H03F 2203/45082
The common mode signal being taken or deducted from the one or
Official title: the common mode signal being taken or deducted from the one or more outputs of the differential amplifier
H03F2203/45082 (The common mode signal being taken or deducted from the one or) appears on 116 US grants and 101 published applications in this corpus.
Search patents in H03F- Granted patents
- 116
- Published applications
- 101
- Assignees
- 90
- Inventors
- 247
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 7 | 6 |
| 2008 | 5 | 20 |
| 2009 | 17 | 10 |
| 2010 | 10 | 6 |
| 2011 | 7 | 2 |
| 2012 | 4 | 9 |
| 2013 | 5 | 4 |
| 2014 | 5 | 2 |
| 2015 | 1 | 5 |
| 2016 | 8 | 8 |
| 2017 | 6 | 3 |
| 2018 | 4 | 1 |
| 2019 | 2 | 3 |
| 2020 | 3 | 1 |
| 2021 | 1 | 3 |
| 2022 | 5 | 5 |
| 2023 | 4 | 5 |
| 2024 | 1 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Four-phase generation circuit with feedback28 Apr 2026US 12,615,023 B2NXP B. V.
- Common-mode feedback2 Dec 2025US 12,489,410 B2Nordic Semiconductor ASA
- Operational amplifier and start-up circuit of operational amplifier28 Jan 2025US 12,212,283 B2Huawei Technologies Co., Ltd.
- Chopper amplifying circuit employing negative impedance compensation technique14 May 2024US 11,984,859 B2South China University of Technology
- Amplifier with low component count and accurate gain4 Jul 2023US 11,695,377 B2NXP B. V.
- Differential amplifier12 Jun 2025US 2025/0192739 A1NXP B. V.
- Feedforward-based common-mode feedback scheme for opamps3 Apr 2025US 2025/0112605 A1STMicroelectronics International N. V.
- Amplifier biasing for class-ab output stage in a transimpedance amplifier (tia)-based low-pass filter for a passive upconverter5 Sep 2024US 2024/0297625 A1QUALCOMM Incorporated
- Differential amplifier circuit1 Feb 2024US 2024/0039492 A1Renesas Electronics Corporation
- Common-mode feedback30 Nov 2023US 2023/0387874 A1Nordic Semiconductor ASA
Most cited
By later US patents
- Differential amplifier with common-mode stability enhancement58US 5,187,448 AMotorola, Inc. · 1993
- Constant-current output circuit43US 6,356,141 B1Matsushita Electric Industrial Co., Ltd. · 2002
- High speed fully differential operational amplifier30US 5,128,630 AMotorola, Inc. · 1992
- Differential amplifier with common-mode bias feedback27US 4,904,953 ATriQuint Semiconductor, Inc. · 1990
- Transconductance amplifiers and exponential variable gain amplifiers using the same26US 5,451,901 ACirrus Logic, Inc. · 1995