H03F 2203/45406
The cmcl comprising a common source node of a long tail fet
Official title: the CMCL comprising a common source node of a long tail FET pair as an addition circuit
H03F2203/45406 (The cmcl comprising a common source node of a long tail fet) appears on 48 US grants and 24 published applications in this corpus.
Search patents in H03F- Granted patents
- 48
- Published applications
- 24
- Assignees
- 36
- Inventors
- 66
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 4 |
| 2006 | 5 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Intrinsic MOS cascode differential input pair18 Nov 2025US 12,476,598 B2pSemi Corporation
- Amplifier with low component count and accurate gain4 Jul 2023US 11,695,377 B2NXP B. V.
- High gain differential amplifier with common-mode feedback19 Mar 2019US 10,236,843 B2Synopsys, Inc.
- Active RC filters11 Dec 2018US 10,153,742 B2Nordic Semiconductor ASA
- Intrinsic mos cascode differential input pair18 Jun 2026US 2026/0171989 A1pSemi Corporation
- Common Mode Interference Suppression In An Amplifier Circuit For A Neuromodulation Device6 Mar 2025US 2025/0073450 A1
- Intrinsic mos cascode differential input pair1 Aug 2024US 2024/0258979 A1pSemi Corporation
- Common-mode feedback30 Nov 2023US 2023/0387874 A1Nordic Semiconductor ASA
- Amplifier with low component count and accurate gain20 Apr 2023US 2023/0118374 A1NXP B. V.
Most cited
By later US patents
- Complementary field effect transistor differential amplifier55US 3,991,380 ARCA Corporation · 1976
- Fully differential folded cascode CMOS operational amplifier having adaptive biasing and common mode feedback circuits41US 5,729,178 APostech Foundation · 1998
- High resolution, fully differential CMOS comparator33US 4,965,468 ASGS-Thomson Microelectronics S.A. · 1990
- Self-biased, phantom-powered and feedback-stabilized amplifier for electret microphone29US 6,160,450 ANational Semiconductor Corporation · 2000
- Operational amplifier26US 5,515,003 AMatsushita Electric Industrial Co., Ltd. · 1996