G01S 13/32
Using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
Official title: using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
G01S13/32 (Using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated) appears on 3,487 US grants and 3,828 published applications in this corpus.
Search patents in G01S- Granted patents
- 3,487
- Published applications
- 3,828
- Assignees
- 977
- Inventors
- 5,385
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 17 | 0 |
| 1978 | 14 | 0 |
| 1979 | 6 | 0 |
| 1980 | 22 | 0 |
| 1981 | 14 | 0 |
| 1982 | 9 | 0 |
| 1983 | 8 | 0 |
| 1984 | 12 | 0 |
| 1985 | 7 | 0 |
| 1986 | 15 | 0 |
| 1987 | 10 | 0 |
| 1988 | 13 | 0 |
| 1989 | 10 | 0 |
| 1990 | 19 | 0 |
| 1991 | 14 | 0 |
| 1992 | 12 | 0 |
| 1993 | 20 | 0 |
| 1994 | 27 | 0 |
| 1995 | 24 | 0 |
| 1996 | 32 | 0 |
| 1997 | 35 | 0 |
| 1998 | 39 | 0 |
| 1999 | 51 | 0 |
| 2000 | 50 | 0 |
| 2001 | 26 | 9 |
| 2002 | 41 | 29 |
| 2003 | 42 | 57 |
| 2004 | 45 | 52 |
| 2005 | 35 | 45 |
| 2006 | 41 | 36 |
| 2007 | 42 | 48 |
| 2008 | 40 | 68 |
| 2009 | 49 | 80 |
| 2010 | 72 | 65 |
| 2011 | 46 | 70 |
| 2012 | 49 | 72 |
| 2013 | 44 | 68 |
| 2014 | 60 | 73 |
| 2015 | 73 | 133 |
| 2016 | 92 | 125 |
| 2017 | 106 | 160 |
| 2018 | 116 | 216 |
| 2019 | 162 | 264 |
| 2020 | 248 | 340 |
| 2021 | 247 | 331 |
| 2022 | 258 | 336 |
| 2023 | 275 | 350 |
| 2024 | 293 | 327 |
| 2025 | 324 | 275 |
| 2026 | 171 | 199 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Postprocessing based high resolution RF systems6 Oct 2026US 12,754,304 B1Scidea Research, Inc.
- Radar device and data output method for radar device6 Oct 2026US 12,754,305 B2Sony Semiconductor Solutions Corporation
- Device, system, and method for tracking an object using radar data and imager data22 Sep 2026US 12,742,852 B2Trackman A/S
- Vehicle radar sensor utilizing non-uniform frequency modulated continuous wave (FMCW) chirps22 Sep 2026US 12,742,854 B2Aurora Operations, Inc.
- Methods and systems for implementing and using dual-mode radar and communications devices22 Sep 2026US 12,744,558 B2MatrixSpace, Inc.
- Signal processing device and search method8 Oct 2026US 2026/0312432 A1Ablic Inc.
- Self-interference cancellation for frequency-modulated continuous-wave radar1 Oct 2026US 2026/0299080 A1QUALCOMM Incorporated
- Semiconductor device1 Oct 2026US 2026/0299084 A1Carea Corporation Co., Ltd.
- Object detection system and object detection method1 Oct 2026US 2026/0299106 A1Renesas Electronics Corporation
- Multiband Sensor System for Detecting Surroundings, Method, and Motor Vehicle1 Oct 2026US 2026/0299107 A1Volkswagen Aktiengesellschaft
Most cited
By later US patents
- Conductive line communication apparatus and conductive line radar system and method659US 8,159,385 B2Sensis Corporation · 2012
- Smart blind spot sensor535US 5,325,096 AVorad Safety Systems, Inc. · 1994
- Method and apparatus for determining driver fitness in real time389US 5,465,079 AVorad Safety Systems, Inc. · 1995
- Proximity measuring apparatus331US 6,614,387 B1Qinetiq Limited · 2003
- Method and device relating to supervision and control of an oscillator signal327US 6,147,560 ATelefonaktiebolget LM Ericsson · 2000