H05B 45/327
Burst dimming
H05B45/327 (Burst dimming) appears on 133 US grants and 146 published applications in this corpus.
Search patents in H05B- Granted patents
- 133
- Published applications
- 146
- Assignees
- 83
- Inventors
- 193
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 3 |
| 2009 | 3 | 4 |
| 2010 | 2 | 4 |
| 2011 | 4 | 5 |
| 2012 | 1 | 10 |
| 2013 | 9 | 15 |
| 2014 | 9 | 4 |
| 2015 | 3 | 7 |
| 2016 | 11 | 8 |
| 2017 | 10 | 9 |
| 2018 | 16 | 10 |
| 2019 | 13 | 14 |
| 2020 | 9 | 6 |
| 2021 | 4 | 6 |
| 2022 | 3 | 5 |
| 2023 | 8 | 12 |
| 2024 | 10 | 6 |
| 2025 | 3 | 2 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Driver circuit for supplying a constant current to an LED arrangement16 Jun 2026US 12,660,060 B2Continental Automotive Technologies GmbH
- Light fixture system with high-resolution dimming28 Apr 2026US 12,615,703 B2Harman Professional Denmark ApS
- Load control device for a light-emitting diode light source14 Apr 2026US 12,604,378 B2Lutron Technology Company LLC
- Lighting apparatus17 Mar 2026US 12,581,574 B2Leedarson Lighting Co., Ltd.
- Load control device for a light-emitting diode light source14 Oct 2025US 12,446,131 B2Lutron Technology Company LLC
- Load control device for a light-emitting diode light source9 Jul 2026US 2026/0197912 A1Lutron Technology Company LLC
- Load control device for a light-emitting diode light source7 May 2026US 2026/0129726 A1Lutron Technology Company LLC
- Load control device for a light-emitting diode light source5 Feb 2026US 2026/0040417 A1Lutron Technology Company LLC
- Load control device for a light-emitting diode light source having different operating modes1 Jan 2026US 2026/0006695 A1Lutron Technology Company LLC
- Driver circuit for supplying a constant current to an led arrangement5 Jun 2025US 2025/0185133 A1Continental Automotive Technologies GmbH
Most cited
By later US patents
- Battery-powered flashing superluminescent light emitting diode safety warning light227US 5,313,187 ABell Sports, Inc. · 1994
- Supply assembly for a led lighting module152US 7,071,762 B2Koninklijke Philips Electronics N. V. · 2006
- Supply assembly for a LED lighting module108US 6,580,309 B2Koninklijke Philips Electronics N. V. · 2003
- LED lighting system with accurate current control97US 8,487,546 B2Cirrus Logic, Inc. · 2013
- Double oscillator battery powered flashing superluminescent light emitting diode safety warning light95US 5,175,528 AGrace Technology, Inc. · 1992