H03F 3/45762
Using switching means
Official title: {using switching means, e.g. sample and hold}
H03F3/45762 (Using switching means) appears on 26 US grants and 22 published applications in this corpus.
Search patents in H03F- Granted patents
- 26
- Published applications
- 22
- Assignees
- 23
- Inventors
- 44
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 1 |
| 2003 | 1 | 3 |
| 2004 | 3 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Source amplifier and source driver including source amplifier22 Sep 2026US 12,743,986 B2Korea Advanced Institute of Science and Technology
- Auto-zero technique for opamps with a source-follower output stage based on replica referencing2 Jun 2020US 10,673,398 B2Micron Technology, Inc.
- Amplifying circuit15 May 2018US 9,973,146 B2Shenzhen Goodix Technology Co., Ltd.
- Auto correction driving device and wireless charger driving system using the same25 Jul 2017US 9,716,398 B2Amtek Semiconductor Co., Ltd.
- Signal processing circuit, resolver digital converter, and multipath nested mirror amplifier18 Oct 2016US 9,473,088 B2Renesas Electronics Corporation
- Source amplifier and source driver including source amplifier30 Apr 2026US 2026/0120613 A1Korea Advanced Institute of Science and Technology
- Auto-zero technique for opamps with a source-follower output stage based on replica referencing23 Apr 2020US 2020/0127623 A1Micron Technology, Inc.
- Amplifying circuit16 Nov 2017US 2017/0331432 A1Shenzhen Goodix Technology Co., Ltd.
- Clock and data drivers with enhanced transconductance and suppressed output common-mode1 Sep 2016US 2016/0254793 A1QUALCOMM Incorporated
- Auto correction driving device and wireless charger driving system using the same14 Jan 2016US 2016/0013769 A1Amtek Semiconductor Co., Ltd.
Most cited
By later US patents
- Method and circuit for reducing offset voltages for a differential input stage42US 5,726,597 AMotorola, Inc. · 1998
- Receiver, transceiver circuit, signal transmission method, and signal transmission system41US 6,826,390 B1Fujitsu Limited · 2004
- Differential amplifier, comparator, and A/D converter26US 6,369,743 B2Sony Corporation · 2002
- Autotracking feedback circuit and high speed A/D converter using same13US 6,400,220 B1Macronix International Co., Ltd. · 2002
- Signal processing circuit, resolver digital converter, and multipath nested mirror amplifier13US 9,166,541 B2Renesas Electronics Corporation · 2015