G01S 13/22
Using irregular pulse repetition frequency
Official title: using irregular pulse repetition frequency {(G01S13/12 takes precedence)}
G01S13/22 (Using irregular pulse repetition frequency) appears on 269 US grants and 212 published applications in this corpus.
Search patents in G01S- Granted patents
- 269
- Published applications
- 212
- Assignees
- 146
- Inventors
- 516
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 9 | 0 |
| 1991 | 4 | 0 |
| 1992 | 9 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 4 |
| 2003 | 12 | 2 |
| 2004 | 6 | 7 |
| 2005 | 5 | 6 |
| 2006 | 7 | 6 |
| 2007 | 3 | 5 |
| 2008 | 8 | 9 |
| 2009 | 8 | 11 |
| 2010 | 15 | 5 |
| 2011 | 5 | 6 |
| 2012 | 0 | 4 |
| 2013 | 5 | 6 |
| 2014 | 4 | 4 |
| 2015 | 2 | 9 |
| 2016 | 13 | 11 |
| 2017 | 9 | 8 |
| 2018 | 12 | 11 |
| 2019 | 10 | 12 |
| 2020 | 16 | 21 |
| 2021 | 10 | 16 |
| 2022 | 13 | 7 |
| 2023 | 10 | 8 |
| 2024 | 11 | 10 |
| 2025 | 6 | 15 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and device of distance measurement by time-of-flight calculation with wraparound26 May 2026US 12,638,590 B2STMicroelectronics (Beijing) R&D Co., Ltd.
- Vehicle matching system and method of thereof12 May 2026US 12,626,594 B2Hyundai Mobis Co., Ltd.
- Synthetic aperture radar using alternating beams and associated methods7 Apr 2026US 12,596,191 B2Eagle Technology, LLC
- Signal sending method and apparatus10 Mar 2026US 12,574,155 B2Huawei Technologies Co., Ltd.
- Ultra-wideband communication system7 Oct 2025US 12,436,257 B2DecaWave, Ltd.
- Radar Signal Processing for Clutter Spectrum Reduction30 Jul 2026US 2026/0219377 A1Elta Systems Ltd.
- System and method for a virtual line-of-sight with a non-volatile reconfigurable metasurface for wi-fi sensing30 Jul 2026US 2026/0221666 A1Dell Products L. P.
- Method for observing an environment with an ambiguity removal mode and a listening mode and associated devices25 Jun 2026US 2026/0177661 A1Thales
- Method for optimized detection of an environment of a radar system7 May 2026US 2026/0126516 A1
- Operation method of a target detection radar in a mode of maritime surveillance and associated detection radar30 Apr 2026US 2026/0118475 A1Thales
Most cited
By later US patents
- Advanced touchless plumbing systems203US 6,250,601 B1Kohler Co. · 2001
- Laser obstacle ranging and display192US 7,847,235 B2Elbit Systems Electro-Optics Elop Ltd. · 2010
- Electromagnetic sensor system154US 6,411,250 B1Cambridge Consultants Limited · 2002
- Radar processor with range sidelobe reduction following doppler filtering100US 5,173,706 AGeneral Electric Company · 1992
- Bathroom fixture using radar detector having leaky transmission line to control fluid flow90US 6,067,673 AKohler Co. · 2000