G05F 1/565
Sensing a condition of the system or its load in addition to
Official title: sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor (G05F1/563 takes precedence)
G05F1/565 (Sensing a condition of the system or its load in addition to) appears on 1,620 US grants and 1,402 published applications in this corpus.
Search patents in G05F- Granted patents
- 1,620
- Published applications
- 1,402
- Assignees
- 639
- Inventors
- 2,869
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 11 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 9 | 0 |
| 1987 | 13 | 0 |
| 1988 | 16 | 0 |
| 1989 | 17 | 0 |
| 1990 | 14 | 0 |
| 1991 | 12 | 0 |
| 1992 | 13 | 0 |
| 1993 | 18 | 0 |
| 1994 | 19 | 0 |
| 1995 | 12 | 0 |
| 1996 | 28 | 0 |
| 1997 | 18 | 0 |
| 1998 | 24 | 0 |
| 1999 | 21 | 0 |
| 2000 | 22 | 0 |
| 2001 | 23 | 12 |
| 2002 | 27 | 21 |
| 2003 | 29 | 28 |
| 2004 | 19 | 16 |
| 2005 | 17 | 28 |
| 2006 | 26 | 38 |
| 2007 | 25 | 27 |
| 2008 | 17 | 35 |
| 2009 | 24 | 40 |
| 2010 | 33 | 37 |
| 2011 | 35 | 29 |
| 2012 | 21 | 35 |
| 2013 | 37 | 43 |
| 2014 | 35 | 54 |
| 2015 | 42 | 58 |
| 2016 | 63 | 47 |
| 2017 | 78 | 58 |
| 2018 | 52 | 67 |
| 2019 | 121 | 111 |
| 2020 | 122 | 86 |
| 2021 | 66 | 82 |
| 2022 | 82 | 98 |
| 2023 | 90 | 93 |
| 2024 | 79 | 102 |
| 2025 | 79 | 93 |
| 2026 | 75 | 64 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Current detection circuit and power supply semiconductor integrated circuit6 Oct 2026US 12,754,578 B2Mitsumi Electric Co., Ltd.
- Low-dropout regulator and chip6 Oct 2026US 12,754,581 B2Huawei Technologies Co., Ltd.
- Power supply, electronic device including the same, and method of driving the same6 Oct 2026US 12,755,669 B2Samsung Display Co., Ltd.
- State detection device, semiconductor integrated circuit device and vehicle6 Oct 2026US 12,756,289 B2Rohm Co., Ltd.
- Voltage regulator29 Sep 2026US 12,748,445 B2Kioxia Corporation
- Adjustable voltage divider circuit and method8 Oct 2026US 2026/0310250 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Device and Method for Generating a Temperature-Independent Reference Voltage1 Oct 2026US 2026/0299628 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Adaptive voltage regulator24 Sep 2026US 2026/0288182 A1Advanced Micro Devices, Inc.
- Voltage reference circuit24 Sep 2026US 2026/0288189 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Regulators having error amplifiers with improved load transient performance10 Sep 2026US 2026/0269725 A1Micron Technology, Inc.
Most cited
By later US patents
- Power supply control device, method for controlling power supply, program and power supply device833US 8,369,056 B2TDK Corporation · 2013
- Power supply and oscillator for a computer system providing automatic selection of supply voltage and frequency171US 5,021,679 APoqet Computer Corporation · 1991
- Switching mode power supplies141US 5,428,286 AAstec International Limited · 1995
- Apparatus and method for enabled switch detection133US 8,008,970 B1Skyworks Solutions, Inc. · 2011
- Cancellation of slope compensation effect on current limit125US 6,498,466 B1Linear Technology Corporation · 2002