G01S 15/58
Velocity or trajectory determination systems
Official title: Velocity or trajectory determination systems; Sense-of-movement determination systems {(velocity measurement in imaging systems G01S15/8979)}
G01S15/58 (Velocity or trajectory determination systems) appears on 727 US grants and 550 published applications in this corpus.
Search patents in G01S- Granted patents
- 727
- Published applications
- 550
- Assignees
- 381
- Inventors
- 1,290
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 10 | 0 |
| 1989 | 9 | 0 |
| 1990 | 15 | 0 |
| 1991 | 19 | 0 |
| 1992 | 13 | 0 |
| 1993 | 19 | 0 |
| 1994 | 18 | 0 |
| 1995 | 22 | 0 |
| 1996 | 22 | 0 |
| 1997 | 15 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 2 |
| 2002 | 12 | 12 |
| 2003 | 14 | 12 |
| 2004 | 9 | 10 |
| 2005 | 8 | 11 |
| 2006 | 8 | 12 |
| 2007 | 10 | 18 |
| 2008 | 11 | 23 |
| 2009 | 12 | 18 |
| 2010 | 18 | 18 |
| 2011 | 17 | 17 |
| 2012 | 14 | 16 |
| 2013 | 17 | 11 |
| 2014 | 14 | 26 |
| 2015 | 9 | 16 |
| 2016 | 16 | 18 |
| 2017 | 23 | 30 |
| 2018 | 19 | 18 |
| 2019 | 33 | 32 |
| 2020 | 20 | 38 |
| 2021 | 27 | 46 |
| 2022 | 40 | 37 |
| 2023 | 39 | 33 |
| 2024 | 34 | 39 |
| 2025 | 34 | 22 |
| 2026 | 17 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01S 15/582Using transmission of interrupted pulse-modulated waves and based upon the doppler effect248
- G01S 15/60Wherein the transmitter and receiver are mounted on the moving object205
- G01S 15/586Using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and93
- G01S 15/588Measuring the velocity vector64
- G01S 15/62Sense-of-movement determination43
Recent patents
- Use of doppler shift as a basis to determine area of focus6 Oct 2026US 12,756,895 B2The Nielsen Company (US), LLC
- Method and system for ultrasound time-of-flight measurement8 Sep 2026US 12,730,218 B2Texas Instruments Incorporated
- Detection device, image forming apparatus, non-transitory computer readable medium, and detection method21 Jul 2026US 12,687,630 B2FUJIFILM Business Innovation Corp.
- System and techniques for improving in-room person detection2 Jun 2026US 12,644,985 B2Apple Inc.
- Cloud-based lane level traffic situation awareness with connected vehicle on-board sensor data26 May 2026US 12,637,090 B2Nissan North America, Inc.
- Time Tracking Apparatus17 Sep 2026US 2026/0276811 A1Inovacijos Sportui, MB
- System and techniques for improving in-room person detection27 Aug 2026US 2026/0251790 A1Apple Inc.
- 3d ultrasonic voxel generation method, vehicle, and computer-readable recording medium including instructions for performing 3d ultrasonic voxel generation method13 Aug 2026US 2026/0235754 A1Hyundai Motor Company
- Method and system for mammal detection2 Jul 2026US 2026/0186135 A1Fnv IP B.V.
- Ultrasonic antispoof using multiple acoustic channels2 Jul 2026US 2026/0187213 A1Google Inc.
Most cited
By later US patents
- Sport monitoring system for determining airtime, speed, power absorbed and other factors such as drop distance559US 6,539,336 B1PhatRat Technologies, Inc. · 2003
- Continuous display of peak and mean blood flow velocities363US 5,287,753 AAdvanced Technology Laboratories, Inc. · 1994
- Shoes and garments employing one or more of accelerometers, wireless transmitters, processors, altimeters, to determine information such as speed to persons wearing the shoes or garments359US 7,457,724 B2NIKE, Inc. · 2008
- Systems and methods for determining performance data346US 7,092,846 B2PhatRat Technology, Inc. · 2006
- System and methods for determining performance data298US 6,959,259 B2PhatRat Technology, Inc. · 2005