G05F 1/625
Wherein it is irrelevant whether the variable actually regulated is ac or
Official title: wherein it is irrelevant whether the variable actually regulated is AC or DC
G05F1/625 (Wherein it is irrelevant whether the variable actually regulated is ac or) appears on 291 US grants and 263 published applications in this corpus.
Search patents in G05F- Granted patents
- 291
- Published applications
- 263
- Assignees
- 200
- Inventors
- 599
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 5 |
| 2013 | 3 | 10 |
| 2014 | 8 | 21 |
| 2015 | 20 | 26 |
| 2016 | 19 | 38 |
| 2017 | 31 | 27 |
| 2018 | 34 | 26 |
| 2019 | 37 | 22 |
| 2020 | 25 | 18 |
| 2021 | 15 | 21 |
| 2022 | 20 | 14 |
| 2023 | 15 | 8 |
| 2024 | 9 | 6 |
| 2025 | 5 | 3 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-die system performance optimization15 Sep 2026US 12,737,024 B2Advanced Micro Devices, Inc.
- Power supply control device21 Jul 2026US 12,687,874 B1
- Devices and methods to control dynamic audio range in boosted audio systems5 May 2026US 12,619,271 B2Texas Instruments Incorporated
- Input receiver circuits selectively connected to input/output pad based on operation mode14 Apr 2026US RE50,865 E1Samsung Electronics Co., Ltd.
- Circuit unit and method for controlling load currents27 Jan 2026US 12,538,386 B2Volkswagen Aktiengesellschaft
- Devices and methods to control dynamic audio range in boosted audio systems10 Sep 2026US 2026/0267364 A1
- Voltage reference current boost circuit6 Aug 2026US 2026/0230043 A1Texas Instruments Incorporated
- Power supply apparatus30 Apr 2026US 2026/0118898 A1Denso Corporation
- Household appliances with power supply adjustment5 Mar 2026US 2026/0064147 A1Haier US Appliance Solutions, Inc.
- Semiconductor device and method for controlling the semiconductor device12 Feb 2026US 2026/0044166 A1Renesas Electronics Corporation
Most cited
By later US patents
- Compact programmable temperature detector apparatus67US 5,085,526 AAstec International Limited · 1992
- Method of making a semiconductor read only memory53US 4,565,712 ATokyo Shibaura Denki Kabushiki Kaisha · 1986
- Ballast power control circuit35US 6,181,082 B2Electro-Mag International, Inc. · 2001
- Power source device with control of voltage change speed30US 5,089,768 ACanon Kabushiki Kaisha · 1992
- Voltage regulated power supply providing a constant output voltage27US 5,254,878 ARaytheon Company · 1993