G05F 3/26
Current mirrors
G05F3/26 (Current mirrors) appears on 2,514 US grants and 1,785 published applications in this corpus.
Search patents in G05F- Granted patents
- 2,514
- Published applications
- 1,785
- Assignees
- 685
- Inventors
- 3,680
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 23 | 0 |
| 1978 | 13 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 10 | 0 |
| 1982 | 14 | 0 |
| 1983 | 10 | 0 |
| 1984 | 21 | 0 |
| 1985 | 16 | 0 |
| 1986 | 16 | 0 |
| 1987 | 14 | 0 |
| 1988 | 14 | 0 |
| 1989 | 18 | 0 |
| 1990 | 21 | 0 |
| 1991 | 21 | 0 |
| 1992 | 27 | 0 |
| 1993 | 17 | 0 |
| 1994 | 28 | 0 |
| 1995 | 34 | 0 |
| 1996 | 57 | 0 |
| 1997 | 81 | 0 |
| 1998 | 67 | 0 |
| 1999 | 85 | 0 |
| 2000 | 69 | 0 |
| 2001 | 62 | 12 |
| 2002 | 83 | 57 |
| 2003 | 64 | 70 |
| 2004 | 77 | 88 |
| 2005 | 66 | 57 |
| 2006 | 64 | 67 |
| 2007 | 48 | 50 |
| 2008 | 48 | 45 |
| 2009 | 48 | 39 |
| 2010 | 36 | 28 |
| 2011 | 27 | 25 |
| 2012 | 18 | 37 |
| 2013 | 28 | 33 |
| 2014 | 39 | 35 |
| 2015 | 37 | 66 |
| 2016 | 78 | 90 |
| 2017 | 101 | 88 |
| 2018 | 105 | 92 |
| 2019 | 118 | 111 |
| 2020 | 138 | 102 |
| 2021 | 86 | 103 |
| 2022 | 98 | 89 |
| 2023 | 95 | 112 |
| 2024 | 90 | 108 |
| 2025 | 94 | 105 |
| 2026 | 69 | 76 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fast settling voltage regulator circuitry with pole frequency tracking6 Oct 2026US 12,754,580 B2Advanced Micro Devices, Inc.
- Low-dropout regulator and chip6 Oct 2026US 12,754,581 B2Huawei Technologies Co., Ltd.
- Bandgap reference circuit with leakage current compensation6 Oct 2026US 12,754,583 B2Richtek Technology Corporation
- Low-dropout regulator circuit and electronic device29 Sep 2026US 12,748,446 B2u-blox AG
- Voltage regulator and semiconductor device22 Sep 2026US 12,743,118 B2Ablic Inc.
- Device and Method for Generating a Temperature-Independent Reference Voltage1 Oct 2026US 2026/0299628 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Self-Biased Voltage Reference Generators24 Sep 2026US 2026/0288187 A1Apple Inc.
- Semiconductor integrated circuit24 Sep 2026US 2026/0288188 A1Kabushiki Kaisha Toshiba
- Voltage reference circuit24 Sep 2026US 2026/0288189 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Semiconductor integrated circuit24 Sep 2026US 2026/0288190 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Current-efficient low-drop-out voltage regulator with improved load regulation and frequency response224US 6,188,211 B1Texas Instruments Incorporated · 2001
- Current mirror circuit and reference voltage generating and light emitting element driving circuits using the same213US 5,880,582 ASumitomo Electric Industries, Ltd. · 1999
- Low-power low-jitter variable delay timing circuit142US 6,316,987 B1Velio Communications, Inc. · 2001
- Switched capacitor current source for use in switching regulators137US 5,969,513 AVolterra Semiconductor Corporation · 1999
- Temperature dependent regulation of threshold voltage133US 6,917,237 B1Intel Corporation · 2005