G01S 13/4472
With means specially adapted to airborne monopulse systems
Official title: {with means specially adapted to airborne monopulse systems (clutter elimination using Doppler effect: G01S13/449)}
G01S13/4472 (With means specially adapted to airborne monopulse systems) appears on 31 US grants and 21 published applications in this corpus.
Search patents in G01S- Granted patents
- 31
- Published applications
- 21
- Assignees
- 16
- Inventors
- 56
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 3 |
| 2019 | 0 | 2 |
| 2020 | 6 | 2 |
| 2021 | 2 | 2 |
| 2022 | 3 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 4 |
| 2025 | 0 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Passive radar system for detection of low-profile low altitude targets17 Mar 2026US 12,578,451 B2
- Integrated digital active phased array antenna and wingtip collision avoidance system6 Jun 2023US 11,668,817 B2Honeywell International Inc.
- Mechanically assisted phased array for extended scan limits22 Nov 2022US 11,506,775 B2Honeywell International Inc.
- Distributed monopulse radar antenna array for collision avoidance8 Nov 2022US 11,493,620 B2The Boeing Company
- Monopulse secondary surveillance radar system3 May 2022US 11,320,528 B1Telephonics Corporation
- Ground/weather differentiation using monopulse30 Apr 2026US 2026/0118505 A1Rockwell Collins, Inc.
- Simultaneously nulled monopulse aesa sum and difference beams with fast array test environment calibration27 Nov 2025US 2025/0362377 A1Rockwell Collins, Inc.
- Dynamic aesa reconfiguration23 Oct 2025US 2025/0327917 A1Rockwell Collins, Inc.
- Ground clutter suppression and runway imaging via radar ground mapping9 Jan 2025US 2025/0012919 A1Rockwell Collins, Inc.
- Radar for detection of concealed objects25 Jul 2024US 2024/0248199 A1
Most cited
By later US patents
- System for resolving velocity ambiguity in pulse-doppler radar66US 3,935,572 AHughes Aircraft Company · 1976
- Tracking system utilizing Kalman filter concepts44US 3,952,304 AHughes Aircraft Company · 1976
- System for tracking a moving target with respect to a frame of reference of unvarying orientation and fixed origin relative to earth31US 4,224,507 AThomson-CSF · 1980
- Air navigation and landing aid system30US 4,103,300 AThomson-CSF · 1978
- All weather tactical strike system (AWTSS) and method of operation28US 5,173,702 ARaytheon Company · 1992