H04K 3/62
By exposing communication, processing or storing systems to electromagnetic wave radiation
Official title: {by exposing communication, processing or storing systems to electromagnetic wave radiation, e.g. causing disturbance, disruption or damage of electronic circuits, or causing external injection of faults in the information}
H04K3/62 (By exposing communication, processing or storing systems to electromagnetic wave radiation) appears on 68 US grants and 72 published applications in this corpus.
Search patents in H04K- Granted patents
- 68
- Published applications
- 72
- Assignees
- 44
- Inventors
- 146
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 3 | 3 |
| 2007 | 2 | 4 |
| 2008 | 3 | 3 |
| 2009 | 2 | 3 |
| 2010 | 1 | 1 |
| 2011 | 2 | 4 |
| 2012 | 5 | 3 |
| 2013 | 3 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 4 |
| 2016 | 1 | 1 |
| 2017 | 5 | 2 |
| 2018 | 3 | 4 |
| 2019 | 4 | 9 |
| 2020 | 4 | 4 |
| 2021 | 5 | 2 |
| 2022 | 2 | 5 |
| 2023 | 3 | 5 |
| 2024 | 7 | 2 |
| 2025 | 4 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Disrupting connections between rogue access points and rogue stations with spoofed BSS transition management request frames18 Aug 2026US 12,712,660 B2Fortinet, Inc.
- Electromagnetic pulse generator system5 May 2026US 12,621,077 B2BAE Systems Information and Electronic Systems Integration Inc.
- Information leakage prevention shield device23 Sep 2025US 12,425,122 B2Mitsubishi Electric Corporation
- Disruption to an operation of an unmanned aerial vehicle23 Sep 2025US 12,425,123 B2D-Fend Solutions Ad Ltd.
- Counter measure effector with smart sight24 Jun 2025US 12,341,604 B2Steelrock Technologies Limited
- Disruption to an operation of an unmanned aerial vehicle21 May 2026US 2026/0142743 A1D-Fend Solutions Ad Ltd.
- Electromagnetic pulse generator system18 Dec 2025US 2025/0385746 A1BAE Systems Information and Electronic Systems Integration Inc.
- Spaceborne Neural Network for Unmanned Traffic Management9 Oct 2025US 2025/0316178 A1Drobotics, LLC
- Disrupting connections between rogue access points and rogue stations with spoofed bss transition management request frames19 Jun 2025US 2025/0202615 A1Fortinet, Inc.
- Unmanned aerial vehicle with immunity to hijacking, jamming, and spoofing attacks13 Mar 2025US 2025/0087101 A1Drobotics, LLC
Most cited
By later US patents
- Method and apparatus for detecting radio-frequency weapon use231US 5,856,803 A1999
- Improvised explosive device countermeasures51US 7,512,511 B1The Boeing Company · 2009
- Tactical GPS denial and denial detection system51US 7,783,246 B2Terahop Networks, Inc. · 2010
- Countermeasure method for a mobile tracking device22US 8,212,709 B2The United States of America as represented by the Secretary of the Navy · 2012
- Adaptively disrupting unmanned aerial vehicles19US 10,044,465 B1AAI Corporation · 2018