G01S 19/252
Employing an initial estimate of location in generating assistance data
Official title: {Employing an initial estimate of location in generating assistance data}
G01S19/252 (Employing an initial estimate of location in generating assistance data) appears on 207 US grants and 232 published applications in this corpus.
Search patents in G01S- Granted patents
- 207
- Published applications
- 232
- Assignees
- 118
- Inventors
- 375
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 3 |
| 2002 | 8 | 11 |
| 2003 | 7 | 6 |
| 2004 | 3 | 6 |
| 2005 | 2 | 6 |
| 2006 | 7 | 13 |
| 2007 | 5 | 12 |
| 2008 | 10 | 8 |
| 2009 | 9 | 19 |
| 2010 | 10 | 7 |
| 2011 | 9 | 15 |
| 2012 | 14 | 12 |
| 2013 | 7 | 6 |
| 2014 | 8 | 6 |
| 2015 | 8 | 7 |
| 2016 | 7 | 6 |
| 2017 | 8 | 7 |
| 2018 | 6 | 7 |
| 2019 | 5 | 6 |
| 2020 | 4 | 10 |
| 2021 | 7 | 13 |
| 2022 | 8 | 14 |
| 2023 | 12 | 8 |
| 2024 | 14 | 13 |
| 2025 | 6 | 9 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Enhanced positioning after error recovery19 May 2026US 12,631,761 B2QUALCOMM Incorporated
- Vehicle and node positioning method19 May 2026US 12,631,763 B2Hyundai Motor Company
- Systems and methods for leveraging global positioning repeaters to locate devices and to obfuscate device location17 Feb 2026US 12,554,019 B1Tecore, Inc.
- GNSS positioning based on changes in carrier range30 Sep 2025US 12,429,603 B2u-blox AG
- Obtaining and providing positioning assistance data12 Aug 2025US 12,386,076 B2Telefonaktiebolaget LM Ericsson (publ)
- Hybrid-powered asset tracking device11 Jun 2026US 2026/0160899 A1Nano and Advanced Materials Institute Limited
- Positioning signaling of status information associated with radio access network sharing12 Feb 2026US 2026/0043925 A1QUALCOMM Incorporated
- Methods to dynamically optimize time-to-first-fix under restricted gnss conditions4 Dec 2025US 2025/0374069 A1QUALCOMM Incorporated
- Multi-staged pipelined gnss receiver16 Oct 2025US 2025/0321339 A1Trimble Inc.
- System and method for determining precise location of a ue in a network2 Oct 2025US 2025/0310921 A1Jio Platforms Limited
Most cited
By later US patents
- Method and apparatus for providing location-based information via a computer network718US 6,677,894 B2SnapTrack, Inc. · 2004
- GPS receiver utilizing a communication link582US 5,841,396 ASnapTrack, Inc. · 1998
- Distributed satellite position system processing and application network542US 6,185,427 B2SnapTrack, Inc. · 2001
- Method and apparatus for determining time for GPS receivers476US 5,945,944 ASnapTrack, Inc. · 1999
- GPS receiver utilizing a communication link451US 6,064,336 ASnapTrack, Inc. · 2000