H03F 2203/45634
The lc comprising one or more switched capacitors
Official title: the LC comprising one or more switched capacitors
H03F2203/45634 (The lc comprising one or more switched capacitors) appears on 72 US grants and 75 published applications in this corpus.
Search patents in H03F- Granted patents
- 72
- Published applications
- 75
- Assignees
- 58
- Inventors
- 161
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 3 | 2 |
| 2009 | 0 | 2 |
| 2010 | 3 | 2 |
| 2011 | 3 | 4 |
| 2012 | 4 | 3 |
| 2013 | 5 | 5 |
| 2014 | 6 | 5 |
| 2015 | 3 | 4 |
| 2016 | 4 | 9 |
| 2017 | 7 | 5 |
| 2018 | 4 | 4 |
| 2019 | 3 | 2 |
| 2020 | 3 | 6 |
| 2021 | 5 | 4 |
| 2022 | 2 | 3 |
| 2023 | 5 | 4 |
| 2024 | 4 | 3 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Display device and method of driving the same14 Apr 2026US 12,603,037 B2LG Display Co., Ltd.
- Trans-impedance amplifier for ultrasound device and related apparatus and methods18 Feb 2025US 12,231,097 B2Bfly Operations, Inc.
- Differential current-to-voltage conversion28 May 2024US 11,996,818 B2ams International AG
- Charge-steering amplifier-based amplifier circuit13 Feb 2024US 11,901,866 B2Realtek Semiconductor Corp.
- Switched capacitor amplifier circuit, voltage amplification method, and infrared sensor device2 Jan 2024US 11,863,132 B2Lapis Semiconductor Co., Ltd.
- Display device and method of driving the same31 Jul 2025US 2025/0246119 A1LG Display Co., Ltd.
- Differential amplifier12 Jun 2025US 2025/0192739 A1NXP B. V.
- Trans-impedance amplifier for ultrasound device and related apparatus and methods5 Jun 2025US 2025/0183859 A1
- Energy-efficient hybrid amplifier architecture28 Nov 2024US 2024/0396511 A1MediaTek Singapore Pte. Ltd.
- Sampling circuit12 Sep 2024US 2024/0305251 A1LAPIS Technology Co., Ltd.
Most cited
By later US patents
- Radiation imaging apparatus and radiation imaging system37US 9,655,586 B2Canon Kabushiki Kaisha · 2017
- Integrated circuit having a filter with charge balancing scheme to reduce transient disturbances33US 6,400,217 B1Koninklijke Philips Electronics N. V. · 2002
- Trans-impedance amplifier for ultrasound device and related apparatus and methods24US 10,187,020 B2Butterfly Network, Inc. · 2019
- Narrow-band tunable radio frequency (RF) power amplifiers and related methods19US 8,244,194 B2Javelin Semiconductor, Inc. · 2012
- Amplifier common-mode feedback systems for use with switched-capacitor structures13US 6,812,784 B2Analog Devices, Inc. · 2004