H03F 2203/45271
The output current being reduced by a transistor which being controlled by
Official title: the output current being reduced by a transistor which being controlled by the input signal to sink current
H03F2203/45271 (The output current being reduced by a transistor which being controlled by) appears on 6 US grants and 4 published applications in this corpus.
Search patents in H03F- Granted patents
- 6
- Published applications
- 4
- Assignees
- 8
- Inventors
- 9
- Latest grant
- 8 Jun 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Rail-to-rail class-AB operational amplifier15 May 2008US 2008/0111626 A1Orise Technology Co., Ltd.
Most cited
By later US patents
- Folded cascode operational amplifier with gain enhancing base current compensation17US 5,323,121 AAnalog Devices, Inc. · 1994
- Differential amplifier adapted to be integrated in C-MOS monolithic IC4US 5,465,073 ANEC Corporation · 1995
- Rail-to-rail class-AB operational amplifier4US 7,508,265 B2Orise Technology Co., Ltd. · 2009
- Low-power variable gain amplifier3US 7,521,997 B2Fci · 2009
- Operational amplifier circuit with improved gain of feedback loop2US 5,162,735 ANEC Corporation · 1992