H03F 2203/30045
The sepp power transistors comprising measuring push or pull transistors to produce
Official title: the SEPP power transistors comprising measuring push or pull transistors to produce a controlling signal
H03F2203/30045 (The sepp power transistors comprising measuring push or pull transistors to produce) appears on 5 US grants and 1 published applications in this corpus.
Search patents in H03F- Granted patents
- 5
- Published applications
- 1
- Assignees
- 3
- Inventors
- 10
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Class AB monticelli output stage design with bias temperature instability tolerance15 Jul 2025US 12,362,712 B2Texas Instruments Incorporated
- Power amplifier stage of the voltage follower type25 Feb 1997US 5,606,281 AU. S. Philips Corporation
- Power amplifier having high output voltage swing and high output drive current14 Feb 1995US 5,389,894 ASGS-Thomson Microelectronics S.A.
- Amplifier arrangement with improved quiescent current control15 Aug 1989US 4,857,861 AU. S. Philips Corporation
- Amplifier arrangement with quiescent current control1 Aug 1989US 4,853,645 AU. S. Philips Corporation
Most cited
By later US patents
- Power amplifier stage of the voltage follower type18US 5,606,281 AU. S. Philips Corporation · 1997
- Amplifier arrangement with improved quiescent current control13US 4,857,861 AU. S. Philips Corporation · 1989
- Amplifier arrangement with quiescent current control10US 4,853,645 AU. S. Philips Corporation · 1989
- Power amplifier having high output voltage swing and high output drive current10US 5,389,894 ASGS-Thomson Microelectronics S.A. · 1995
- Class AB monticelli output stage design with bias temperature instability tolerance1US 12,362,712 B2Texas Instruments Incorporated · 2025