H03F 2203/45068
The resulting deducted common mode signal being added at the one or
Official title: the resulting deducted common mode signal being added at the one or more outputs of the differential amplifier
H03F2203/45068 (The resulting deducted common mode signal being added at the one or) appears on 17 US grants and 9 published applications in this corpus.
Search patents in H03F- Granted patents
- 17
- Published applications
- 9
- Assignees
- 16
- Inventors
- 30
- Latest grant
- 14 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Chopper amplifying circuit employing negative impedance compensation technique14 May 2024US 11,984,859 B2South China University of Technology
- Current sensing circuitry4 Apr 2023US 11,621,683 B2Cirrus Logic, Inc.
- Differential amplifier with modified common mode rejection, and to a circuit with an improved common mode rejection ratio31 Dec 2019US 10,523,166 B2Analog Devices Global
- Amplifying circuit15 May 2018US 9,973,146 B2Shenzhen Goodix Technology Co., Ltd.
- Differential signal conditioner with common mode voltage error compensation6 Mar 2018US 9,912,310 B2Hamilton Sundstrand Corporation
- Current sensing circuitry4 Aug 2022US 2022/0247372 A1Cirrus Logic International Semiconductor Ltd.
- Chopper amplifying circuit employing negative impedance compensation technique14 Apr 2022US 2022/0115998 A1South China University of Technology
- Differential Amplifier with Modified Common Mode Rejection, and to a Circuit with an Improved Common Mode Rejection Ratio13 Dec 2018US 2018/0358942 A1Analog Devices Global
- Differential signal conditioner with common mode voltage error compensation18 Jan 2018US 2018/0019718 A1Hamilton Sundstrand Corporation
- Amplifying circuit16 Nov 2017US 2017/0331432 A1Shenzhen Goodix Technology Co., Ltd.
Most cited
By later US patents
- Reference buffer with multiple gain stages for large, controlled effective transconductance34US 5,854,574 AAnalog Devices, Inc. · 1998
- Differential amplifier with common-mode bias feedback27US 4,904,953 ATriQuint Semiconductor, Inc. · 1990
- Composite differential amplifier17US 5,254,956 ANEC Corporation · 1993
- Method for erasing a common mode current signal and transconductor assembly using such method10US 5,696,457 ASGS-Thomson Microelectronics S.A. · 1997
- Wide band constant gain amplifier8US 5,642,077 ALucent Technologies Inc. · 1997