G05F 1/465
Internal voltage generators for integrated circuits
Official title: {Internal voltage generators for integrated circuits, e.g. step down generators}
G05F1/465 (Internal voltage generators for integrated circuits) appears on 517 US grants and 314 published applications in this corpus.
Search patents in G05F- Granted patents
- 517
- Published applications
- 314
- Assignees
- 165
- Inventors
- 730
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 10 | 0 |
| 1993 | 9 | 0 |
| 1994 | 11 | 0 |
| 1995 | 12 | 0 |
| 1996 | 30 | 0 |
| 1997 | 10 | 0 |
| 1998 | 31 | 0 |
| 1999 | 38 | 0 |
| 2000 | 25 | 0 |
| 2001 | 30 | 13 |
| 2002 | 23 | 27 |
| 2003 | 13 | 22 |
| 2004 | 28 | 20 |
| 2005 | 14 | 18 |
| 2006 | 13 | 11 |
| 2007 | 11 | 18 |
| 2008 | 11 | 26 |
| 2009 | 11 | 10 |
| 2010 | 10 | 3 |
| 2011 | 9 | 5 |
| 2012 | 5 | 6 |
| 2013 | 2 | 3 |
| 2014 | 7 | 8 |
| 2015 | 12 | 18 |
| 2016 | 18 | 12 |
| 2017 | 7 | 6 |
| 2018 | 10 | 12 |
| 2019 | 11 | 21 |
| 2020 | 23 | 12 |
| 2021 | 8 | 12 |
| 2022 | 14 | 7 |
| 2023 | 9 | 8 |
| 2024 | 9 | 9 |
| 2025 | 10 | 2 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power supply semiconductor integrated circuit and power supply device21 Apr 2026US 12,608,030 B2Mitsumi Electric Co., Ltd.
- Semiconductor device6 Jan 2026US 12,517,532 B2SK hynix Inc.
- Bias generation circuit and buffer circuit including the same23 Dec 2025US 12,506,445 B2SK hynix Inc.
- Voltage generation circuit and semiconductor device using the same16 Dec 2025US 12,498,744 B2SK hynix Inc.
- Low dropout regulator circuit with reduced overshoot and undershoot and the method thereof30 Sep 2025US 12,429,893 B2Chengdu Monolithic Power Systems Co., Ltd.
- Compact and low-power supply fail-safe circuit16 Jul 2026US 2026/0205007 A1
- Semiconductor device9 Apr 2026US 2026/0099163 A1SK hynix Inc.
- Voltage regulator circuit, low dropout regulator chip, chip system, and electronic device19 Feb 2026US 2026/0050277 A1Huawei Technologies Co., Ltd.
- Power timing control device and method19 Feb 2026US 2026/0050306 A1Delta Electronics, Inc.
- Voltage reference circuit, integrated circuit, and method for generating a reference voltage5 Feb 2026US 2026/0037011 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
Most cited
By later US patents
- High precision voltage regulation circuit for programming multilevel flash memory204US 5,497,119 AIntel Corporation · 1996
- High precision voltage regulation circuit for programming multiple bit flash memory113US 5,546,042 AIntel Corporation · 1996
- Voltage down converter for multiple voltage levels89US 6,114,843 AXilinx, Inc. · 2000
- High voltage generator having a self-timed clock circuit and charge pump, and a method therefor85US 5,337,284 ANippon Steel Semiconductor Corporation · 1994
- Integrated circuit with determinate power source control83US 5,847,552 ADell USA, L. P. · 1998