G01S 13/222
Using random or pseudorandom pulse repetition frequency
Official title: {using random or pseudorandom pulse repetition frequency}
G01S13/222 (Using random or pseudorandom pulse repetition frequency) appears on 55 US grants and 50 published applications in this corpus.
Search patents in G01S- Granted patents
- 55
- Published applications
- 50
- Assignees
- 37
- Inventors
- 98
- Latest grant
- 29 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 3 | 2 |
| 2009 | 2 | 5 |
| 2010 | 5 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 3 | 3 |
| 2014 | 0 | 1 |
| 2015 | 0 | 3 |
| 2016 | 6 | 1 |
| 2017 | 3 | 1 |
| 2018 | 2 | 3 |
| 2019 | 3 | 5 |
| 2020 | 5 | 8 |
| 2021 | 2 | 1 |
| 2022 | 3 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dithering FMCW radar parameters to mitigate spurious signals29 Aug 2023US 11,740,345 B2Texas Instruments Incorporated
- Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology8 Aug 2023US 11,722,840 B2QUALCOMM Technologies, Inc.
- Randomized phase and amplitude radar codes for space object tracking10 May 2022US 11,327,168 B2LeoLabs, Inc.
- Method and device for measuring a distance to a target in a multi-user environment by means of at least one detector3 May 2022US 11,320,514 B2Fastree3D SA
- Target detection device and target detection method25 Jan 2022US 11,231,486 B2Mitsubishi Electric Corporation
- Method for optimized detection of an environment of a radar system7 May 2026US 2026/0126516 A1
- High resolution digital imaging system4 Dec 2025US 2025/0370089 A1The Board of Trustees of the Leland Stanford Junior University
- Intelligent radar systems and methods27 Apr 2023US 2023/0128484 A1
- Beam-Time Hopping Modulation System and Method4 Aug 2022US 2022/0247449 A1Huawei Technologies Co., Ltd.
- Angle of arrival (aoa) positioning method and system for positional finding and tracking objects using reduced attenuation rf technology30 Sep 2021US 2021/0306800 A1Polte Corporation
Most cited
By later US patents
- Radar device66US 9,239,378 B2Panasonic Intellectual Property Management Co., Ltd. · 2016
- Radar sensor having a CFAR detector54US 6,456,231 B1McEwan Technologies, LLC · 2002
- Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology44US 9,955,301 B2Polte Corporation · 2018
- Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology30US 9,288,623 B2Invisitrack, Inc. · 2016
- Virtual noise radar waveform for reduced radar detectability28US 5,719,579 AEsco Electronics Corporation · 1998