G01S 5/28
By co-ordinating position lines of different shape
Official title: by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial
G01S5/28 (By co-ordinating position lines of different shape) appears on 128 US grants and 127 published applications in this corpus.
Search patents in G01S- Granted patents
- 128
- Published applications
- 127
- Assignees
- 98
- Inventors
- 330
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 4 |
| 2007 | 3 | 1 |
| 2008 | 1 | 4 |
| 2009 | 4 | 0 |
| 2010 | 3 | 2 |
| 2011 | 0 | 2 |
| 2012 | 4 | 4 |
| 2013 | 1 | 1 |
| 2014 | 2 | 3 |
| 2015 | 5 | 4 |
| 2016 | 2 | 5 |
| 2017 | 5 | 10 |
| 2018 | 12 | 23 |
| 2019 | 13 | 11 |
| 2020 | 15 | 13 |
| 2021 | 15 | 9 |
| 2022 | 8 | 5 |
| 2023 | 8 | 6 |
| 2024 | 6 | 5 |
| 2025 | 3 | 10 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Combatting repeater attacks in radio frequency (rf) sensing using a network of sensing entities11 Dec 2025US 2025/0380299 A1QUALCOMM Incorporated
- Device for Acoustic Source Localization13 Nov 2025US 2025/0347763 A1Databuoy Corporation
- System and method for event detection and tracking using optical and acoustic signals13 Nov 2025US 2025/0347793 A1Elta Systems Ltd.
Most cited
By later US patents
- Multispectral lidar system136US 10,094,925 B1Luminar Technologies, Inc. · 2018
- Acoustic tracking system125US 5,563,849 ACoastal & Offshore Pacific Corporation · 1996
- Ultrasound diagnostic apparatus122US 6,685,644 B2Fuji Photo Optical Co., Ltd. · 2004
- Parsers for deriving user intents93US 10,957,311 B2Microsoft Technology Licensing, LLC · 2021
- Ultrasonic position detecting system92US 4,506,354 APosition Orientation Systems, Ltd. · 1985