G01S 19/425
By combining or switching between signals derived from different satellite radio beacon
Official title: {by combining or switching between signals derived from different satellite radio beacon positioning systems}
G01S19/425 (By combining or switching between signals derived from different satellite radio beacon) appears on 69 US grants and 79 published applications in this corpus.
Search patents in G01S- Granted patents
- 69
- Published applications
- 79
- Assignees
- 62
- Inventors
- 188
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 4 |
| 2012 | 3 | 2 |
| 2013 | 1 | 9 |
| 2014 | 3 | 3 |
| 2015 | 3 | 6 |
| 2016 | 8 | 7 |
| 2017 | 5 | 4 |
| 2018 | 4 | 3 |
| 2019 | 1 | 3 |
| 2020 | 4 | 4 |
| 2021 | 5 | 9 |
| 2022 | 5 | 4 |
| 2023 | 6 | 5 |
| 2024 | 5 | 4 |
| 2025 | 2 | 5 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radar altimeter augmented receiver autonomous integrity monitoring in aircraft29 Sep 2026US 12,748,220 B2Reliable Robotics Corporation
- Satellite signal processing method and satellite positioning apparatus11 Aug 2026US 12,704,648 B2Huawei Technologies Co., Ltd.
- Positioning apparatus, computer readable medium, and positioning method27 Jan 2026US 12,535,597 B2Mitsubishi Electric Corporation
- Satellite signal receiving device, satellite signal processing device, control method of satellite signal receiving device, and electronic apparatus9 Dec 2025US 12,493,125 B2Seiko Epson Corporation
- High-performance GNSS using a LEO constellation spectrum underlay9 Dec 2025US 12,493,126 B1Airbus U.S. Space & Defense, Inc.
- Reception device, reception method, and reception program14 May 2026US 2026/0133325 A1Furuno Electric Co., Ltd.
- Dynamic gnss channel control25 Dec 2025US 2025/0389850 A1QUALCOMM Incorporated
- Computing copresence events based on gps signal9 Oct 2025US 2025/0314784 A1Uber Technologies, Inc.
- Method for determining orientations and positions of a plurality of electronic devices4 Sep 2025US 2025/0277915 A1u-blox AG
- Assured position, navigation, and timing gnss denied solution for a satellite terminal10 Apr 2025US 2025/0116784 A1Kymeta Corporation
Most cited
By later US patents
- Relative position measuring techniques using both GPS and GLONASS carrier phase measurements138US 6,229,479 B1Magellan Corporation · 2001
- Relative position measuring techniques using both GPS and GLONASS carrier phase measurements86US 5,914,685 AMagellan Corporation · 1999
- Satellite navigational system and method85US 4,652,884 ADeutsche Forschungs- und Versuchsanstalt fur Luft- und Raumfahrt e. V. · 1987
- GPS access system and method49US 7,042,392 B2The Boeing Company · 2006
- Global navigation satellite system46US 7,768,449 B2QUALCOMM Incorporated · 2010