H03F 2203/45381
The aac comprising multiple transistors coupled in shunt
Official title: the AAC comprising multiple transistors coupled in shunt
H03F2203/45381 (The aac comprising multiple transistors coupled in shunt) appears on 5 US grants and 1 published applications in this corpus.
Search patents in H03F- Granted patents
- 5
- Published applications
- 1
- Assignees
- 5
- Inventors
- 7
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
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| 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 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Open-loop current amplifiers having improved gain characteristics26 Dec 1989US 4,890,068 ASiemens Aktiengesellschaft
Most cited
By later US patents
- Negative feedback CMOS differential amplifier operating in common mode12US 5,319,316 ASGS-Thomson Microelectronics S.A. · 1994
- Negative feedback CMOS differential amplifier operating in common mode9US 5,420,539 ASGS-Thomson Microelectronics S.A. · 1995
- Gain and sensitivity in a Gilbert switch stage2US 10,778,148 B1Raytheon Company · 2020
- Open-loop current amplifiers having improved gain characteristics1US 4,890,068 ASiemens Aktiengesellschaft · 1989