMPROVEMENT

 #197
20090073039
2009-03-19

Satellite ephemeris error

 #198
20090009389
2009-01-08

Locating satellites

 #199
20090002233
2009-01-01

Methods and apparatuses for searching for satellite signals

 #200
20090002231
2009-01-01

METHOD FOR A SPACE-EFFICIENT GPS RECEIVER

 #201
20090002225
2009-01-01

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

 #202
20080288168
2008-11-20

Method for Determining the Position of Satellites in a Navigation System

 #203
20080270026
2008-10-30

Method and apparatus in positioning without broadcast ephemeris

 #204
20080252517
2008-10-16

Method and apparatus for locating position of a GPS device

 #205
20080238765
2008-10-02

Satellite clock prediction

 #206
20080191938
2008-08-14

GLOBAL POSITIONING APPARATUS AND METHOD FOR USING A TEMPERATURE COMPENSATED OSCILLATOR TO PERFORM A POSITION FIX

 #207
20080189037
2008-08-07

METHOD AND APPARATUS FOR DECOMPRESSION OF COMPRESSED LONG-TERM-ORBIT DATA

 #208
20080186229
2008-08-07

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

 #209
20080186228
2008-08-07

Prediction refresh method for ephemeris extensions

 #210
20080174483
2008-07-24

SATELLITE-BASED POSITIONING SYSTEM IMPROVEMENT

 #211
20080174481
2008-07-24

SATELLITE-BASED POSITIONING SYSTEM IMPROVEMENT

 #212
20080143594
2008-06-19

Ephemeris download from weak signals

 #213
20080143591
2008-06-19

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

 #214
20080143590
2008-06-19

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

 #215
20080129593
2008-06-05

Determining position without current broadcast ephemeris

 #216
20080129588
2008-06-05

METHOD AND APPARATUS FOR DETERMINING LOCATION INFORMATION OF A MOBILE DEVICE

 #217
20080125971
2008-05-29

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

 #218
20080111738
2008-05-15

Method and apparatus in standalone positioning without broadcast ephemeris

 #219
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

 #220
20080084336
2008-04-10

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

 #221
20080036651
2008-02-14

Method and apparatus for processing of satellite signals without time of day information

 #222
20080036650
2008-02-14

Method and apparatus for determining absolute time-of-day in a mobile-assisted satellite positioning system

 #223
20080025151
2008-01-31

Positioning device, positioning method, and timepiece having the positioning device

 #224
20080024361
2008-01-31

Computing long term orbit and clock models with variable time-horizons

 #225
20080018527
2008-01-24

Distributed orbit modeling and propagation method for a predicted and real-time assisted GPS system

 #226
20070299609
2007-12-27

Method and system for ephemeris extension for GNSS applications

 #227
20070282910
2007-12-06

Method and apparatus for compression of long term orbit data

 #228
20070275734
2007-11-29

System and method to obtain signal acquisition assistance data

 #229
20070273582
2007-11-29

Method of tracking radio frequency signals

 #230
20070260399
2007-11-08

Method and apparatus for generating and distributing satellite tracking information

 #231
20070247354
2007-10-25

Ephemeris extension method for GNSS applications

 #232
20070241959
2007-10-18

Timepiece and time correction method

 #233
20070205942
2007-09-06

Method for a space-efficient GPS receiver

 #234
20070200754
2007-08-30

METHOD AND APPARATUS FOR LOCATING POSITION OF A GPS DEVICE

 #235
20070200753
2007-08-30

Method and apparatus for locating position of a GPS device

 #236
20070200752
2007-08-30

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

 #237
20070192029
2007-08-16

Method and apparatus for generating and securely distributing long-term satellite tracking information

 #238
20070171125
2007-07-26

Method and system for determining time in a satellite positioning system

 #239
20070152878
2007-07-05

Unassisted indoor GPS receiver

 #240
20070120734
2007-05-31

Global positioning apparatus and method for using a temperature compensated oscillator to perform a position fix

 #241
20070103364
2007-05-10

Determining position without use of broadcast ephemeris information

 #242
20060224317
2006-10-05

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

 #243
20060208942
2006-09-21

Partial almanac collection system

 #244
20060145917
2006-07-06

Gps receiver

 #245
20060055598
2006-03-16

Determining position without use of broadcast ephemeris information

 #246
20060055596
2006-03-16

Satellite-based positioning system improvement

 #247
20050275587
2005-12-15

Power cycling for a global positioning system

 #248
20050225483
2005-10-13

Method and apparatus for adjusting acquisition assistance data received by a mobile receiver from a server

 #249
20050212700
2005-09-29

Method and apparatus for enhanced autonomous GPS

 #250
20050206559
2005-09-22

Method and apparatus for determining absolute time-of-day in a mobile-assisted satellite positioning system

 #251
20050195105
2005-09-08

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

 #252
20050174286
2005-08-11

Asynchronous assisted GPS position determination

 #253
20050162308
2005-07-28

Method and apparatus for processing of satellite signals without time of day information

 #254
20050125152
2005-06-09

Method and apparatus for locating position of a GPS device

 #255
18988811
2025-07-29

Beidou satellite ephemeris prediction method and system based on water-wave parallel network

 #256
17989596
2024-02-20

Communication with multiple satellite networks

 #257
17688444
2024-09-03

Systems and methods for spoofed signal emitter detection for global positioning system using mesh computing

 #258
16262643
2022-03-08

Systems and methods for detecting global positioning system spoofing signal emitters

 #259
15295295
2019-04-30

System, device, and method of prioritizing generation of predicted ephemeris data