H03F 3/45605
Using switching means
Official title: {using switching means, e.g. sample and hold}
H03F3/45605 (Using switching means) appears on 8 US grants and 7 published applications in this corpus.
Search patents in H03F- Granted patents
- 8
- Published applications
- 7
- Assignees
- 11
- Inventors
- 28
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Auto-calibration systems and methods for reducing amplifier offset29 Jul 2025US 12,375,051 B2Maxim Integrated Products, Inc.
- Differential amplifier capable of offset compensation of differential output signal and adaptive continuous-time linear equalizer including the same24 Dec 2024US 12,176,871 B2Samsung Electronics Co., Ltd.
- Fully-differential programmable gain amplifier21 Jul 2020US 10,720,895 B2Harman International Industries, Incorported
- Balanced differential transimpedance amplifier with single ended input and balancing method12 Dec 2017US 9,843,297 B2Cosemi Technologies, Inc.
- Digitally-programmable gain amplifier with direct-charge transfer and offset cancellation17 Nov 2015US 9,190,961 B1Hong Kong Applied Science and Technology Research Institute Company Limited
- Auto-calibration systems and methods for reducing amplifer offset21 Dec 2023US 2023/0412133 A1Maxim Integrated Products, Inc.
- Differential amplifier capable of offset compensation of differential output signal and adaptive continuous-time linear equalizer including the same5 Oct 2023US 2023/0318551 A1University of Seoul Industry Cooperation Foundation
- Fully-differential programmable gain amplifier26 Mar 2020US 2020/0099353 A1Harman International Industries, Incorporated
- Balanced differential transimpedance amplifier with single ended input and balancing method6 Oct 2016US 2016/0294336 A1Tyco Electronics Corporation
- Digitally-Programmable Gain Amplifier with Direct-Charge Transfer and Offset Cancellation29 Oct 2015US 2015/0311868 A1Hong Kong Applied Science and Technology Research Institute Company Limited
Most cited
By later US patents
- Amplifier circuit with offset compensation, in particular for digital modulation devices16US 6,710,645 B2Infineon Technologies AG · 2004
- DC offset compensation circuit for a signal amplifier12US 6,194,941 B1Delphi Technologies, Inc. · 2001
- Digitally-programmable gain amplifier with direct-charge transfer and offset cancellation3US 9,190,961 B1Hong Kong Applied Science and Technology Research Institute Company Limited · 2015
- Low offset input circuit and transmission system with the input circuit2US 8,358,708 B2Hitachi, Ltd. · 2013
- Balanced differential transimpedance amplifier with single ended input and balancing method1US 9,843,297 B2Cosemi Technologies, Inc. · 2017