H01Q 1/3241
Particular used in keyless entry systems
Official title: {particular used in keyless entry systems}
H01Q1/3241 (Particular used in keyless entry systems) appears on 270 US grants and 322 published applications in this corpus.
Search patents in H01Q- Granted patents
- 270
- Published applications
- 322
- Assignees
- 150
- Inventors
- 569
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 6 | 9 |
| 2003 | 2 | 15 |
| 2004 | 5 | 8 |
| 2005 | 11 | 9 |
| 2006 | 9 | 4 |
| 2007 | 4 | 11 |
| 2008 | 8 | 9 |
| 2009 | 3 | 10 |
| 2010 | 2 | 10 |
| 2011 | 6 | 10 |
| 2012 | 7 | 8 |
| 2013 | 10 | 8 |
| 2014 | 10 | 8 |
| 2015 | 7 | 17 |
| 2016 | 14 | 12 |
| 2017 | 10 | 25 |
| 2018 | 20 | 17 |
| 2019 | 21 | 27 |
| 2020 | 18 | 29 |
| 2021 | 24 | 14 |
| 2022 | 18 | 24 |
| 2023 | 11 | 6 |
| 2024 | 13 | 17 |
| 2025 | 13 | 5 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sensor for controlling access to a motor vehicle, having an electrode surrounded by an antenna29 Sep 2026US 12,750,056 B2Schaeffler Technologies AG & Co. KG
- Device for detecting an approach26 May 2026US 12,638,309 B2Continental Automotive Technologies GmbH
- Power management based on frame slicing28 Apr 2026US 12,614,420 B2Advanced Micro Devices, Inc.
- Bending printed circuit boards31 Mar 2026US 12,590,476 B2Hella GmbH & Co. KGaA
- Radio frequency device with optimised radiation pattern for gesture sensing in a motor vehicle24 Mar 2026US 12,586,894 B1Vitesco Technologies GmbH
- System and method for dynamic localization27 Aug 2026US 2026/0249813 A1Denso Corporation
- Single anchor ultra-wideband antenna array13 Aug 2026US 2026/0237889 A1Qorvo US, Inc.
- Antenna system and electronic payment terminal comprising such an antenna system23 Jul 2026US 2026/0212143 A1Banks and Acquirers International Holding
- Antenna Unit And Door Handle23 Jul 2026US 2026/0213401 A1Sumida Corporation
- Position determination system, position determination method and non-transitory computer readable storage medium9 Jul 2026US 2026/0194617 A1Denso Corporation
Most cited
By later US patents
- Vehicle handle assembly with antenna134US 6,977,619 B2Donnelly Corporation · 2005
- System and method for determining mobile device location relative to vehicle cabin114US 9,894,492 B1Ford Global Technologies, LLC · 2018
- Wireless communication device and method102US 6,501,435 B1Marconi Communications, Inc. · 2002
- Keyless access control device71US 5,723,911 ASiemens Aktiengesellschaft · 1998
- Wireless communication device and method71US 6,483,473 B1Marconi Communications, Inc. · 2002