H05B 45/382
With galvanic isolation between input and output
Official title: with galvanic isolation between input and output
H05B45/382 (With galvanic isolation between input and output) appears on 793 US grants and 863 published applications in this corpus.
Search patents in H05B- Granted patents
- 793
- Published applications
- 863
- Assignees
- 339
- Inventors
- 1,281
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 5 | 2 |
| 2003 | 1 | 2 |
| 2004 | 0 | 3 |
| 2005 | 2 | 12 |
| 2006 | 6 | 7 |
| 2007 | 9 | 11 |
| 2008 | 6 | 6 |
| 2009 | 6 | 23 |
| 2010 | 10 | 44 |
| 2011 | 17 | 62 |
| 2012 | 35 | 47 |
| 2013 | 47 | 72 |
| 2014 | 65 | 92 |
| 2015 | 78 | 90 |
| 2016 | 94 | 66 |
| 2017 | 82 | 71 |
| 2018 | 63 | 36 |
| 2019 | 69 | 50 |
| 2020 | 49 | 44 |
| 2021 | 35 | 30 |
| 2022 | 41 | 29 |
| 2023 | 21 | 24 |
| 2024 | 25 | 18 |
| 2025 | 18 | 15 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Driver arrangement including power factor correction circuitry11 Aug 2026US 12,706,525 B2Signify Holding B. V.
- Switched converter21 Apr 2026US 12,609,622 B2Tridonic GmbH & Co KG
- Load control device for a light-emitting diode light source14 Apr 2026US 12,604,378 B2Lutron Technology Company LLC
- Display apparatus31 Mar 2026US 12,593,379 B2Hisense Visual Technology Co., Ltd.
- Two-stage operating device with an isolatable clocked converter as a power factor corrector and control method for the operating device27 Jan 2026US 12,538,401 B2Inventronics, Inc.
- Load control device for a light-emitting diode light source9 Jul 2026US 2026/0197912 A1Lutron Technology Company LLC
- Probe Device for Measuring at Least One State Variable of the Organism of a Farm Animal18 Jun 2026US 2026/0170278 A1Smaxtec Animal Care GmbH
- Led driver and operating method thereof28 May 2026US 2026/0150167 A1Delta Electronics, Inc.
- High-compatibility multifunctional lighting device14 May 2026US 2026/0136441 A1Xiamen PVTECH Co., Ltd.
- Power carrier circuit and lighting device14 May 2026US 2026/0136448 A1Opple Lighting Co., Ltd.
Most cited
By later US patents
- LED replacement for fluorescent lighting371US 6,860,628 B22005
- Screw-in led lamp276US 5,850,126 A1998
- Retrofit light emitting diode tube243US 6,936,968 B2Mule Lighting, Inc. · 2005
- Power supply and LED lamp device227US 6,577,072 B2Takion Co., Ltd. · 2003
- LED replacement for fluorescent lighting180US 7,114,830 B2Plastic Inventions and Patents, Inc. · 2006