H03F 2203/45142
At least one diode being added at the input of a dif
Official title: At least one diode being added at the input of a dif amp
H03F2203/45142 (At least one diode being added at the input of a dif) appears on 8 US grants and 7 published applications in this corpus.
Search patents in H03F- Granted patents
- 8
- Published applications
- 7
- Assignees
- 10
- Inventors
- 18
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Differential amplifying apparatus7 Apr 2026US 12,597,897 B2Murata Manufacturing Co., Ltd.
- Offset cancellation scheme5 May 2020US 10,644,664 B2Texas Instruments Incorporated
- Transimpedance amplifier circuit26 Dec 2017US 9,853,618 B2Nippon Telegraph and Telephone Corporation
- Transimpedance amplifier, and related integrated circuit and optical receiver2 May 2017US 9,641,251 B1STMicroelectronics S,r.l.
- Musical distortion circuits31 Aug 2010US 7,787,634 B1
- Differential amplifying apparatus4 May 2023US 2023/0134242 A1Murata Manufacturing Co., Ltd.
- Offset Cancellation Scheme28 Mar 2019US 2019/0097593 A1Texas Instruments Incorporated
- Transimpedance amplifier, and related integrated circuit and optical receiver13 Apr 2017US 2017/0104537 A1STMicroelectronics S,r.l.
- Transimpedance Amplifier Circuit8 Sep 2016US 2016/0261246 A1Nippon Telegraph and Telephone Corporation
- High voltage regulated power supply21 Jul 2011US 2011/0175583 A1
Most cited
By later US patents
- Operational amplifier compensation circuit for preventing phase reversal and maintaining performance for inputs outside the common mode range8US 5,418,491 AAnalog Devices, Inc. · 1995
- Musical distortion circuits5US 7,787,634 B12010
- Transimpedance amplifier, and related integrated circuit and optical receiver1US 9,641,251 B1STMicroelectronics S,r.l. · 2017