H02M 5/2576
With digital control
Official title: {with digital control}
H02M5/2576 (With digital control) appears on 112 US grants and 44 published applications in this corpus.
Search patents in H02M- Granted patents
- 112
- Published applications
- 44
- Assignees
- 70
- Inventors
- 184
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 1 |
| 2002 | 2 | 3 |
| 2003 | 1 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 4 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 0 | 0 |
| 2015 | 3 | 1 |
| 2016 | 2 | 4 |
| 2017 | 1 | 3 |
| 2018 | 2 | 2 |
| 2019 | 2 | 2 |
| 2020 | 5 | 2 |
| 2021 | 0 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 3 | 2 |
| 2025 | 2 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Load control device for high-efficiency loads29 Sep 2026US 12,750,930 B2Lutron Technology Company LLC
- Controllable-load circuit for use with a load control device9 Jun 2026US 12,652,735 B2Lutron Technology Company LLC
- Two-way AC power conversion device14 Oct 2025US 12,445,044 B2Chroma Ate Inc.
- Multi-voltage driving control method, apparatus, and device, and computer-readable storage medium22 Jul 2025US 12,368,377 B2Shenzhen Inteltron Intelligent Science & Technology Co., Ltd.
- Load control device for high-efficiency loads26 Nov 2024US 12,156,302 B2Lutron Technology Company LLC
- Multi-voltage driving control method, apparatus, and device, and computer-readable storage medium20 Mar 2025US 2025/0096677 A1Shenzhen Inteltron Intelligent Science & Technology Co., Ltd.
- Two-way ac power conversion device13 Feb 2025US 2025/0055383 A1Chroma Ate Inc.
- Load Control Device for High-Efficiency Loads6 Feb 2025US 2025/0048512 A1Lutron Technology Company LLC
- Controllable-load circuit for use with a load control device29 Aug 2024US 2024/0292503 A1Lutron Technology Company LLC
- Load Control Device for High-Efficiency Loads22 Feb 2024US 2024/0064881 A1Lutron Technology Company LLC
Most cited
By later US patents
- Power stealing for a thermostat using a TRIAC with FET control128US 7,755,220 B2Carrier Corporation · 2010
- Microcomputer-controlled light switch100US 4,649,323 ALightolier Incorporated · 1987
- Power reduction control for inductive lighting installation90US 5,221,877 ADavis Controls Corporation · 1993
- Load power reduction control and supply system72US 6,191,568 B12001
- Controllable-load circuit for use with a load control device67US 9,220,133 B2Lutron Electronics Co., Inc. · 2015