H03F 2203/45311
The common gate stage of a cascode dif amp being implemented by
Official title: the common gate stage of a cascode dif amp being implemented by multiple transistors
H03F2203/45311 (The common gate stage of a cascode dif amp being implemented by) appears on 94 US grants and 69 published applications in this corpus.
Search patents in H03F- Granted patents
- 94
- Published applications
- 69
- Assignees
- 65
- Inventors
- 162
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 5 | 9 |
| 2004 | 7 | 4 |
| 2005 | 3 | 3 |
| 2006 | 3 | 3 |
| 2007 | 3 | 3 |
| 2008 | 1 | 2 |
| 2009 | 3 | 1 |
| 2010 | 2 | 4 |
| 2011 | 6 | 4 |
| 2012 | 5 | 5 |
| 2013 | 6 | 4 |
| 2014 | 4 | 6 |
| 2015 | 3 | 5 |
| 2016 | 7 | 3 |
| 2017 | 1 | 1 |
| 2018 | 3 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 3 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 3 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- RF power amplifiers with improved efficiency and output power74US 8,686,796 B2QUALCOMM Incorporated · 2014
- Apparatus with distortion cancelling feedback signal65US 5,613,233 ARockwell International Corporation · 1997
- Cascode single-ended to differential converter65US 5,929,710 ANational Semiconductor Corporation · 1999
- Amplifiers and related biasing methods and devices31US 8,350,624 B2Peregrine Semiconductor Corporation · 2013
- Mirror and bias circuit for class AB output stage with large swing and output drive30US 5,442,320 ANational Semiconductor Corporation · 1995