G01S 19/27
Creating, predicting or correcting ephemeris or almanac data within the receiver
Official title: creating, predicting or correcting ephemeris or almanac data within the receiver
G01S19/27 (Creating, predicting or correcting ephemeris or almanac data within the receiver) appears on 265 US grants and 298 published applications in this corpus.
Search patents in G01S- Granted patents
- 265
- Published applications
- 298
- Assignees
- 116
- Inventors
- 419
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 12 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 5 | 7 |
| 2003 | 6 | 9 |
| 2004 | 7 | 4 |
| 2005 | 3 | 8 |
| 2006 | 3 | 5 |
| 2007 | 9 | 16 |
| 2008 | 10 | 24 |
| 2009 | 10 | 27 |
| 2010 | 10 | 32 |
| 2011 | 16 | 19 |
| 2012 | 23 | 22 |
| 2013 | 20 | 14 |
| 2014 | 17 | 15 |
| 2015 | 16 | 16 |
| 2016 | 8 | 7 |
| 2017 | 7 | 4 |
| 2018 | 3 | 10 |
| 2019 | 7 | 7 |
| 2020 | 14 | 6 |
| 2021 | 6 | 7 |
| 2022 | 5 | 11 |
| 2023 | 9 | 8 |
| 2024 | 7 | 9 |
| 2025 | 6 | 6 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- GNSS spoofing detection and alert using SBAS satellites6 Oct 2026US 12,754,325 B2Honeywell Aerospace US LLC
- Methods and systems for determining and visualizing GNSS availability within an operational area8 Sep 2026US 12,730,228 B2Caterpillar Inc.
- Real time GNSS space vehicle broadcast data quality monitoring using crowd-sourced data from road side units31 Mar 2026US 12,591,069 B2QUALCOMM Incorporated
- Position estimation using stale satellite vehicle position data17 Mar 2026US 12,578,483 B2QUALCOMM Incorporated
- GNSS spoofing threat detection and corrective action2 Dec 2025US 12,487,365 B2Honeywell International Inc.
- Real time gnss space vehicle broadcast data quality monitoring using crowd-sourced data from road side units8 Oct 2026US 2026/0309871 A1QUALCOMM Incorporated
- Exoatmospheric Positioning23 Apr 2026US 2026/0110803 A1
- Interference testing device, method, and system26 Mar 2026US 2026/0086245 A1Kymeta Corporation
- Method and system for real-time vehicle tracking-based data forwarding using recursive least squares estimation in vehicular named data networking environment19 Feb 2026US 2026/0050086 A1Hoseo University Academic Cooperation Foundation
- Random access for broadband 4g and 5g over satellite5 Feb 2026US 2026/0036701 A1Lockheed Martin Corporation
Most cited
By later US patents
- Integrated vehicle positioning and navigation system, apparatus and method416US 5,610,815 ACaterpillar Inc. · 1997
- Apparatus and method for autonomous vehicle navigation using path data387US 5,615,116 ACaterpillar Inc. · 1997
- Vehicle position determination system and method350US 5,390,125 ACaterpillar Inc. · 1995
- Correction of a pseudo-range model from a GPS almanac305US 6,510,387 B2Global Locate, Inc. · 2003
- Method and apparatus for locating and providing services to mobile devices299US 6,453,237 B1Global Locate, Inc. · 2002