G01S 13/5244
Adaptive clutter cancellation
Official title: {Adaptive clutter cancellation (specially adapted for airborne MTI, G01S13/5242)}
G01S13/5244 (Adaptive clutter cancellation) appears on 178 US grants and 109 published applications in this corpus.
Search patents in G01S- Granted patents
- 178
- Published applications
- 109
- Assignees
- 101
- Inventors
- 340
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 5 | 5 |
| 2004 | 8 | 3 |
| 2005 | 3 | 2 |
| 2006 | 2 | 5 |
| 2007 | 1 | 2 |
| 2008 | 5 | 1 |
| 2009 | 3 | 4 |
| 2010 | 3 | 3 |
| 2011 | 2 | 2 |
| 2012 | 6 | 7 |
| 2013 | 0 | 6 |
| 2014 | 5 | 5 |
| 2015 | 10 | 7 |
| 2016 | 12 | 8 |
| 2017 | 9 | 5 |
| 2018 | 7 | 6 |
| 2019 | 5 | 7 |
| 2020 | 9 | 5 |
| 2021 | 3 | 6 |
| 2022 | 5 | 4 |
| 2023 | 3 | 2 |
| 2024 | 4 | 5 |
| 2025 | 1 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sensor fusion-based GCS for AESA radar via adaptive pattern null forming15 Sep 2026US 12,736,655 B2Rockwell Collins, Inc.
- Machine learned user interface for dynamic control of intelligent radar clutter mitigation28 Apr 2026US 12,613,326 B2Lockheed Martin Corporation
- Multi-signal radar cross-talk mitigation4 Nov 2025US 12,461,221 B2The United States of America as represented by the Secretary of the Navy
- Doppler signal processing device and method thereof for interference suppression24 Dec 2024US 12,174,289 B2RichWave Technology Corp.
- Radar control device and method12 Nov 2024US 12,140,695 B2Hl Klemove Corp.
- Frequency and timing offset estimation in bistatic radar3 Sep 2026US 2026/0259301 A1GM Global Technology Operations LLC
- Operating method of a detection radar following two Doppler sub-modes and associated detection radar11 Jun 2026US 2026/0160859 A1Thales
- Ally transponder for assisted navigation2 Apr 2026US 2026/0093032 A1The Boeing Company
- Adaptive clutter filtering in ultrasound color imaging25 Dec 2025US 2025/0387101 A1Siemens Medical Solutions USA, Inc.
- Adaptive Doppler Window6 Mar 2025US 2025/0076458 A1Aptiv Techologies AG
Most cited
By later US patents
- Method and system for coexistence of radar and communication systems410US 9,686,789 B2Spectrum Effect Inc. · 2017
- Method and system for coexistence of radar and communication systems409US 9,635,669 B2Spectrum Effect Inc. · 2017
- Method and system for coexistence of radar and communication systems409US 9,674,836 B2Spectrum Effect Inc. · 2017
- Multi-channel moving target radar detection and imaging apparatus and method129US 6,400,306 B1Sicom Systems LTD · 2002
- Method and system for suppressing ground clutter returns on an airborne weather radar109US 6,603,425 B1Rockwell Collins, Inc. · 2003