H04K 3/86
Related to preventing deceptive jamming or unauthorized interrogation or access
Official title: {related to preventing deceptive jamming or unauthorized interrogation or access, e.g. WLAN access or RFID reading (record carriers with integrated circuit chips including means for preventing undesired reading or writing from or to record carriers by hindering electromagnetic reading or writing G06K19/07318; arrangements for sensing record carriers including arrangements for protecting the interrogation against piracy attacks G06K7/10257)}
H04K3/86 (Related to preventing deceptive jamming or unauthorized interrogation or access) appears on 115 US grants and 127 published applications in this corpus.
Search patents in H04K- Granted patents
- 115
- Published applications
- 127
- Assignees
- 87
- Inventors
- 206
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 3 |
| 2006 | 5 | 6 |
| 2007 | 3 | 9 |
| 2008 | 3 | 12 |
| 2009 | 3 | 2 |
| 2010 | 6 | 2 |
| 2011 | 8 | 8 |
| 2012 | 9 | 3 |
| 2013 | 6 | 7 |
| 2014 | 6 | 7 |
| 2015 | 8 | 6 |
| 2016 | 5 | 9 |
| 2017 | 11 | 6 |
| 2018 | 8 | 7 |
| 2019 | 7 | 8 |
| 2020 | 4 | 6 |
| 2021 | 3 | 4 |
| 2022 | 4 | 5 |
| 2023 | 5 | 0 |
| 2024 | 2 | 6 |
| 2025 | 2 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Jammer resilient UWB communication system21 Jul 2026US 12,689,461 B2NXP B. V.
- Internal card reader skimmer disrupter26 May 2026US 12,640,834 B2NCR Atleos Corporation
- Acoustic pattern determination5 May 2026US 12,620,401 B2Hewlett-Packard Development Company, L. P.
- Game table reading system27 May 2025US 12,315,331 B2Angel Group Co., Ltd.
- Internal card reader skimmer disrupter21 Jan 2025US 12,206,491 B2NCR Atleos Corporation
- Internal card reader skimmer disrupter30 Jul 2026US 2026/0222105 A1NCR Atleos Corporation
- Onstar jamming detection using internal vehicle cellular received strength signal indicator basis22 Jan 2026US 2026/0025222 A1GM Global Technology Operations LLC
- System and method for countering distance manipulation attacks5 Jun 2025US 2025/0184031 A1Denso Corporation
- Jammer resilient uwb communication system10 Apr 2025US 2025/0119230 A1NXP B. V.
- Internal card reader skimmer disrupter30 Jan 2025US 2025/0038880 A1NCR Atleos Corporation
Most cited
By later US patents
- NFC tags with proximity detection274US 9,767,329 B2Avery Dennison Retail Information Services LLC · 2017
- Mobile device prevention of contactless card attacks257US 9,379,841 B2Empire Technology Development LLC · 2016
- Personal wireless monitoring agent239US 8,196,199 B2AirDefense, Inc. · 2012
- Method and system for monitoring a selected region of an airspace associated with local area networks of computing devices100US 7,002,943 B2AirTight Networks, Inc. · 2006
- System and method for selectively reading RFID devices86US 7,088,248 B2Avery Dennison Corporation · 2006