H03F 2203/45091
Two complementary type differential amplifiers are paralleled
Official title: Two complementary type differential amplifiers are paralleled, e.g. one of the p-type and one of the n-type
H03F2203/45091 (Two complementary type differential amplifiers are paralleled) appears on 42 US grants and 42 published applications in this corpus.
Search patents in H03F- Granted patents
- 42
- Published applications
- 42
- Assignees
- 39
- Inventors
- 82
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 2 | 10 |
| 2009 | 6 | 5 |
| 2010 | 6 | 4 |
| 2011 | 4 | 2 |
| 2012 | 3 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 2 | 1 |
| 2022 | 3 | 3 |
| 2023 | 0 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Operational amplifier free from dispersion in quiescent current consumed by output stage21US 5,670,910 ANEC Corporation · 1997
- System and method for providing slew rate enhancement for two stage CMOS amplifiers15US 7,362,173 B1National Semiconductor Corporation · 2008
- Multi-path, multi-stage feed-forward operational amplifier circuit10US 8,102,206 B2Analog Devices, Inc. · 2012
- Class AB output stage and method for providing wide supply voltage range8US 7,466,201 B1Texas Instruments Incorporated · 2008
- Low noise, low power, high linearity differential amplifier with a capacitive input impedance8US 7,592,870 B2Newport Media, Inc. · 2009