G05F 1/613
Using semiconductor devices in parallel with the load as final control devices
Official title: using semiconductor devices in parallel with the load as final control devices (G05F1/461 takes precedence)
G05F1/613 (Using semiconductor devices in parallel with the load as final control devices) appears on 234 US grants and 159 published applications in this corpus.
Search patents in G05F- Granted patents
- 234
- Published applications
- 159
- Assignees
- 173
- Inventors
- 420
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 11 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 2 |
| 2002 | 4 | 6 |
| 2003 | 9 | 4 |
| 2004 | 3 | 3 |
| 2005 | 3 | 5 |
| 2006 | 4 | 3 |
| 2007 | 2 | 4 |
| 2008 | 3 | 4 |
| 2009 | 4 | 3 |
| 2010 | 1 | 0 |
| 2011 | 3 | 3 |
| 2012 | 1 | 5 |
| 2013 | 4 | 4 |
| 2014 | 9 | 17 |
| 2015 | 8 | 12 |
| 2016 | 15 | 10 |
| 2017 | 11 | 3 |
| 2018 | 5 | 4 |
| 2019 | 7 | 16 |
| 2020 | 18 | 13 |
| 2021 | 10 | 8 |
| 2022 | 10 | 13 |
| 2023 | 11 | 6 |
| 2024 | 8 | 3 |
| 2025 | 5 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Overshoot detection in voltage regulators17 Mar 2026US 12,578,745 B2Renesas Electronics America Inc.
- Three output DC voltage supply with short circuit protection17 Mar 2026US 12,580,483 B2Murata Manufacturing Co., Ltd.
- Method for balancing voltages in a DC grid and balancing unit for a DC grid29 Jul 2025US 12,374,883 B2SMA Solar Technology AG
- Power supply system and semiconductor integrated circuit device15 Apr 2025US 12,276,995 B2Rohm Co., Ltd.
- Common mode electromagnetic interference mitigation8 Apr 2025US 12,273,024 B2
- Low dropout voltage regulator20 Aug 2026US 2026/0244233 A1Lx Semicon Co., Ltd.
- Compact dual loop linear regulator20 Aug 2026US 2026/0244234 A1STMicroelectronics International N. V.
- Conversion circuit and electronic circuit16 Jul 2026US 2026/0202870 A1University of Tsukuba
- Power regulator for digital circuitry18 Jun 2026US 2026/0169512 A1Arm Limited
- Internal load with integrated current shunt circuitry5 Mar 2026US 2026/0066797 A1Avago Technologies International Sales Pte. Limited
Most cited
By later US patents
- High current driver providing battery overload protection213US 5,585,749 AMotorola, Inc. · 1996
- Oscillator for generating a varying amplitude feed forward PFC modulation ramp81US 5,592,128 AMicro Linear Corporation · 1997
- Method and apparatus for electronic power control78US 5,747,972 AMicroPlanet Ltd. · 1998
- Method and apparatus for electronic power control78US 7,595,613 B2MicroPlanet Ltd. · 2009
- Single-stage, unity power factor switching converter with voltage bidirectional switch and fast output regulation74US 5,642,267 ACalifornia Institute of Technology · 1997