G01S 13/586
Using, or combined with, frequency tracking means
Official title: {using, or combined with, frequency tracking means}
G01S13/586 (Using, or combined with, frequency tracking means) appears on 30 US grants and 6 published applications in this corpus.
Search patents in G01S- Granted patents
- 30
- Published applications
- 6
- Assignees
- 25
- Inventors
- 48
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radar signal processing device, radar device, and radar signal processing method31 Mar 2026US 12,591,054 B2Mitsubishi Electric Corporation
- Radar apparatus and automobile including the same25 Jan 2022US 11,231,483 B2Murata Manufacturing Co., Ltd.
- Method and apparatus for computationally efficient target acquisition and tracking using a radar25 Jun 2019US 10,330,774 B2GM Global Technology Operations LLC
- Radar device and method of processing signal23 May 2017US 9,658,327 B2Fujitsu Ten Limited
- Passive three dimensional track of non-cooperative targets through opportunistic use of global positioning system (GPS) and GLONASS signals15 May 2001US 6,232,922 B1
- Use of a radar sensor having a waveguide antenna array for a method for determining an estimated ego velocity value and an estimated angle value of targets20 Nov 2025US 2025/0355112 A1
- Radar signal processing device, radar device, and radar signal processing method26 Oct 2023US 2023/0341538 A1Mitsubishi Electric Corporation
- Radar apparatus and automobile including the same9 Jul 2020US 2020/0217924 A1Murata Manufacturing Co., Ltd.
- Method And Apparatus For Computationally Efficient Target Acquisition And Tracking Using A Radar1 Mar 2018US 2018/0059214 A1GM Global Technology Operations LLC
- Radar device and method of processing signal3 Oct 2013US 2013/0257642 A1Fujitsu Ten Limited
Most cited
By later US patents
- Passive three dimensional track of non-cooperative targets through opportunistic use of global positioning system (GPS) and GLONASS signals47US 6,232,922 B12001
- Tracking circuit for following objects through antenna nulls34US 4,806,934 ARaytheon Company · 1989
- Traffic radar and apparatus therefor31US 4,052,722 ADecatur Electronics, Inc. · 1977
- Microwave speed meter30US 4,276,548 ASolfan Systems, Inc. · 1981
- Digital phase lock detector30US 5,400,034 A1995