G01S 13/282
Using a frequency modulated carrier wave
Official title: {using a frequency modulated carrier wave (G01S13/286 takes precedence)}
G01S13/282 (Using a frequency modulated carrier wave) appears on 296 US grants and 237 published applications in this corpus.
Search patents in G01S- Granted patents
- 296
- Published applications
- 237
- Assignees
- 169
- Inventors
- 644
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 10 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 6 | 9 |
| 2003 | 5 | 5 |
| 2004 | 6 | 4 |
| 2005 | 7 | 9 |
| 2006 | 7 | 6 |
| 2007 | 4 | 5 |
| 2008 | 3 | 2 |
| 2009 | 3 | 4 |
| 2010 | 3 | 4 |
| 2011 | 5 | 3 |
| 2012 | 9 | 8 |
| 2013 | 4 | 4 |
| 2014 | 5 | 3 |
| 2015 | 5 | 9 |
| 2016 | 6 | 17 |
| 2017 | 6 | 14 |
| 2018 | 11 | 7 |
| 2019 | 17 | 14 |
| 2020 | 10 | 22 |
| 2021 | 15 | 18 |
| 2022 | 18 | 26 |
| 2023 | 15 | 15 |
| 2024 | 19 | 12 |
| 2025 | 11 | 11 |
| 2026 | 10 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- MIMO radar transmission and signal processing15 Sep 2026US 12,736,653 B2NXP B. V.
- Range measurement device, range measurement method, and storage medium8 Sep 2026US 12,730,184 B2Japan Aerospace Exploration Agency
- Frequency band state determining method and related device4 Aug 2026US 12,699,171 B2Yinwang Intelligent Technologies Co., Ltd.
- Sleep tracking and vital sign monitoring using low power radio waves30 Jun 2026US 12,667,271 B2Google Inc.
- Unlocking a wireless device using image analysis and liveliness detection2 Jun 2026US 12,645,777 B1Amazon Technologies, Inc.
- Warning device25 Jun 2026US 2026/0179462 A1RoyalTek Company Ltd.
- Emitter selection25 Jun 2026US 2026/0180697 A1Aurelian Industries, LLC
- Methods and Systems for Radar Waveform Diversity4 Jun 2026US 2026/0153610 A1Waymo LLC
- Systems and methods for trailer wheelbase measurement for autonomous vehicles21 May 2026US 2026/0138637 A1TORC Robotics, Inc.
- Transmission or reception of frequency modulated continuous wave waveform21 May 2026US 2026/0140245 A1QUALCOMM Incorporated
Most cited
By later US patents
- Method and device relating to supervision and control of an oscillator signal327US 6,147,560 ATelefonaktiebolget LM Ericsson · 2000
- Near object detection system242US 6,670,910 B2Raytheon Company · 2003
- Slot antenna element for an array antenna124US 6,492,949 B1Raytheon Company · 2002
- Switched beam antenna architecture124US 6,642,908 B2Raytheon Company · 2003
- Highly integrated single substrate MMW multi-beam sensor110US 6,501,415 B1Raytheon Company · 2002