H05B 47/187
Using power over ethernet [poe] supplies
Official title: {using power over ethernet [PoE] supplies}
H05B47/187 (Using power over ethernet [poe] supplies) appears on 231 US grants and 247 published applications in this corpus.
Search patents in H05B- Granted patents
- 231
- Published applications
- 247
- Assignees
- 104
- Inventors
- 329
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 8 |
| 2011 | 1 | 8 |
| 2012 | 6 | 9 |
| 2013 | 9 | 10 |
| 2014 | 7 | 11 |
| 2015 | 6 | 18 |
| 2016 | 13 | 34 |
| 2017 | 37 | 29 |
| 2018 | 31 | 25 |
| 2019 | 30 | 24 |
| 2020 | 24 | 20 |
| 2021 | 16 | 15 |
| 2022 | 13 | 14 |
| 2023 | 17 | 1 |
| 2024 | 5 | 9 |
| 2025 | 5 | 5 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for operating a lighting arrangement21 Jul 2026US 12,690,115 B2Arnold & Richter Cine Technik GmbH & Co.Betriebs KG
- Systems and methods for connecting and controlling configurable lighting units28 Apr 2026US 12,613,014 B2Nanogrid Limited
- Distributed computing environment via a plurality of regularly spaced, aerially mounted wireless smart sensor networking devices21 Apr 2026US 12,610,445 B2Ubicquia, Inc.
- Multi-drop PoE network for power distribution and communication17 Feb 2026US 12,556,418 B2Poe-X Pty Ltd.
- Resistor mapping for device profiles20 Jan 2026US 12,532,395 B2
- High wattage power over ethernet illumination fixtures18 Jun 2026US 2026/0173240 A1Ikan International, LLC
- Power supply system and method for supplying power implemented by the same26 Feb 2026US 2026/0056589 A1Lite-On Technology Corporation
- Resistor Mapping for Device Profiles26 Feb 2026US 2026/0059636 A1Amatis Controls, LLC
- Marine searchlight system with wiretapping remote controllers31 Jul 2025US 2025/0243980 A1
- Power over ethernet (poe++) light emitting diode (led) driver and a five-channel controller assembly12 Jun 2025US 2025/0193986 A1SGi Technology Group Limited
Most cited
By later US patents
- Lighting control system including server for receiving and processing lighting control requests125US 6,118,230 AHewlett-Packard Company · 2000
- Apparatus for communicating with a remote computer to control an assigned lighting load125US 6,160,359 AHewlett-Packard Company · 2000
- Data cable powered sensor fixture106US 7,587,289 B1American Megatrends, Inc. · 2009
- Solid state light system with broadband optical communication capability89US 8,547,036 B2Available for Licensing · 2013
- Light fixture having power over ethernet power sourcing equipment86US 8,558,413 B1Global Green Lighting, LLC · 2013