H03F 2203/45326
The aac comprising one or more extra diodes
Official title: the AAC comprising one or more extra diodes, e.g. as level shifter, as diode coupled transistors
H03F2203/45326 (The aac comprising one or more extra diodes) appears on 21 US grants and 16 published applications in this corpus.
Search patents in H03F- Granted patents
- 21
- Published applications
- 16
- Assignees
- 14
- Inventors
- 34
- Latest grant
- 16 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 2 | 2 |
| 2007 | 2 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 2 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 2 |
| 2023 | 2 | 0 |
By publication year.
Recent patents
- Differential amplifier circuitry16 May 2023US 11,652,459 B2Socionext Inc.
- Differential amplifier circuitry11 Apr 2023US 11,626,846 B2Socionext Inc.
- Signal conversion circuit, heart rate sensor and electronic device22 Nov 2022US 11,504,065 B2Shenzhen Goodix Technology Co., Ltd.
- Differential amplifier circuitry17 May 2022US 11,336,245 B2Socionext Inc.
- Amplifier with low drift biasing17 Aug 2021US 11,095,260 B2Texas Instruments Incorporated
- Differential amplifier circuitry28 Jul 2022US 2022/0239265 A1Socionext Inc.
- Differential amplifier circuitry21 Jul 2022US 2022/0231643 A1Socionext Inc.
- Differential amplifier circuitry10 Dec 2020US 2020/0389137 A1Socionext Inc.
- Amplifier with low drift biasing25 Jun 2020US 2020/0204125 A1Texas Instruments Incorporated
- Signal conversion circuit, heart rate sensor and electronic device25 Apr 2019US 2019/0117166 A1Shenzhen Goodix Technology Co., Ltd.
Most cited
By later US patents
- Level shifter with boost and attenuation programming10US 7,183,832 B1Marvell International Ltd. · 2007
- Overvoltage protection6US 6,483,683 B1Telefonaktiebolaget LM Ericsson (publ) · 2002
- Low voltage large swing/high linearity analog buffer with servo amplifier and feedback loop4US 6,809,589 B2Engim, Inc. · 2004
- Level shifter with boost and attenuation programming4US 7,417,484 B1Marvell International Ltd. · 2008
- High-speed low-capacitive load common mode feedback3US 6,853,510 B2Texas Instruments Incorporated · 2005