H03F 2203/45514
The fbc comprising one or more switched capacitors, and being coupled between
Official title: the FBC comprising one or more switched capacitors, and being coupled between the LC and the IC
H03F2203/45514 (The fbc comprising one or more switched capacitors, and being coupled between) appears on 276 US grants and 293 published applications in this corpus.
Search patents in H03F- Granted patents
- 276
- Published applications
- 293
- Assignees
- 161
- Inventors
- 597
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 4 |
| 2006 | 2 | 5 |
| 2007 | 4 | 10 |
| 2008 | 6 | 10 |
| 2009 | 10 | 8 |
| 2010 | 8 | 8 |
| 2011 | 10 | 8 |
| 2012 | 9 | 10 |
| 2013 | 8 | 11 |
| 2014 | 9 | 6 |
| 2015 | 9 | 18 |
| 2016 | 19 | 16 |
| 2017 | 18 | 16 |
| 2018 | 16 | 16 |
| 2019 | 16 | 18 |
| 2020 | 27 | 25 |
| 2021 | 28 | 24 |
| 2022 | 13 | 19 |
| 2023 | 13 | 17 |
| 2024 | 20 | 21 |
| 2025 | 13 | 11 |
| 2026 | 12 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Charge injection-related and switching error-related offset reduction by local chopping of switched-capacitor circuits1 Sep 2026US 12,726,163 B1Cirrus Logic, Inc.
- Enhanced auto-zero circuit25 Aug 2026US 12,719,428 B2Analog Devices, Inc.
- Input common-mode compensation circuit and method and pipelined analog-to-digital converter18 Aug 2026US 12,712,557 B2Chongqing GigaChip Technology Co., Ltd.
- Amplification circuit21 Jul 2026US 12,689,339 B2Realtek Semiconductor Corp.
- Variable-gain amplifier, corresponding device and method16 Jun 2026US 12,658,862 B2STMicroelectronics S,r.l.
- A fast settling offset compensated photon counting frontend8 Oct 2026US 2026/0312546 A1ams-OSRAM AG
- Switched capacitor dual-path dc cancellation front-end amplifier24 Sep 2026US 2026/0291456 A1Avago Technologies International Sales Pte. Limited
- Sc integrator13 Aug 2026US 2026/0238171 A1
- Differential sampling circuit16 Jul 2026US 2026/0202448 A1Realtek Semiconductor Corp.
- Low-noise amplifier for micro-electro-mechanical systems (mems) microphones11 Jun 2026US 2026/0163531 A1Cirrus Logic International Semiconductor Ltd.
Most cited
By later US patents
- Switched capacitor amplifier with higher gain and improved closed-loop gain accuracy131US 7,605,650 B2Micron Technology, Inc. · 2009
- Switched-capacitor DC blocking amplifier82US 8,638,165 B2QUALCOMM Incorporated · 2014
- Radiation imaging apparatus and radiation imaging system37US 9,655,586 B2Canon Kabushiki Kaisha · 2017
- Variable-gain amplifier circuit, offset control method in variable-gain amplifier circuit, radio receiver with variable-gain amplifier circuit, and radio receiving method in radio receiver with variable-gain amplifier35US 5,867,777 AKabushiki Kaisha Toshiba · 1999
- Circuits and methods for improving slew rate of differential amplifiers26US 7,652,538 B2Samsung Electronics Co., Ltd. · 2010