H03F 2203/45332
The aac comprising one or more capacitors as feedback circuit elements
Official title: the AAC comprising one or more capacitors as feedback circuit elements
H03F2203/45332 (The aac comprising one or more capacitors as feedback circuit elements) appears on 61 US grants and 58 published applications in this corpus.
Search patents in H03F- Granted patents
- 61
- Published applications
- 58
- Assignees
- 45
- Inventors
- 124
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 7 |
| 2007 | 4 | 5 |
| 2008 | 8 | 3 |
| 2009 | 2 | 1 |
| 2010 | 4 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 3 |
| 2013 | 7 | 9 |
| 2014 | 1 | 2 |
| 2015 | 5 | 3 |
| 2016 | 6 | 5 |
| 2017 | 3 | 6 |
| 2018 | 3 | 2 |
| 2019 | 5 | 2 |
| 2020 | 3 | 3 |
| 2021 | 2 | 1 |
| 2022 | 3 | 2 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Photosensitive device including an integrator circuit per group of at least two photosensitive elements2 Jul 2024US 12,028,639 B2STMicroelectronics (Alps) SAS
- Operational amplifier, radio frequency circuit, and electronic device6 Feb 2024US 11,894,811 B2Huawei Technologies Co., Ltd.
- Co alarm for battery type generator4 Apr 2023US 11,620,892 B2Shaoxing Dushang Yicheng Electric Machinery Co., Ltd.
- Readout circuit, image sensor, and electronic device12 Apr 2022US 11,303,837 B2Shenzhen Goodix Technology Co., Ltd.
- Circuit having a plurality of receivers using the same reference voltage5 Apr 2022US 11,295,802 B2Mediatek Inc.
- Fully differential switched capacitor amplifier11 Sep 2025US 2025/0286524 A1Denso Corporation
- Co alarm for battery type generator29 Dec 2022US 2022/0415151 A1Shaoxing Dushang Yicheng Electric Machinery Co., Ltd.
- Photosensitive device including an integrator circuit per group of at least two photosensitive elements15 Sep 2022US 2022/0295007 A1STMicroelectronics (Alps) SAS
- Operational Amplifier, Radio Frequency Circuit, and Electronic Device22 Apr 2021US 2021/0119586 A1Huawei Technologies Co., Ltd.
- Circuit having a plurality of receivers using the same reference voltage31 Dec 2020US 2020/0411074 A1Mediatek Inc.
Most cited
By later US patents
- Gain boosting RF gain stage with cross-coupled capacitors119US 7,697,915 B2QUALCOMM Incorporated · 2010
- Variable gain amplifier79US 6,737,920 B2Atheros Communications, Inc. · 2004
- Neutralization techniques for differential low noise amplifiers29US 7,256,646 B2Seiko Epson Corporation · 2007
- Current-controlled CMOS (C3MOS) fully differential integrated wideband amplifier/equalizer with adjustable gain and frequency response without additional power or loading26US 7,598,811 B2Broadcom Corporation · 2009
- Single-ended input to differential-ended output low noise amplifier15US 7,688,146 B2Princeton Technology Corporation · 2010