H04K 3/28
With jamming and anti-jamming mechanisms both included in a same device or
Official title: {with jamming and anti-jamming mechanisms both included in a same device or system, e.g. wherein anti-jamming includes prevention of undesired self-jamming resulting from jamming}
H04K3/28 (With jamming and anti-jamming mechanisms both included in a same device or) appears on 165 US grants and 132 published applications in this corpus.
Search patents in H04K- Granted patents
- 165
- Published applications
- 132
- Assignees
- 118
- Inventors
- 375
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 6 | 6 |
| 2007 | 3 | 8 |
| 2008 | 2 | 7 |
| 2009 | 4 | 4 |
| 2010 | 8 | 11 |
| 2011 | 5 | 4 |
| 2012 | 12 | 4 |
| 2013 | 5 | 8 |
| 2014 | 9 | 6 |
| 2015 | 8 | 7 |
| 2016 | 6 | 11 |
| 2017 | 11 | 5 |
| 2018 | 8 | 6 |
| 2019 | 10 | 7 |
| 2020 | 7 | 7 |
| 2021 | 6 | 7 |
| 2022 | 5 | 4 |
| 2023 | 5 | 5 |
| 2024 | 5 | 4 |
| 2025 | 4 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method, management server, and base station for defending attack from fake base station in communication network15 Jul 2025US 12,363,537 B2Samsung Electronics Co., Ltd.
- Methods for reconfigurable intelligent surface (RIS) aided cooperative directional security27 May 2025US 12,317,087 B2QUALCOMM Incorporated
- Methods and apparatuses for relaying data in wireless networks20 May 2025US 12,309,819 B2Board of Regents, The University of Texas System
- Apparatus and method for generating jamming signal, communication system11 Mar 2025US 12,250,069 B2Agency for Defense Development
- Methods for reconfigurable intelligent surface (RIS) aided cooperative directional security13 Aug 2024US 12,063,514 B2QUALCOMM Incorporated
- Systems and methods for signal jamming10 Sep 2026US 2026/0269972 A1L3Harris Global Communications, Inc.
- Onstar jamming detection using internal vehicle cellular received strength signal indicator basis22 Jan 2026US 2026/0025222 A1GM Global Technology Operations LLC
- Methods and apparatuses for relaying data in wireless networks6 Nov 2025US 2025/0344238 A1Board of Regents, The University of Texas System
- Low-latency radio frequency signal classification for online rf sensing23 Oct 2025US 2025/0330258 A1ColdQuanta, Inc.
- Electronic Apparatus for Jamming and Operation Method Thereof11 Sep 2025US 2025/0286646 A1Agency for Defense Development
Most cited
By later US patents
- Tactical radio and radio network with electronic countermeasures382US 8,301,075 B2BAE Systems Information and Electronic Systems Integration Inc. · 2012
- Personal wireless monitoring agent239US 8,196,199 B2AirDefense, Inc. · 2012
- Cognitive networked electronic warfare237US 8,494,464 B1Rockwell Collins, Inc. · 2013
- Airborne GPS guidance system for defeating multiple jammers151US 6,300,898 B12001
- System and method for selectively reading RFID devices86US 7,088,248 B2Avery Dennison Corporation · 2006