H03F 2203/7236
The gated amplifier being switched on or off by putting into parallel
Official title: the gated amplifier being switched on or off by putting into parallel or not, by choosing between amplifiers by (a ) switch(es)
H03F2203/7236 (The gated amplifier being switched on or off by putting into parallel) appears on 485 US grants and 477 published applications in this corpus.
Search patents in H03F- Granted patents
- 485
- Published applications
- 477
- Assignees
- 205
- Inventors
- 909
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 2 |
| 2002 | 10 | 7 |
| 2003 | 6 | 9 |
| 2004 | 7 | 11 |
| 2005 | 8 | 6 |
| 2006 | 8 | 4 |
| 2007 | 7 | 14 |
| 2008 | 12 | 32 |
| 2009 | 17 | 22 |
| 2010 | 21 | 34 |
| 2011 | 32 | 24 |
| 2012 | 31 | 38 |
| 2013 | 42 | 27 |
| 2014 | 39 | 30 |
| 2015 | 25 | 31 |
| 2016 | 29 | 25 |
| 2017 | 31 | 28 |
| 2018 | 26 | 32 |
| 2019 | 31 | 14 |
| 2020 | 16 | 18 |
| 2021 | 14 | 19 |
| 2022 | 12 | 11 |
| 2023 | 9 | 11 |
| 2024 | 10 | 13 |
| 2025 | 9 | 6 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-input amplifier with degeneration switching without the use of switches18 Aug 2026US 12,712,510 B2Skyworks Solutions, Inc.
- High speed RF switch method employing differential current cancellation28 Apr 2026US 12,615,021 B1National Technology & Engineering Solutions of Sandia, LLC
- Variable gain low noise amplifier and method for controlling gain of variable gain low noise amplifier14 Apr 2026US 12,603,624 B2Mediatek Inc.
- Methods related to amplification of radio-frequency signals10 Mar 2026US 12,573,994 B2Skyworks Solutions, Inc.
- Communication circuitry including amplifying module and an electronic device including the communication circuitry30 Dec 2025US 12,512,871 B2Samsung Electronics Co., Ltd.
- Differential amplifier with rf switch function20 Aug 2026US 2026/0246435 A1Fujikura Ltd.
- Wireless Circuitry with Scan Amplifier30 Jul 2026US 2026/0222001 A1Apple Inc.
- Variable gain low noise amplifier and method for controlling gain of variable gain low noise amplifier9 Jul 2026US 2026/0196977 A1Mediatek Inc.
- Digital power amplifier with scaled driving stages25 Jun 2026US 2026/0180525 A1Intel Corporation
- Communication circuitry including amplifying module and an electronic device including the communication circuitry2 Apr 2026US 2026/0095203 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Efficient parallel-stage power amplifier252US 5,872,481 AQUALCOMM Incorporated · 1999
- High-frequency amplifier, transmitting device and receiving device216US 5,903,854 ASony Corporation · 1999
- Envelope feedforward technique with power control for efficient linear RF power amplification190US 6,404,823 B1Conexant Systems, Inc. · 2002
- Amplification using amplitude reconstruction of amplitude and/or angle modulated carrier176US 6,147,553 AFujant, Inc. · 2000
- Efficient parallel-stage power amplifier148US 5,974,041 AQUALCOMM Incorporated · 1999