G01S 13/58
Velocity or trajectory determination systems
Official title: Velocity or trajectory determination systems; Sense-of-movement determination systems
G01S13/58 (Velocity or trajectory determination systems) appears on 3,114 US grants and 3,693 published applications in this corpus.
Search patents in G01S- Granted patents
- 3,114
- Published applications
- 3,693
- Assignees
- 1,072
- Inventors
- 6,239
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 27 | 0 |
| 1978 | 18 | 0 |
| 1979 | 14 | 0 |
| 1980 | 13 | 0 |
| 1981 | 8 | 0 |
| 1982 | 14 | 0 |
| 1983 | 8 | 0 |
| 1984 | 5 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 15 | 0 |
| 1988 | 13 | 0 |
| 1989 | 7 | 0 |
| 1990 | 7 | 0 |
| 1991 | 8 | 0 |
| 1992 | 12 | 0 |
| 1993 | 13 | 0 |
| 1994 | 18 | 0 |
| 1995 | 14 | 0 |
| 1996 | 36 | 0 |
| 1997 | 23 | 0 |
| 1998 | 31 | 0 |
| 1999 | 33 | 0 |
| 2000 | 21 | 0 |
| 2001 | 18 | 3 |
| 2002 | 31 | 30 |
| 2003 | 33 | 49 |
| 2004 | 39 | 35 |
| 2005 | 28 | 31 |
| 2006 | 28 | 22 |
| 2007 | 17 | 25 |
| 2008 | 19 | 40 |
| 2009 | 27 | 45 |
| 2010 | 39 | 53 |
| 2011 | 28 | 52 |
| 2012 | 39 | 57 |
| 2013 | 31 | 53 |
| 2014 | 49 | 54 |
| 2015 | 60 | 91 |
| 2016 | 67 | 112 |
| 2017 | 84 | 118 |
| 2018 | 97 | 153 |
| 2019 | 138 | 231 |
| 2020 | 201 | 321 |
| 2021 | 215 | 344 |
| 2022 | 240 | 369 |
| 2023 | 274 | 387 |
| 2024 | 349 | 407 |
| 2025 | 351 | 324 |
| 2026 | 221 | 287 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01S 13/583Using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and1,439
- G01S 13/581Using transmission of interrupted pulse modulated waves and based upon the doppler578
- G01S 13/60Wherein the transmitter and receiver are mounted on the moving object406
- G01S 13/589Measuring the velocity vector257
- G01S 13/62Sense-of-movement determination180
- G01S 13/588Deriving the velocity value from the range measurement97
- G01S 13/585Processing the video signal in order to evaluate or display the velocity82
- G01S 13/64Velocity measuring systems using range gates72
Recent patents
- Motion state estimation method and apparatus6 Oct 2026US 12,752,793 B2Yinwang Intelligent Technologies Co., Ltd.
- Radar point cloud-based posture determination system6 Oct 2026US 12,754,307 B2Smart Radar System, Inc.
- Radar super resolution6 Oct 2026US 12,754,311 B2Carnegie Mellon University
- Radar sensor and method of controlling the same29 Sep 2026US 12,748,182 B2Hyundai Mobis Co., Ltd.
- Radar apparatus, system, and method29 Sep 2026US 12,748,185 B2Intel Corporation
- Unevenly spaced time-domain resource assignment of a sensing signal for object speed8 Oct 2026US 2026/0309832 A1QUALCOMM Incorporated
- Radar method and system for detecting targets at different speeds8 Oct 2026US 2026/0309856 A1Inxpect S.p.A.
- Multi-axis Radar Velocity Image from Stereo Doppler Radar8 Oct 2026US 2026/0309857 A1Waymo LLC
- Instantaneous Velocity Vector Estimation Using a Single MIMO Radar via Multi-Bounce Scattering8 Oct 2026US 2026/0309858 A1The Regents of the University of California
- Systems and methods for motion detection using sensing transmission clusters8 Oct 2026US 2026/0309859 A1Cognitive Systems Corp.
Most cited
By later US patents
- 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
- Doppler radar system for automotive vehicles323US 5,481,268 ARockwell International Corporation · 1996
- Body monitoring and imaging apparatus and method309US 5,573,012 AThe Regents of the University of California · 1996
- Detecting sensor degradation by actively controlling an autonomous vehicle277US 9,274,525 B1Google Inc. · 2016