H03F 2203/45291
The active amplifying circuit [aac] comprising balancing means
Official title: the active amplifying circuit [AAC] comprising balancing means
H03F2203/45291 (The active amplifying circuit [aac] comprising balancing means) appears on 22 US grants and 19 published applications in this corpus.
Search patents in H03F- Granted patents
- 22
- Published applications
- 19
- Assignees
- 19
- Inventors
- 40
- Latest grant
- 5 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 3 |
| 2008 | 2 | 6 |
| 2009 | 6 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Differential amplifier with variable neutralization5 Dec 2023US 11,837,997 B2Texas Instruments Incorporated
- Offset voltage correction circuit and offset voltage correction method31 May 2022US 11,349,467 B2Changxin Memory Technologies, Inc.
- Voltage regulator and power supply2 Mar 2021US 10,936,001 B2Shenzhen Goodix Technology Co., Ltd.
- Differential amplifier with variable neutralization26 Jan 2021US 10,903,804 B2Texas Instruments Incorporated
- Voltage regulator and power supply24 Mar 2020US 10,599,173 B2Shenzhen Goodix Technology Co., Ltd.
- Circuit for voltage offset compensation16 Jan 2025US 2025/0023531 A1STMicroelectronics International N. V.
- Offset voltage correction circuit and offset voltage correction method5 May 2022US 2022/0140824 A1Changxin Memory Technologies, Inc.
- Differential amplifier with variable neutralization1 Apr 2021US 2021/0099139 A1Texas Instruments Incorporated
- Voltage regulator and power supply4 Jun 2020US 2020/0174508 A1Shenzhen Goodix Technology Co., Ltd.
- Differential amplifier with variable neutralization5 Mar 2020US 2020/0076380 A1Texas Instruments Incorporated
Most cited
By later US patents
- Equipotential sense methods for resistive cross point memory cell arrays112US 6,259,644 B1Hewlett-Packard Company · 2001
- Transmission-line loss equalizing circuit106US 6,011,435 AFujitsu Limited · 2000
- Operational amplifier with digital offset calibration57US 6,262,625 B1Hewlett-Packard Company · 2001
- High dynamic range low noise transconductance amplifier45US 5,963,092 ASGS-Thomson Microelectronics S.A. · 1999
- Temperature-independent amplifier offset trim circuit10US 7,109,697 B1Texas Instruments Incorporated · 2006