B60R 25/246
Characterised by the challenge triggering
Official title: {characterised by the challenge triggering}
B60R25/246 (Characterised by the challenge triggering) appears on 211 US grants and 260 published applications in this corpus.
Search patents in B60R- Granted patents
- 211
- Published applications
- 260
- Assignees
- 129
- Inventors
- 542
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 5 |
| 2003 | 3 | 9 |
| 2004 | 3 | 10 |
| 2005 | 7 | 14 |
| 2006 | 7 | 8 |
| 2007 | 8 | 21 |
| 2008 | 4 | 12 |
| 2009 | 5 | 8 |
| 2010 | 5 | 8 |
| 2011 | 9 | 6 |
| 2012 | 4 | 2 |
| 2013 | 4 | 3 |
| 2014 | 3 | 3 |
| 2015 | 9 | 3 |
| 2016 | 2 | 11 |
| 2017 | 6 | 6 |
| 2018 | 10 | 19 |
| 2019 | 18 | 21 |
| 2020 | 22 | 25 |
| 2021 | 23 | 37 |
| 2022 | 19 | 9 |
| 2023 | 18 | 6 |
| 2024 | 8 | 6 |
| 2025 | 5 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power management based on frame slicing28 Apr 2026US 12,614,420 B2Advanced Micro Devices, Inc.
- Vehicle control system27 Jan 2026US 12,534,045 B2
- System for detecting the intention of a user to open a hatch of a vehicle9 Dec 2025US 12,491,839 B2Valeo Comfort and Driving Assistance
- Methods for using a surface acoustic wave resonator for automobile security28 Oct 2025US 12,454,248 B2Analog Devices, Inc.
- Detection device10 Jun 2025US 12,325,381 B2Aptiv Technologies AG
- Smart key system16 Jul 2026US 2026/0200432 A1Suzuki Motor Corporation
- Method of a vehicle for controlling the transmission power during the communication with a vehicle key, as well as vehicle and vehicle key28 May 2026US 2026/0150059 A1Volkswagen Aktiengesellschaft
- Technique for Signing Data with a Digital Vehicle Key23 Apr 2026US 2026/0109324 A1Bayerische Motoren Werke Aktiengesellschaft
- Apparatus and method for distinguishing relay/replay signal in passive keyless entry system1 Jan 2026US 2026/0001510 A1Hyundai Motor Company
- Component Control Method for Device and Related Apparatus10 Apr 2025US 2025/0115196 A1Shenzhen Yinwang Intelligent Technologies Co., Ltd.
Most cited
By later US patents
- Vehicle remote controller161US 6,958,675 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho · 2005
- Keyless entry system for automotive devices with feature for giving caution for locking wireless code transmitter in vehicle121US 4,670,746 ANissan Motor Co., Ltd. · 1987
- Vehicle control system102US 6,552,649 B1Toyota Jidosha Kabushiki Kaisha · 2003
- Hands-free system for unlocking and/or opening an openable member of a motor vehicle93US 5,929,769 AValeo Securite Habitacle · 1999
- Vehicular remote control system and tire pressure monitoring system93US 7,181,189 B2OMRON Corporation · 2007