B60Q 1/1407
General lighting circuits comprising dimming circuits
Official title: {General lighting circuits comprising dimming circuits}
B60Q1/1407 (General lighting circuits comprising dimming circuits) appears on 167 US grants and 167 published applications in this corpus.
Search patents in B60Q- Granted patents
- 167
- Published applications
- 167
- Assignees
- 86
- Inventors
- 319
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 2 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 5 |
| 2016 | 4 | 4 |
| 2017 | 7 | 13 |
| 2018 | 13 | 17 |
| 2019 | 13 | 8 |
| 2020 | 12 | 27 |
| 2021 | 14 | 17 |
| 2022 | 24 | 13 |
| 2023 | 13 | 20 |
| 2024 | 15 | 11 |
| 2025 | 13 | 7 |
| 2026 | 8 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for assisting a driver using a foundation model in a shared-autonomy driving mode of a vehicle11 Aug 2026US 12,703,392 B2Toyota Jidosha Kabushiki Kaisha
- Lamp electronic control unit11 Aug 2026US 12,707,550 B2Koito Manufacturing Co., Ltd.
- Managing recreational vehicles and accessories30 Jun 2026US 12,668,200 B2Polaris Industries Inc.
- Hybrid communication lamp9 Jun 2026US 12,649,414 B2Hyundai Mobis Co., Ltd.
- Lamp control system, lamp control method, and vehicle12 May 2026US 12,623,588 B2Hyundai Mobis Co., Ltd.
- Driving circuit and device for vehicle led indicator light23 Jul 2026US 2026/0214764 A1Shenzhen Shenhang Huachuang Automobile Technology Co., Ltd.
- Lighting device and vehicle lamp9 Jul 2026US 2026/0192739 A1Koito Manufacturing Co., Ltd.
- Light distribution control apparatus, control method of light distribution control apparatus, and light distribution control program21 May 2026US 2026/0138523 A1Toyota Jidosha Kabushiki Kaisha
- Headlight control device and lamp driver30 Apr 2026US 2026/0116293 A1Toyota Jidosha Kabushiki Kaisha
- Systems and methods for assisting a driver using a foundation model in a shared-autonomy driving mode of a vehicle30 Apr 2026US 2026/0116418 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Switch enabled infrared lighting system with non-IR light elimination53US 7,125,134 B1Polaris Industries Inc. · 2006
- Automatic headlamp switching system31US 5,420,480 ADouglas Dynamics, L.L.C. · 1995
- Lighting control circuit for vehicle brake light/tail light/indicator light assembly28US 5,767,589 AMaximum Products Inc. · 1998
- LED lamp apparatus for vehicles28US 6,870,328 B2Toyoda Gosei Co., Ltd. · 2005
- Apparatus and method for controlling illumination devices of vehicles20US 6,414,437 B1Reitter & Schefenacker GmbH & Co. KG · 2002