H04K 3/88
Related to allowing or preventing alarm transmission
Official title: {related to allowing or preventing alarm transmission}
H04K3/88 (Related to allowing or preventing alarm transmission) appears on 38 US grants and 42 published applications in this corpus.
Search patents in H04K- Granted patents
- 38
- Published applications
- 42
- Assignees
- 30
- Inventors
- 93
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 1 | 1 |
| 2008 | 2 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 5 |
| 2012 | 2 | 3 |
| 2013 | 2 | 4 |
| 2014 | 2 | 2 |
| 2015 | 2 | 4 |
| 2016 | 0 | 1 |
| 2017 | 4 | 3 |
| 2018 | 6 | 4 |
| 2019 | 3 | 3 |
| 2020 | 2 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radio frequency jamming or interference detection and mitigation in an electronic monitoring system10 Dec 2024US 12,166,572 B2Arlo Technologies, Inc.
- Jammer detection system16 Jul 2024US 12,040,888 B2BAE Systems Information and Electronic Systems Integration Inc.
- Systems and methods for preventing lightbeam access to microphones of smart devices12 Sep 2023US 11,757,531 B1United Services Automobile Association (USAA)
- True wireless solution for BT stereo audio playback27 Jun 2023US 11,690,109 B2Google Inc.
- Methods and systems for enabling end-user equipment at an end-user premise to effect communications when an ability of the end-user equipment to communicate via a communication link connecting the end-user equipment to a communications network is disrupted5 Apr 2022US 11,297,672 B2Bce Inc.
- Onstar jamming detection using internal vehicle cellular received strength signal indicator basis22 Jan 2026US 2026/0025222 A1GM Global Technology Operations LLC
- Jammer detection system23 May 2024US 2024/0171300 A1BAE Systems Information and Electronic Systems Integration Inc.
- Radio Frequency Jamming or Interference Detection and Mitigation in an Electronic Monitoring System8 Dec 2022US 2022/0393785 A1Arlo Technologies, Inc.
- True Wireless Solution For BT Stereo Audio Playback23 Sep 2021US 2021/0298098 A1Google Inc.
- True Wireless Solution For BT Stereo Audio Playback7 Nov 2019US 2019/0342926 A1Google Inc.
Most cited
By later US patents
- Cargo monitor apparatus and method125US 3,961,323 AAmerican Multi-Lert Corporation · 1976
- RFID reader for a security system120US 7,057,512 B2InGrid, Inc. · 2006
- Cargo theft prevention using text messaging92US 9,030,321 B2Intelligent Technologies International, Inc. · 2015
- Vehicle control system including transponder jammer and related methods83US 6,429,768 B12002
- Ground and air vehicle electromagnetic signature detection and localization27US 10,122,736 B2Bastille Networks, Inc. · 2018