H02M 1/0003
Details of control, feedback or regulation circuits
Official title: {Details of control, feedback or regulation circuits}
H02M1/0003 (Details of control, feedback or regulation circuits) appears on 13,727 US grants and 15,141 published applications in this corpus.
Search patents in H02M- Granted patents
- 13,727
- Published applications
- 15,141
- Assignees
- 2,741
- Inventors
- 19,352
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 10 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 10 | 0 |
| 1986 | 9 | 0 |
| 1987 | 19 | 0 |
| 1988 | 18 | 0 |
| 1989 | 13 | 0 |
| 1990 | 16 | 0 |
| 1991 | 13 | 0 |
| 1992 | 12 | 0 |
| 1993 | 20 | 0 |
| 1994 | 30 | 0 |
| 1995 | 20 | 0 |
| 1996 | 26 | 0 |
| 1997 | 33 | 0 |
| 1998 | 56 | 0 |
| 1999 | 80 | 0 |
| 2000 | 42 | 0 |
| 2001 | 100 | 25 |
| 2002 | 123 | 119 |
| 2003 | 134 | 123 |
| 2004 | 122 | 218 |
| 2005 | 154 | 205 |
| 2006 | 184 | 234 |
| 2007 | 166 | 219 |
| 2008 | 164 | 235 |
| 2009 | 185 | 270 |
| 2010 | 216 | 325 |
| 2011 | 249 | 311 |
| 2012 | 261 | 455 |
| 2013 | 332 | 462 |
| 2014 | 451 | 695 |
| 2015 | 519 | 746 |
| 2016 | 761 | 793 |
| 2017 | 918 | 782 |
| 2018 | 944 | 883 |
| 2019 | 1100 | 949 |
| 2020 | 967 | 909 |
| 2021 | 789 | 948 |
| 2022 | 878 | 1033 |
| 2023 | 873 | 1181 |
| 2024 | 932 | 1181 |
| 2025 | 1071 | 1052 |
| 2026 | 681 | 788 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H02M 1/0009Devices or circuits for detecting current in a converter5,132
- H02M 1/0032Control circuits allowing low power mode operation3,115
- H02M 1/0025Arrangements for modifying reference values, feedback values or error values in the2,976
- H02M 1/0006Arrangements for supplying an adequate voltage to the control circuit of converters1,694
- H02M 1/0016Control circuits providing compensation of output voltage deviations using feedforward of disturbance1,416
- H02M 1/0012Control circuits using digital or numerical techniques1,004
- H02M 1/0029Circuits or arrangements for limiting the slope of switching signals329
- H02M 1/0038Circuits or arrangements for suppressing175
All 9 subgroupsShow fewer
Recent patents
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Most cited
By later US patents
- Voltage converter control apparatus, and method1,440US 7,199,537 B2Toyota Jidosha Kabushiki Kaisha · 2007
- DC power converter and mode-switching method1,311US 8,085,013 B2MStar Semiconductor, Inc. · 2011
- Method and system for communicating filter compensation coefficients for a digital power control system1,193US 7,249,267 B2Power-One, Inc. · 2007
- Apparatus and method of optimizing power system efficiency using a power loss model1,185US 8,179,705 B2Power-One, Inc. · 2012
- Apparatus and method for current control in H-Bridge load drivers1,009US 7,772,725 B2Eastman Kodak Company · 2010