H05B 45/18
Using temperature feedback
Official title: using temperature feedback
H05B45/18 (Using temperature feedback) appears on 646 US grants and 755 published applications in this corpus.
Search patents in H05B- Granted patents
- 646
- Published applications
- 755
- Assignees
- 433
- Inventors
- 1,465
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 7 |
| 2003 | 5 | 6 |
| 2004 | 6 | 8 |
| 2005 | 3 | 13 |
| 2006 | 5 | 8 |
| 2007 | 10 | 14 |
| 2008 | 7 | 28 |
| 2009 | 11 | 33 |
| 2010 | 20 | 32 |
| 2011 | 10 | 39 |
| 2012 | 33 | 37 |
| 2013 | 29 | 45 |
| 2014 | 34 | 42 |
| 2015 | 45 | 53 |
| 2016 | 45 | 65 |
| 2017 | 69 | 42 |
| 2018 | 47 | 39 |
| 2019 | 43 | 41 |
| 2020 | 37 | 34 |
| 2021 | 33 | 31 |
| 2022 | 34 | 39 |
| 2023 | 23 | 31 |
| 2024 | 40 | 30 |
| 2025 | 23 | 15 |
| 2026 | 15 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time6 Oct 2026US 12,757,304 B2Lutron Technology Company LLC
- Light driver calibration4 Aug 2026US 12,701,642 B2AES Global Holdings PTE Ltd.
- Vehicle headlight30 Jun 2026US 12,668,174 B2Koito Manufacturing Co., Ltd.
- Electrical wiring device for providing variable power30 Jun 2026US 12,672,212 B2Pass & Seymour, Inc.
- Lighting apparatus23 Jun 2026US 12,666,510 B2
- Power control method for light source, lighting device, and storage medium8 Oct 2026US 2026/0313766 A1Nitelab Optoelectronics Co., Ltd.
- Load control system responsive to sensors and mobile devices24 Sep 2026US 2026/0288106 A1Lutron Technology Company LLC
- Method of operating an optoelectronic component, method of manufacturing an optoelectronic component, optoelectronic component, and illumination device17 Sep 2026US 2026/0282186 A1ams-OSRAM International GmbH
- Multi-Function Circuit with Multi-Function Pin and Method Thereof10 Sep 2026US 2026/0271149 A1Richtek Technology Corporation
- Optoelectronic device controllers configurable for modulating light output of optoelectronic devices10 Sep 2026US 2026/0271153 A1
Most cited
By later US patents
- Universal lighting network methods and systems1,007US 6,548,967 B1Color Kinetics Incorporated · 2003
- Methods and apparatus for controlling devices in a networked lighting system584US 6,608,453 B2Color Kinetics Incorporated · 2003
- Universal lighting network methods and systems437US 7,309,965 B2Color Kinetics Incorporated · 2007
- Maintaining LED luminous intensity408US 5,783,909 ARelume Corporation · 1998
- Illumination device using pulse width modulation of a LED307US 6,028,694 A2000