H05B 45/3577
Emulating the dimming characteristics, brightness or colour temperature of incandescent lamps
H05B45/3577 (Emulating the dimming characteristics, brightness or colour temperature of incandescent lamps) appears on 151 US grants and 169 published applications in this corpus.
Search patents in H05B- Granted patents
- 151
- Published applications
- 169
- Assignees
- 79
- Inventors
- 241
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 0 | 6 |
| 2004 | 2 | 1 |
| 2005 | 0 | 4 |
| 2006 | 4 | 2 |
| 2007 | 1 | 4 |
| 2008 | 1 | 2 |
| 2009 | 2 | 3 |
| 2010 | 2 | 0 |
| 2011 | 2 | 7 |
| 2012 | 3 | 4 |
| 2013 | 5 | 7 |
| 2014 | 7 | 12 |
| 2015 | 10 | 9 |
| 2016 | 5 | 7 |
| 2017 | 13 | 11 |
| 2018 | 9 | 8 |
| 2019 | 13 | 14 |
| 2020 | 9 | 11 |
| 2021 | 14 | 9 |
| 2022 | 14 | 19 |
| 2023 | 8 | 12 |
| 2024 | 14 | 5 |
| 2025 | 6 | 6 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Methods and apparatus for providing power to lighting devices771US 7,038,399 B2Color Kinetics Incorporated · 2006
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