H03F 2203/30063
A differential amplifier being used in the bias circuit or in the
Official title: A differential amplifier being used in the bias circuit or in the control circuit of the SEPP-amplifier
H03F2203/30063 (A differential amplifier being used in the bias circuit or in the) appears on 16 US grants and 13 published applications in this corpus.
Search patents in H03F- Granted patents
- 16
- Published applications
- 13
- Assignees
- 15
- Inventors
- 31
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 3 | 3 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 3 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Class AB monticelli output stage design with bias temperature instability tolerance15 Jul 2025US 12,362,712 B2Texas Instruments Incorporated
- Amplifier26 Mar 2024US 11,942,907 B2Korea Advanced Institute of Science and Technology
- Charge amplifier circuit with a high output dynamic range for a microelectromechanical sensor21 Nov 2023US 11,824,503 B2STMicroelectronics S,r.l.
- Charge amplifier circuit with a high output dynamic range for a microelectromechanical sensor16 Nov 2021US 11,177,779 B2STMicroelectronics S,r.l.
- Bandwidth enhanced amplifier for high frequency CML to CMOS conversion22 Jun 2021US 11,043,948 B1QUALCOMM Incorporated
- Transimpedance amplifier with low supply voltage16 Jul 2026US 2026/0205079 A1Mediatek Inc.
- Class ab monticelli output stage design with bias temperature instability tolerance3 Aug 2023US 2023/0246605 A1Texas Instruments Incorporated
- Amplifier26 May 2022US 2022/0166391 A1Korea Anvanced Institute of Science and Technology
- Charge amplifier circuit with a high output dynamic range for a microelectromechanical sensor3 Feb 2022US 2022/0038065 A1STMicroelectronics S,r.l.
- Advanced load current monitoring circuit and method for a class-ab amplifier10 Sep 2020US 2020/0287507 A1STMicroelectronics (Shenzhen) R&D Co. Ltd
Most cited
By later US patents
- Amplifiers and related biasing methods and devices31US 8,350,624 B2Peregrine Semiconductor Corporation · 2013
- Amplifiers and related biasing methods and devices30US 9,509,263 B2Peregrine Semiconductor Corporation · 2016
- Large swing output buffer amplifier17US 5,210,506 ASiemens Aktiengesellschaft · 1993
- Rail-to-rail class AB output stage for operational amplifier with wide supply range12US 6,545,538 B1Texas Instruments Incorporated · 2003
- Amplifying circuit9US 5,172,073 ANEC Corporation · 1992