H03F 2203/45376
The aac comprising one or more discrete resistors as shunts between collectors
Official title: the AAC comprising one or more discrete resistors as shunts between collectors or drains
H03F2203/45376 (The aac comprising one or more discrete resistors as shunts between collectors) appears on 11 US grants and 7 published applications in this corpus.
Search patents in H03F- Granted patents
- 11
- Published applications
- 7
- Assignees
- 12
- Inventors
- 20
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 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 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gain equalizer and method for controlling tunable gain of gain equalizer17 Mar 2026US 12,580,541 B2Mediatek Inc.
- Gain reduction techniques for radio-frequency amplifiers14 Jan 2025US 12,199,576 B2Apple Inc.
- Envelope tracking supply modulator with zero peaking and associated envelope tracking calibration method and system15 Feb 2022US 11,251,753 B2Mediatek Inc.
- Dynamic amplification circuit23 Jun 2020US 10,693,423 B2Shenzhen Goodix Technology Co., Ltd.
- Variable gain amplifier1 Apr 2008US 7,352,241 B2Samsung Electronics Co., Ltd.
- Gain Reduction Techniques for Radio-frequency Amplifiers27 Mar 2025US 2025/0105802 A1Apple Inc.
- Gain equalizer and method for controlling tunable gain of gain equalizer21 Dec 2023US 2023/0412136 A1Mediatek Inc.
- Gain Reduction Techniques for Radio-frequency Amplifiers20 Jul 2023US 2023/0231522 A1Apple Inc.
- Envelope tracking supply modulator with zero peaking and associated envelope tracking calibration method and system19 Nov 2020US 2020/0366247 A1Mediatek Inc.
- Dynamic amplification circuit28 Feb 2019US 2019/0068130 A1Shenzhen Goodix Technology Co., Ltd.
Most cited
By later US patents
- Transformerless current balanced amplifier21US 4,586,000 AFord Aerospace & Communications Corporation · 1986
- Substantially temperature-independent trimming of current flows18US 4,243,948 ARCA Corporation · 1981
- High frequency anharmonic oscillator for the generation of broadband deterministic noise17US 6,127,899 AThe Aerospace Corporation · 2000
- Variable gain amplifier11US 7,352,241 B2Samsung Electronics Co., Ltd. · 2008
- High-speed output buffer10US 6,859,075 B1Inphi Corporation · 2005