G01S 19/55
Carrier phase ambiguity resolution
Official title: Carrier phase ambiguity resolution; Floating ambiguity; LAMBDA [Least-squares AMBiguity Decorrelation Adjustment] method
G01S19/55 (Carrier phase ambiguity resolution) appears on 89 US grants and 68 published applications in this corpus.
Search patents in G01S- Granted patents
- 89
- Published applications
- 68
- Assignees
- 56
- Inventors
- 142
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 5 | 6 |
| 2003 | 2 | 2 |
| 2004 | 4 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 3 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 2 |
| 2012 | 2 | 5 |
| 2013 | 2 | 1 |
| 2014 | 2 | 1 |
| 2015 | 3 | 3 |
| 2016 | 1 | 4 |
| 2017 | 3 | 4 |
| 2018 | 3 | 4 |
| 2019 | 6 | 3 |
| 2020 | 3 | 3 |
| 2021 | 7 | 6 |
| 2022 | 3 | 3 |
| 2023 | 7 | 4 |
| 2024 | 2 | 6 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for determining the attitude of a carrier, and associated system for assisting with the piloting of a carrier and determination method22 Sep 2026US 12,742,893 B2Thales
- Method for determining the half-cycle ambiguity of a GNSS carrier phase7 Jul 2026US 12,674,893 B2Septentrio N.V.
- Positioning system, positioning method, and computer readable medium16 Dec 2025US 12,498,446 B2Mitsubishi Electric Corporation
- System and method for surveying a non-stationary platform subject to thermal expansion17 Jun 2025US 12,332,360 B2Raytheon Company
- Precision positioning and pointing instrument5 Nov 2024US 12,135,381 B2
- Precise attitude determination and positioning system8 May 2025US 2025/0147193 A1
- A method for determining the half-cycle ambiguity of a gnss carrier phase5 Dec 2024US 2024/0402348 A1Septentrio N.V.
- Localized remote gnss positioning11 Jul 2024US 2024/0230915 A9u-blox AG
- System and method for surveying a non-stationary platform subject to thermal expansion20 Jun 2024US 2024/0201397 A1Raytheon Company
- Precision positioning and pointing instrument23 May 2024US 2024/0168176 A1
Most cited
By later US patents
- Method and system for automatic control of vehicles based on carrier phase differential GPS235US 6,052,647 AStanford University · 2000
- Method and apparatus for maximum likelihood estimation direct integer search in differential carrier phase attitude determination systems149US 5,296,861 ATrimble Navigation Limited · 1994
- Positioning and data integrating method and system thereof148US 6,516,272 B2American GNC Corporation · 2003
- Positioning and data integrating method and system thereof134US 6,427,122 B1American GNC Corporation · 2002
- System and method for generating attitude determinations using GPS124US 5,548,293 ALeland Stanford Junior University · 1996