H05B 45/59
For reducing or suppressing flicker or glow effects
Official title: for reducing or suppressing flicker or glow effects
H05B45/59 (For reducing or suppressing flicker or glow effects) appears on 432 US grants and 472 published applications in this corpus.
Search patents in H05B- Granted patents
- 432
- Published applications
- 472
- Assignees
- 222
- Inventors
- 772
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 2 |
| 2007 | 3 | 3 |
| 2008 | 2 | 2 |
| 2009 | 4 | 2 |
| 2010 | 0 | 10 |
| 2011 | 4 | 14 |
| 2012 | 5 | 10 |
| 2013 | 11 | 18 |
| 2014 | 11 | 25 |
| 2015 | 19 | 24 |
| 2016 | 32 | 37 |
| 2017 | 44 | 47 |
| 2018 | 52 | 33 |
| 2019 | 40 | 38 |
| 2020 | 40 | 32 |
| 2021 | 32 | 36 |
| 2022 | 32 | 31 |
| 2023 | 34 | 25 |
| 2024 | 27 | 34 |
| 2025 | 18 | 21 |
| 2026 | 20 | 24 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- LED lamp and misuse warning module thereof29 Sep 2026US 12,747,836 B2Jiaxing Super Lighting Electric Appliance Co., Ltd
- Photoluminescent sign with transient-suppressed LED circuit29 Sep 2026US 12,747,849 B2Ecoglo International Limited
- Load control device for high-efficiency loads29 Sep 2026US 12,750,930 B2Lutron Technology Company LLC
- Method and apparatus for dimming lighting fixtures11 Aug 2026US 12,707,539 B2Korrus, Inc.
- Method and system for reducing flickering-of lamps powered by an electricity distribution network4 Aug 2026US 12,701,644 B2Technologies Intelia Inc.
- Ripple control of an led driving circuit8 Oct 2026US 2026/0313767 A1Signify Holding B. V.
- Motion-activated illumination system for apparel and objects8 Oct 2026US 2026/0313770 A1
- Dynamic motorless lighting module for emulating natural light effects1 Oct 2026US 2026/0304579 A1Krobox Sdn Bhd
- Brightness control method of light-emitting device and light-emitting module10 Sep 2026US 2026/0271146 A1Wuxi Indie Microelectronics Ltd.
- An led module10 Sep 2026US 2026/0271157 A1Signify Holding B. V.
Most cited
By later US patents
- Methods and apparatus for providing power to lighting devices771US 7,038,399 B2Color Kinetics Incorporated · 2006
- Methods and apparatus for providing power to lighting devices365US 7,352,138 B2Philips Solid-State Lighting Solutions, Inc. · 2008
- Methods and apparatus for high power factor controlled power delivery using a single switching stage per load159US 7,511,437 B2Philips Solid-State Lighting Solutions, Inc. · 2009
- Energy efficient festive lamp109US 7,354,174 B1Technical Consumer Products, Inc. · 2008
- Reduction of harmonic distortion for LED loads88US 8,373,363 B2Once Innovations, Inc. · 2013