H03F 2203/5027
The source follower has a current mirror output circuit in its source
Official title: the source follower has a current mirror output circuit in its source circuit
H03F2203/5027 (The source follower has a current mirror output circuit in its source) appears on 20 US grants and 12 published applications in this corpus.
Search patents in H03F- Granted patents
- 20
- Published applications
- 12
- Assignees
- 17
- Inventors
- 24
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
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| 1986 | 0 | 0 |
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| 1988 | 0 | 0 |
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| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
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| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 3 |
| 2008 | 4 | 2 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Voltage follower circuit15 Apr 2025US 12,278,604 B2Ablic Inc.
- Self-biasing output booster amplifier and use thereof9 Jan 2018US 9,866,959 B2Sonion Nederland B. V.
- Linear source follower amplifier3 Jun 2014US 8,742,849 B1Applied Micro Circuits Corporation
- High speed voltage following device for analog-to-digital conversion system31 May 2011US 7,952,503 B2ST-Ericsson SA
- High-impedance level-shifting amplifier capable of handling input signals with a voltage magnitude that exceeds a supply voltage25 Jan 2011US 7,876,152 B2Monolithic Power Systems, Inc.
- Voltage follower circuit2 May 2024US 2024/0146299 A1Ablic Inc.
- Self-biasing output booster amplifier and use thereof27 Jul 2017US 2017/0215006 A1Sonion Nederland B. V.
- High speed voltage following device for analog-to-digital conversion system7 Jan 2010US 2010/0001890 A1ST-Ericsson SA
- Signal output circuit1 Oct 2009US 2009/0243691 A1NEC Electronics Corporation
- High-impedance level-shifting amplifier capable of handling input signals with a voltage magnitude that exceeds a supply voltage17 Sep 2009US 2009/0231031 A1Monolithic Power Systems, Inc.
Most cited
By later US patents
- Voltage buffer for capacitive loads14US 7,002,401 B2SanDisk Corporation · 2006
- Power amplifier13US 5,359,295 APioneer Electronic Corporation · 1994
- Precision analog level shifter with programmable options11US 6,717,451 B1Lattice Semiconductor Corporation · 2004
- Amplifier system having a constant current regulating unit10US 5,874,858 AMitsumi Electric Co., Ltd. · 1999
- Rail-to-rail source followers6US 7,208,974 B1Marvell International Ltd. · 2007