G01S 13/872
Combinations of primary radar and secondary radar
Official title: {Combinations of primary radar and secondary radar}
G01S13/872 (Combinations of primary radar and secondary radar) appears on 113 US grants and 137 published applications in this corpus.
Search patents in G01S- Granted patents
- 113
- Published applications
- 137
- Assignees
- 101
- Inventors
- 364
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 3 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 2 | 3 |
| 2013 | 2 | 0 |
| 2014 | 0 | 3 |
| 2015 | 3 | 0 |
| 2016 | 0 | 4 |
| 2017 | 2 | 3 |
| 2018 | 1 | 7 |
| 2019 | 2 | 6 |
| 2020 | 11 | 15 |
| 2021 | 9 | 19 |
| 2022 | 14 | 22 |
| 2023 | 14 | 10 |
| 2024 | 16 | 16 |
| 2025 | 13 | 11 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Landing navigation based on radar altimeter and multi-echoes RF beacons8 Sep 2026US 12,730,217 B2Honeywell International Inc.
- Radar system with sparse primary array and dense auxiliary array16 Jun 2026US 12,656,478 B2Aptiv Technologies AG
- Automotive sensor fusion of radar, LIDAR, camera systems with improved safety by use of machine learning2 Jun 2026US 12,644,982 B2Provizio Limited
- System and method for facilitating detecting an external object14 Apr 2026US 12,604,157 B2NXP B. V.
- Autonomous mobile device, control method applied to autonomous mobile device, and controller3 Feb 2026US 12,541,559 B1VisionNav Robotics USA Inc.
- System and method for power optimized rfid scanning and rfid tag localization30 Jul 2026US 2026/0220403 A1Hand Held Products, Inc.
- Radar sensor device and control method therefor16 Jul 2026US 2026/0202502 A1Hyundai Mobis Co., Ltd.
- Device and method for deriving correction value for vehicle radar4 Jun 2026US 2026/0153611 A1Bitsensing Inc.
- Sequenced short-range vehicle radar26 Mar 2026US 2026/0086225 A1Cypress Semiconductor Corporation
- Calibration and monitoring in cascaded radar system without local oscillator signal distribution19 Mar 2026US 2026/0079235 A1Infineon Technologies AG
Most cited
By later US patents
- Radio frequency environment object monitoring system and methods of use235US 8,120,488 B2RF Controls, LLC · 2012
- Radio frequency environment object monitoring system and methods of use167US 8,599,024 B2RF Controls, LLC · 2013
- Methods and apparatus for detecting concealed weapons46US 6,720,905 B2Personnel Protection Technologies LLC · 2004
- Radar processing method and apparatus30US 5,614,912 AThe MITRE Corporation · 1997
- Methods and apparatus for detecting threats in different areas30US 6,856,272 B2Personnel Protection Technoloties LLC · 2005