H03F 2203/45156
At least one capacitor being added at the input of a dif
Official title: At least one capacitor being added at the input of a dif amp
H03F2203/45156 (At least one capacitor being added at the input of a dif) appears on 116 US grants and 118 published applications in this corpus.
Search patents in H03F- Granted patents
- 116
- Published applications
- 118
- Assignees
- 72
- Inventors
- 233
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 2 | 4 |
| 2016 | 5 | 11 |
| 2017 | 11 | 5 |
| 2018 | 7 | 9 |
| 2019 | 19 | 34 |
| 2020 | 25 | 14 |
| 2021 | 13 | 7 |
| 2022 | 9 | 6 |
| 2023 | 5 | 11 |
| 2024 | 9 | 6 |
| 2025 | 4 | 2 |
| 2026 | 3 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Voltage amplifier based on cascaded charge pump boosting8 Sep 2026US 12,732,145 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Applying a positive feedback voltage to an electromechanical sensor utilizing a voltage-to-voltage converter to facilitate a reduction of charge flow in such sensor representing spring softening9 Jun 2026US 12,650,441 B2InvenSense, Inc.
- Semiconductor device and cell potential measuring device3 Mar 2026US 12,566,151 B2Sony Semiconductor Solutions Corporation
- Push-pull power amplifier30 Sep 2025US 12,431,848 B2MediaTek Singapore Pte. Ltd.
- Differential signal amplification circuit, digital isolator, and digital receiver2 Sep 2025US 12,407,300 B2Suzhou Novosense Microelectronics Co., Ltd.
- Non-binary fully differential sar adc for ai-nand8 Oct 2026US 2026/0312599 A1Micron Technology, Inc.
- Low-pass to notch reconfigurable filter24 Sep 2026US 2026/0291454 A1QUALCOMM Incorporated
- Push-pull power amplifier1 Jan 2026US 2026/0005660 A1MediaTek Singapore Pte. Ltd.
- Biasing circuit with offset correction and high-speed input stage breakdown protection16 Oct 2025US 2025/0323605 A1MACOM Technology Solutions Holdings, Inc.
- Calibration for ecap sensing29 May 2025US 2025/0170404 A1Medtronic, Inc.
Most cited
By later US patents
- System and method for controlling common mode voltage via replica circuit and feedback control12US 9,647,618 B1QUALCOMM Incorporated · 2017
- Continuous time linear equalizer with two adaptive zero frequency locations10US 10,075,141 B1Inphi Corporation · 2018
- Integrating ramp circuit with reduced ramp settling time10US 10,826,470 B2OmniVision Technologies, Inc. · 2020
- Coronary artery disease detection signal processing system and method10US 11,045,144 B2Ausculsciences, Inc. · 2021
- Current sense circuit using a single opamp having DC offset auto-zeroing9US 9,444,414 B2QUALCOMM Incorporated · 2016