G01S 13/753
Using frequency selective elements
Official title: {using frequency selective elements, e.g. resonator}
G01S13/753 (Using frequency selective elements) appears on 127 US grants and 70 published applications in this corpus.
Search patents in G01S- Granted patents
- 127
- Published applications
- 70
- Assignees
- 95
- Inventors
- 277
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 7 |
| 2003 | 3 | 2 |
| 2004 | 2 | 2 |
| 2005 | 3 | 1 |
| 2006 | 1 | 2 |
| 2007 | 3 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 2 | 2 |
| 2011 | 1 | 3 |
| 2012 | 2 | 3 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 3 | 3 |
| 2017 | 3 | 3 |
| 2018 | 2 | 0 |
| 2019 | 3 | 3 |
| 2020 | 4 | 6 |
| 2021 | 3 | 3 |
| 2022 | 3 | 5 |
| 2023 | 3 | 3 |
| 2024 | 8 | 6 |
| 2025 | 3 | 5 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for controlling operation of a robot11 Aug 2026US 12,703,103 B2The Boeing Company
- Backscatter-based positioning4 Nov 2025US 12,464,487 B2QUALCOMM Incorporated
- Physiological information monitoring and identification method, characterization information monitoring and identification method, and physiological information monitoring radar12 Aug 2025US 12,383,138 B2Wistron Corporation
- Reflector device and system for selective reflection of electromagnetic radiation6 May 2025US 12,292,260 B2Saab AB
- Quantum tunneling devices for generation of harmonics in passive wireless tags and sensors26 Nov 2024US 12,153,988 B2National Research Council of Canada
- System and method for angular deception of detection system13 Aug 2026US 2026/0235723 A1Ramot at Tel-Aviv University Ltd.
- Frequency selective surface with tunable radar cross section7 May 2026US 2026/0126545 A1Airborne Outfitters, LLC
- Ally transponder for assisted navigation2 Apr 2026US 2026/0093032 A1The Boeing Company
- Radar marker27 Nov 2025US 2025/0363992 A1
- System and method for controlling operation of a robot6 Nov 2025US 2025/0339970 A1The Boeing Company
Most cited
By later US patents
- Item identification tag for rapid inventory data acquisition system293US 4,862,160 ARevlon, Inc. · 1989
- Carrier with antenna for radio frequency identification276US 6,340,932 B12002
- Object Identification system with adaptive transceivers and methods of operation173US 6,362,737 B1RF Code, Inc. · 2002
- Electronic transponder tuning circuitry162US 5,491,484 ATexas Instruments Incorporated · 1996
- Group-addressable transponder arrangement155US 5,410,315 ATexas Instruments Incorporated · 1995