H03F 2203/45276
An op amp as stage being coupled to the output of a
Official title: An op amp as stage being coupled to the output of a dif amp
H03F2203/45276 (An op amp as stage being coupled to the output of a) appears on 8 US grants and 9 published applications in this corpus.
Search patents in H03F- Granted patents
- 8
- Published applications
- 9
- Assignees
- 12
- Inventors
- 19
- Latest grant
- 18 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 4 |
| 2019 | 2 | 2 |
| 2020 | 3 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year.
Recent patents
- Negative impedance circuit for reducing amplifier noise18 Jan 2022US 11,228,283 B2MediaTek Singapore Pte. Ltd.
- Magnetic operational amplifier29 Dec 2020US 10,879,860 B2Centre National de la Recherche Scientifique (CNRS)
- Capacitive loading mode measurement circuit with compensation of measurement errors due to parasitic sensor impedances6 Oct 2020US 10,797,663 B2Iee International Electronics & Engineering S.A.
- Amplification circuit with read/write circuit26 May 2020US 10,666,213 B2Ihp GmbH—Innovations for High Performance Microelectronics/Leibniz-Institut Fur Innovative Mikroelektronik
- Converting a mode controlling differential signal in a drive circuit and a driving method3 Dec 2019US 10,496,591 B2Huawei Technologies Co., Ltd.
- Negative impedance circuit for reducing amplifier noise8 Oct 2020US 2020/0321919 A1MediaTek Singapore Pte. Ltd.
- Magnetic operational amplifier13 Jun 2019US 2019/0181818 A1Centre National de la Recherche Scientifique (CNRS)
- Amplification circuit with read/write circuit28 Feb 2019US 2019/0068151 A1IHP GmbH - Innovations for High Performance Microelectronics/Leibniz-Institut Fur Innovative M
- Capacitive loading mode measurement circuit with compensation of measurement errors due to parasitic sensor impedances13 Dec 2018US 2018/0358941 A1Iee International Electronics & Engineering S.A.
- Semiconductor integrated circuit, sensor reader, and sensor readout method12 Jul 2018US 2018/0198413 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Semiconductor integrated circuit, sensor reader, and sensor readout method1US 10,141,889 B2Mitsubishi Electric Corporation · 2018
- Operational amplifier and differential amplifying circuit thereof1US 10,171,052 B2Realtek Semiconductor Corp. · 2019
- Converting a mode controlling differential signal in a drive circuit and a driving method1US 10,496,591 B2Huawei Technologies Co., Ltd. · 2019
- Capacitive loading mode measurement circuit with compensation of measurement errors due to parasitic sensor impedances1US 10,797,663 B2Iee International Electronics & Engineering S.A. · 2020
- Balanced differential transimpedance amplifier with single ended input and balancing method1US 9,843,297 B2Cosemi Technologies, Inc. · 2017