H05B 47/135
By determining the type of light source being controlled
Official title: by determining the type of light source being controlled (electrical parameters of light source being controlled H05B47/14)
H05B47/135 (By determining the type of light source being controlled) appears on 65 US grants and 79 published applications in this corpus.
Search patents in H05B- Granted patents
- 65
- Published applications
- 79
- Assignees
- 52
- Inventors
- 197
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 9 |
| 2017 | 7 | 12 |
| 2018 | 11 | 10 |
| 2019 | 11 | 6 |
| 2020 | 10 | 8 |
| 2021 | 8 | 7 |
| 2022 | 5 | 1 |
| 2023 | 3 | 5 |
| 2024 | 4 | 0 |
| 2025 | 2 | 7 |
| 2026 | 1 | 9 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Two-wire dimmer operation41US 10,568,185 B1Leviton Manufacturing Co., Inc. · 2020
- Systems and methods for lighting control40US 9,730,298 B2Philips Lighting Holding B. V. · 2017
- Methods, apparatus, and systems for providing occupancy-based variable lighting12US 10,485,068 B2Digital Lumens Incorporated · 2019
- System and method for control of an illumination device12US 9,730,302 B2Ephesus Lighting, Inc. · 2017
- Automatic and decentralized commissioning of replacement lighting units11US 9,615,434 B2Philips Lighting Holding B. V. · 2017