G05F 3/227
Producing a current or voltage as a predetermined function of the supply
Official title: {producing a current or voltage as a predetermined function of the supply voltage}
G05F3/227 (Producing a current or voltage as a predetermined function of the supply) appears on 68 US grants and 15 published applications in this corpus.
Search patents in G05F- Granted patents
- 68
- Published applications
- 15
- Assignees
- 43
- Inventors
- 98
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronic device with reduced process spread bandgap22 Jul 2025US 12,366,872 B2Nexperia B. V.
- Current reference circuit20 May 2025US 12,306,654 B2NXP USA, Inc.
- Bandgap circuitry4 Jun 2024US 12,001,234 B1Texas Instruments Incorporated
- Voltage-current conversion circuit and charge-discharge control device22 Jun 2021US 11,042,177 B2Ablic Inc.
- Switching regulator and control circuit and control method thereof5 Nov 2019US 10,466,732 B2Richtek Technology Corporation
- Electronic device with reduced process spread bandgap6 Mar 2025US 2025/0076908 A1Nexperia B. V.
- Current Reference Circuit18 May 2023US 2023/0152835 A1NXP USA, Inc.
- Voltage-current conversion circuit and charge-discharge control device24 Dec 2020US 2020/0401171 A1Ablic Inc.
- Switching regulator and control circuit and control method thereof3 Oct 2019US 2019/0302822 A1Richtek Technology Corporation
- Voltage generation circuit31 Mar 2016US 2016/0091910 A1Sharp Kabushiki Kaisha
Most cited
By later US patents
- 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
- Adaptive current generating transconductance circuit27US 5,223,743 AKabushiki Kaisha Toshiba · 1993
- Reference voltage generating circuit27US 5,926,062 ANEC Corporation · 1999
- Method and apparatus for temperature compensating a digital to analog converter26US 4,899,152 AAnalog Devices, Inc. · 1990