G01S 13/72
For two-dimensional [2d] tracking
Official title: for two-dimensional [2D] tracking, e.g. combination of angle and range tracking, track-while-scan radar
G01S13/72 (For two-dimensional [2d] tracking) appears on 1,684 US grants and 1,807 published applications in this corpus.
Search patents in G01S- Granted patents
- 1,684
- Published applications
- 1,807
- Assignees
- 649
- Inventors
- 3,797
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 11 | 0 |
| 1993 | 7 | 0 |
| 1994 | 14 | 0 |
| 1995 | 19 | 0 |
| 1996 | 18 | 0 |
| 1997 | 15 | 0 |
| 1998 | 20 | 0 |
| 1999 | 15 | 0 |
| 2000 | 12 | 0 |
| 2001 | 14 | 1 |
| 2002 | 12 | 20 |
| 2003 | 29 | 32 |
| 2004 | 33 | 22 |
| 2005 | 10 | 26 |
| 2006 | 27 | 28 |
| 2007 | 22 | 21 |
| 2008 | 15 | 42 |
| 2009 | 28 | 38 |
| 2010 | 29 | 57 |
| 2011 | 37 | 21 |
| 2012 | 45 | 32 |
| 2013 | 40 | 30 |
| 2014 | 45 | 47 |
| 2015 | 43 | 44 |
| 2016 | 50 | 55 |
| 2017 | 49 | 56 |
| 2018 | 43 | 115 |
| 2019 | 84 | 119 |
| 2020 | 111 | 173 |
| 2021 | 102 | 133 |
| 2022 | 126 | 153 |
| 2023 | 133 | 193 |
| 2024 | 151 | 141 |
| 2025 | 154 | 125 |
| 2026 | 82 | 83 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Target tracking method and apparatus15 Sep 2026US 12,736,657 B2Yinwang Intelligent Technologies Co., Ltd.
- Apparatus and method for tracking objects15 Sep 2026US 12,736,658 B2Infineon Technologies AG
- Systems and methods for using multiple radar sensors to track targets over extended ranges8 Sep 2026US 12,730,211 B2
- Refining a radar-detected target volume8 Sep 2026US 12,730,214 B2Inxpect S.p.A.
- Transmit power control for automotive radar sensing25 Aug 2026US 12,716,991 B2NXP B. V.
- Object tracking system and method capable of stable position estimation for object whose shape is recognized unstably by radar sensor8 Oct 2026US 2026/0309861 A1Hyundai Motor Company
- System for processing signal from radar sensor for tracking object by using artificial intelligence and method implementing the same8 Oct 2026US 2026/0309862 A1Hyundai Motor Company
- Multi-bluetooth-chip control system and smart device24 Sep 2026US 2026/0287733 A1Shenzhen Shengzhou Intelligent Equipment R&D Co., Ltd.
- Radar device17 Sep 2026US 2026/0276784 A1Denso Corporation
- Radar-based target tracker17 Sep 2026US 2026/0276804 A1Infineon Technologies AG
Most cited
By later US patents
- Obstacle detecting device for a vehicle661US 5,386,285 AMitsubishi Denki Kabushiki Kaisha · 1995
- Method and apparatus for determining driver fitness in real time389US 5,465,079 AVorad Safety Systems, Inc. · 1995
- System and method of avoiding collisions317US 6,268,803 B1Altra Technologies Incorporated · 2001
- System and method of target tracking using sensor fusion259US 7,460,951 B2GM Global Technology Operations LLC · 2008
- Cross-validating sensors of an autonomous vehicle257US 9,221,396 B1Google Inc. · 2015