G01S 5/30
Determining absolute distances from a plurality of spaced points of known location
G01S5/30 (Determining absolute distances from a plurality of spaced points of known location) appears on 426 US grants and 438 published applications in this corpus.
Search patents in G01S- Granted patents
- 426
- Published applications
- 438
- Assignees
- 322
- Inventors
- 921
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 2 |
| 2002 | 7 | 3 |
| 2003 | 4 | 4 |
| 2004 | 9 | 6 |
| 2005 | 5 | 15 |
| 2006 | 6 | 11 |
| 2007 | 4 | 11 |
| 2008 | 13 | 12 |
| 2009 | 5 | 13 |
| 2010 | 11 | 12 |
| 2011 | 9 | 11 |
| 2012 | 10 | 11 |
| 2013 | 8 | 6 |
| 2014 | 7 | 17 |
| 2015 | 15 | 27 |
| 2016 | 14 | 18 |
| 2017 | 15 | 27 |
| 2018 | 20 | 39 |
| 2019 | 19 | 41 |
| 2020 | 34 | 28 |
| 2021 | 35 | 30 |
| 2022 | 23 | 28 |
| 2023 | 34 | 18 |
| 2024 | 26 | 22 |
| 2025 | 21 | 16 |
| 2026 | 8 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Autonomous data acquisition system and method10 Mar 2026US 12,571,930 B2BP Exploration Operating Company Limited
- Method and apparatus for measuring position in wireless communication system24 Sep 2026US 2026/0292768 A1LG Electronics Inc.
- Program, information processing device, and information processing method9 Jul 2026US 2026/0194620 A1Sony Group Corporation
- Position determination using iterative range reduction25 Jun 2026US 2026/0181584 A1Nokia Solutions and Networks Oy
- Detection Network Based On Long Range Sensors Utilizing Vibration Or Acoustic Signals18 Jun 2026US 2026/0169121 A1Google Inc.
- Precise indoor positioning and event detection system using acoustic signals, imu data, wireless clock synchronization, shared beacon control, multi-speaker devices and targeted signal searching14 May 2026US 2026/0133278 A1
Most cited
By later US patents
- Three-dimensional displacement of a body with computer interface396US 5,214,615 A1993
- Ultrasound position input device178US 4,814,552 AXerox Corporation · 1989
- System and method for sonic positioning167US 5,491,670 A1996
- Modular robotic platform with acoustic navigation system139US 5,940,346 AArizona Board of Regents · 1999
- Acoustic digitizing system130US 4,991,148 A1991