G01S 7/4069
Involving a rf signal injection
Official title: {involving a RF signal injection}
G01S7/4069 (Involving a rf signal injection) appears on 144 US grants and 124 published applications in this corpus.
Search patents in G01S- Granted patents
- 144
- Published applications
- 124
- Assignees
- 81
- Inventors
- 301
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 12 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 3 | 1 |
| 2008 | 2 | 4 |
| 2009 | 5 | 5 |
| 2010 | 3 | 0 |
| 2011 | 3 | 1 |
| 2012 | 1 | 4 |
| 2013 | 1 | 3 |
| 2014 | 3 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 3 |
| 2018 | 3 | 11 |
| 2019 | 7 | 16 |
| 2020 | 14 | 9 |
| 2021 | 7 | 23 |
| 2022 | 13 | 13 |
| 2023 | 15 | 6 |
| 2024 | 14 | 9 |
| 2025 | 4 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method for monitoring a radio frequency receiver and semiconductor device6 May 2025US 12,294,638 B2Infineon Technologies AG
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- Wireless network device and radar transmission method using the same6 Aug 2026US 2026/0227488 A1Realtek Semiconductor Corp.
- Radar device and estimation method26 Feb 2026US 2026/0056289 A1Realtek Semiconductor Corp.
- Method and apparatus for estimating time delay between excitation signal and stimulated signal2 Oct 2025US 2025/0306170 A1Telefonaktiebolaget LM Ericsson (publ)
- Radar device and corresponding operating method4 Sep 2025US 2025/0277889 A1NXP B. V.
Most cited
By later US patents
- All weather tactical strike system (AWTSS) and method of operation145US 5,245,347 ARaytheon Company · 1993
- Method and system for the sequential adaptive deterministic calibration of active phased arrays62US 5,559,519 ANorthrop Grumman Corporation · 1996
- Optical fiber based radars58US 5,955,983 A1999
- All weather tactical strike system (AWTSS) and method of operation54US 5,225,839 A1993
- All weather strike system (AWTSS) and method of operation53US 5,173,703 ARaytheon Company · 1992