G05F 3/225
Producing a current or voltage as a predetermined function of the temperature
Official title: {producing a current or voltage as a predetermined function of the temperature}
G05F3/225 (Producing a current or voltage as a predetermined function of the temperature) appears on 137 US grants and 53 published applications in this corpus.
Search patents in G05F- Granted patents
- 137
- Published applications
- 53
- Assignees
- 84
- Inventors
- 224
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 7 | 2 |
| 2003 | 2 | 3 |
| 2004 | 3 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 3 |
| 2017 | 1 | 1 |
| 2018 | 3 | 1 |
| 2019 | 3 | 6 |
| 2020 | 4 | 5 |
| 2021 | 7 | 7 |
| 2022 | 3 | 3 |
| 2023 | 5 | 5 |
| 2024 | 4 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Temperature measuring circuit15 Sep 2026US 12,738,932 B2Sharp Semiconductor Innovation Corporation
- Current reference circuit20 May 2025US 12,306,654 B2NXP USA, Inc.
- Bandgap reference with input amplifier for noise reduction7 Jan 2025US 12,189,411 B2Texas Instruments Incorporated
- Temperature sensors10 Sep 2024US 12,088,286 B2Texas Instruments Incorporated
- Low-voltage collector-free bandgap voltage generator device5 Mar 2024US 11,921,533 B2Renesas Electronics America Inc.
- Hybrid voltage reference circuit with threshold voltage variation compensation28 May 2026US 2026/0147368 A1
- Power amplifier with variable power supply voltage14 May 2026US 2026/0135528 A1GLOBALFOUNDRIES U. S. Inc.
- Temperature measuring circuit4 Sep 2025US 2025/0279776 A1Sharp Semiconductor Innovation Corporation
- Current generator, semiconductor device, and receiver12 Jun 2025US 2025/0190006 A1Samsung Electronics Co., Ltd.
- Temperature sensors28 Nov 2024US 2024/0396543 A1Texas Instruments Incorporated
Most cited
By later US patents
- Adjustable temperature coefficient current reference73US 5,828,329 A3Com Corporation · 1998
- Temperature and power supply compensation circuit for integrated circuits56US 4,879,505 AAnalog Devices, Inc. · 1989
- Digital-to-time converter46US 4,742,331 AAnalog Devices, Inc. · 1988
- Low voltage current mirror and CTAT current source and method46US 5,982,201 AAnalog Devices, Inc. · 1999
- Class-d BICMOS hearing aid output amplifier39US 5,247,581 AExar Corporation · 1993