H03F 2203/21106
An input signal being distributed in parallel over the inputs of a
Official title: An input signal being distributed in parallel over the inputs of a plurality of power amplifiers
H03F2203/21106 (An input signal being distributed in parallel over the inputs of a) appears on 423 US grants and 429 published applications in this corpus.
Search patents in H03F- Granted patents
- 423
- Published applications
- 429
- Assignees
- 135
- Inventors
- 617
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 1 |
| 2006 | 2 | 2 |
| 2007 | 2 | 6 |
| 2008 | 2 | 3 |
| 2009 | 1 | 6 |
| 2010 | 6 | 8 |
| 2011 | 11 | 12 |
| 2012 | 13 | 34 |
| 2013 | 18 | 27 |
| 2014 | 31 | 40 |
| 2015 | 45 | 49 |
| 2016 | 54 | 79 |
| 2017 | 85 | 50 |
| 2018 | 42 | 24 |
| 2019 | 28 | 22 |
| 2020 | 22 | 30 |
| 2021 | 27 | 15 |
| 2022 | 11 | 6 |
| 2023 | 4 | 3 |
| 2024 | 6 | 4 |
| 2025 | 4 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Progressive envelope tracking with delay compensation15 Sep 2026US 12,738,894 B2Qorvo US, Inc.
- Microwave power amplifier16 Sep 2025US 12,418,268 B2Exodus Communications Inc.
- Power amplifier system1 Apr 2025US 12,267,051 B2Qorvo US, Inc.
- Methods related to power amplification systems with adjustable common base bias18 Feb 2025US 12,231,092 B2Skyworks Solutions, Inc.
- Amplification systems and methods with one or more channels4 Feb 2025US 12,218,632 B2On-Bright Electronics (Shanghai) Co., Ltd.
- Methods and devices including amplifier circuitry1 Jan 2026US 2026/0005654 A1Intel Corporation
- Power amplifier system12 Jun 2025US 2025/0192736 A1Qorvo US, Inc.
- Devices and methods related to power amplification systems with adjustable common base bias8 May 2025US 2025/0150039 A1Skyworks Solutions, Inc.
- Three-way doherty amplifier20 Mar 2025US 2025/0096732 A1
- Semiconductor device and power amplification module6 Mar 2025US 2025/0080056 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Apparatus and methods for envelope tracking202US 8,718,188 B2Skyworks Solutions, Inc. · 2014
- High efficiency power amplifier circuit with wide dynamic backoff range169US 6,157,253 AMotorola, Inc. · 2000
- High sensitivity, high resolution detection of signals163US 7,085,502 B2Amplification Technologies, Corp. · 2006
- Charge pump based power amplifier envelope power supply and bias power supply126US 8,542,061 B2RF Micro Devices, Inc. · 2013
- N-way Doherty distributed power amplifier with power tracking120US 8,274,332 B2Dali Systems Co. Ltd. · 2012