G01S 13/68
For angle tracking only
Official title: for angle tracking only
G01S13/68 (For angle tracking only) appears on 127 US grants and 86 published applications in this corpus.
Search patents in G01S- Granted patents
- 127
- Published applications
- 86
- Assignees
- 85
- Inventors
- 295
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 6 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 3 | 1 |
| 2015 | 2 | 3 |
| 2016 | 2 | 4 |
| 2017 | 2 | 0 |
| 2018 | 1 | 5 |
| 2019 | 2 | 8 |
| 2020 | 7 | 17 |
| 2021 | 12 | 6 |
| 2022 | 8 | 9 |
| 2023 | 9 | 10 |
| 2024 | 4 | 3 |
| 2025 | 10 | 5 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for adaptive signal processing10 Feb 2026US 12,546,850 B1Epirus, Inc.
- Generalized angle-based tracker (GABT)2 Dec 2025US 12,487,349 B2BAE Systems Information and Electronic Systems Integration Inc.
- Intelligent sensor and intelligent feedback-based dynamic control of a parameter of a field of regard to which the sensor is directed28 Oct 2025US 12,455,344 B2Echodyne Corp.
- Axis deviation detection device and axis deviation detection program14 Oct 2025US 12,442,916 B2Denso Corporation
- Radar system to universally detect direction-of-arrival or direction-of-departure angles in direct-path and multipath reflection conditions19 Aug 2025US 12,392,879 B2Aptiv Technologies AG
- Two-way radar beam pattern steering16 Apr 2026US 2026/0104499 A1Provizio Limited
- Method and apparatus for tracking object location based on artificial intelligence9 Apr 2026US 2026/0098954 A1Research & Business Foundation Sungkyunkwan University
- Method and apparatus for tracking object location based on beamforming9 Apr 2026US 2026/0098955 A1Research & Business Foundation Sungkyunkwan University
- Target trajectory estimating device and target trajectory estimating method19 Mar 2026US 2026/0079228 A1Mitsubishi Electric Corporation
- Techniques for joint communication and radar signals in wireless communications26 Feb 2026US 2026/0059551 A1QUALCOMM Incorporated
Most cited
By later US patents
- Radar systems222US 5,926,128 AThe Marconi Company Limited · 1999
- Millimeter wave length guidance system75US 4,665,401 ASperry Corporation · 1987
- Method for determining the course of another vehicle60US 5,786,787 ACelsiustech Electronics AB · 1998
- Location of aircraft with time difference of arrival46US 6,366,240 B1L-3 Communications Corporation · 2002
- System for estimating acceleration of maneuvering targets34US 4,148,029 AWestinghouse Electric Corp. · 1979