H03F 2203/7233
The gated amplifier, switched on or off by putting into parallel or
Official title: the gated amplifier, switched on or off by putting into parallel or not, by choosing between amplifiers by one or more switch(es), being impedance adapted by switching an adapted passive network
H03F2203/7233 (The gated amplifier, switched on or off by putting into parallel or) appears on 69 US grants and 70 published applications in this corpus.
Search patents in H03F- Granted patents
- 69
- Published applications
- 70
- Assignees
- 40
- Inventors
- 145
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 4 |
| 2009 | 2 | 3 |
| 2010 | 6 | 2 |
| 2011 | 2 | 3 |
| 2012 | 3 | 6 |
| 2013 | 4 | 3 |
| 2014 | 5 | 3 |
| 2015 | 2 | 0 |
| 2016 | 1 | 5 |
| 2017 | 4 | 6 |
| 2018 | 5 | 7 |
| 2019 | 6 | 3 |
| 2020 | 3 | 5 |
| 2021 | 5 | 3 |
| 2022 | 4 | 2 |
| 2023 | 0 | 6 |
| 2024 | 3 | 1 |
| 2025 | 4 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Variable gain low noise amplifier and method for controlling gain of variable gain low noise amplifier14 Apr 2026US 12,603,624 B2Mediatek Inc.
- Low noise amplifier3 Feb 2026US 12,542,519 B2Reseawrch & Business Foundation SUNGKYUNKWAN UNIVERSITY
- Source switched split LNA25 Nov 2025US 12,483,194 B2pSemi Corporation
- Gain-adjustable amplifier circuit9 Sep 2025US 12,413,195 B2RichWave Technology Corp.
- Constant-phase attenuator techniques in radio frequency front end (RFFE) amplifiers18 Mar 2025US 12,255,674 B2QUALCOMM Incorporated
- Variable gain low noise amplifier and method for controlling gain of variable gain low noise amplifier9 Jul 2026US 2026/0196977 A1Mediatek Inc.
- Differential power amplifier28 May 2026US 2026/0149413 A1Murata Manufacturing Co., Ltd.
- Amplification circuit30 Oct 2025US 2025/0337366 A1RichWave Technology Corp.
- Fan-out multi-stage amplifier with configurable paths19 Jun 2025US 2025/0202442 A1QUALCOMM Incorporated
- Source Switched Split LNA31 Oct 2024US 2024/0364269 A1pSemi Corporation
Most cited
By later US patents
- Power amplifier and communication unit70US 6,313,700 B1Matsushita Electric Industrial Co., Ltd. · 2001
- Power ranging transmit RF power amplifier57US 7,795,968 B1Peregrine Semiconductor Corporation · 2010
- Controlling power with an output network34US 7,728,661 B2Javelin Semiconductor, Inc. · 2010
- Multi mode power amplifier and communication unit33US 6,111,459 AMatsushita Electric Industrial Co., Ltd. · 2000
- High efficiency power amplifier27US 6,781,455 B2Techno Electronics Industries Co., Ltd. · 2004