H03F 2203/45042
One or more resistors are added or changed as balancing to reduce
Official title: One or more resistors are added or changed as balancing to reduce the offset of the dif amp
H03F2203/45042 (One or more resistors are added or changed as balancing to reduce) appears on 14 US grants and 14 published applications in this corpus.
Search patents in H03F- Granted patents
- 14
- Published applications
- 14
- Assignees
- 15
- Inventors
- 29
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 3 | 3 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radio-frequency differential amplifying circuit and radio-frequency module30 Sep 2025US 12,431,849 B2RadRock (Chongqing) Tech Co., Ltd.
- Differential amplifier common-mode rejection ratio and gain trimming circuit12 Sep 2023US 11,757,417 B2Shanghai Analogy Semiconductor Technology Ltd.
- Operational amplifier offset trim29 Aug 2023US 11,742,811 B2Texas Instruments Incorporated
- Differential amplifier, corresponding integrated circuit, system, instrumentation amplifier and method25 May 2021US 11,018,640 B2STMicroelectronics S,r.l.
- Differential amplifier circuit18 May 2021US 11,012,041 B2Ablic Inc.
- Signal processing circuit16 Apr 2026US 2026/0106588 A1Fuji Electric Co., Ltd.
- Radio-frequency differential amplifying circuit and radio-frequency module18 Dec 2025US 2025/0385653 A1RadRock (Chongqing) Tech Co., Ltd.
- Amplifier Auto-Zero Without Signal Switching27 Feb 2025US 2025/0070726 A1SiliconIntervention Inc.
- Radio-frequency differential amplifying circuit and radio-frequency module2 Feb 2023US 2023/0033265 A1Radrock (Shenzhen) Technology Co., Ltd.
- Differential amplifier common-mode rejection ratio and gain trimming circuit2 Feb 2023US 2023/0036578 A1Shanghai Analogy Semiconductor Technology Ltd.
Most cited
By later US patents
- Circuit and method for automatically adjusting common mode rejection ratio8US 6,069,533 ASamsung Electronics Co., Ltd. · 2000
- Circuit and method for a high common mode rejection amplifier by using a digitally controlled gain trim circuit7US 10,250,210 B2Dialog Semiconductor (UK) Limited · 2019
- Apparatus and method for correcting baseline wander and offset insertion in AC coupling circuits5US 9,800,218 B1QUALCOMM Incorporated · 2017
- Offset nulling for high-speed sense amplifier3US 10,326,417 B1QUALCOMM Incorporated · 2019
- Operational amplifier offset trim2US 10,868,504 B2Texas Instruments Incorporated · 2020