H03F 2203/30105
The pull transistor of the asymmetrically driven sepp amplifier being a driven
Official title: the pull transistor of the asymmetrically driven SEPP amplifier being a driven current mirror
H03F2203/30105 (The pull transistor of the asymmetrically driven sepp amplifier being a driven) appears on 12 US grants and 13 published applications in this corpus.
Search patents in H03F- Granted patents
- 12
- Published applications
- 13
- Assignees
- 14
- Inventors
- 24
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 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 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 3 |
| 2024 | 3 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Differential amplifier compensation1 Jul 2025US 12,348,195 B2Texas Instruments Incorporated
- Driving amplifier stage with low output impedance3 Dec 2024US 12,160,210 B2Qorvo US, Inc.
- Semiconductor device10 Sep 2024US 12,088,265 B2Kioxia Corporation
- Differential amplifier compensation9 Jul 2024US 12,034,412 B2Texas Instruments Incorporated
- Amplifier circuit and display apparatus including the same22 Aug 2023US 11,736,079 B2Korea Advanced Institute of Science and Technology
- Linear power source circuit13 Mar 2025US 2025/0088154 A1Rohm Co., Ltd.
- Differential amplifier compensation26 Sep 2024US 2024/0322763 A1Texas Instruments Incorporated
- Driving amplifier stage with low output impedance3 Aug 2023US 2023/0246611 A1Qorvo US, Inc.
- Differential amplifier compensation16 Feb 2023US 2023/0046993 A1Texas Instruments Incorporated
- Differential amplifier common mode voltage16 Feb 2023US 2023/0051462 A1
Most cited
By later US patents
- High efficiency audio amplifier22US 7,733,178 B1Fairchild Semiconductor Corporation · 2010
- Wide-band differential amplifier using gm-cancellation12US 5,113,147 AMinnesota Mining and Manufacturing Company · 1992
- Precision low power operational amplifier with gain invariant bandwith3US 6,411,164 B1Intersil Americas Inc. · 2002
- Operational amplification circuit3US 7,956,690 B2Alps Electric Co., Ltd. · 2011
- Amplifier circuit and display apparatus including the same1US 11,736,079 B2Korea Advanced Institute of Science and Technology · 2023