H03F 2201/3203
The amplifier comprising means for back off control in order to reduce
Official title: the amplifier comprising means for back off control in order to reduce distortion
H03F2201/3203 (The amplifier comprising means for back off control in order to reduce) appears on 25 US grants and 26 published applications in this corpus.
Search patents in H03F- Granted patents
- 25
- Published applications
- 26
- Assignees
- 19
- Inventors
- 45
- Latest grant
- 5 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 3 |
| 2004 | 3 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 3 | 5 |
| 2017 | 5 | 3 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Ultra compact multi-band transmitter with robust AM-PM distortion self-suppression techniques5 Mar 2024US 11,923,809 B2Intel Corporation
- Power amplifier5 Sep 2023US 11,750,156 B2City University of Hong Kong
- Ultra compact multi-band transmitter with robust AM-PM distortion self-suppression techniques23 Aug 2022US 11,424,722 B2Intel Corporation
- Ultra compact multi-band transmitter with robust AM-PM distortion self-suppression techniques15 Sep 2020US 10,778,154 B2Intel Corporation
- Ultra compact multi-band transmitted with robust AM-PM distortion self-suppression techniques13 Aug 2019US 10,381,986 B2Intel Corporation
- Distortion compensation device, distortion compensation method, and transmission device5 Jun 2025US 2025/0183855 A1Mitsubishi Electric Corporation
- Compensating power amplifier distortion4 Jul 2024US 2024/0223135 A1Nokia Technologies Oy
- Ultra compact multi-band transmitter with robust am-pm distortion self-suppression techniques15 Dec 2022US 2022/0399857 A1Intel Corporation
- Power amplifier24 Feb 2022US 2022/0060156 A1City University of Hong Kong
- Ultra compact multi-band transmitter with robust am-pm distortion self-suppression techniques29 Apr 2021US 2021/0126589 A1Intel Corporation
Most cited
By later US patents
- N-way RF power amplifier circuit with increased back-off capability and power added efficiency using selected phase lengths and output impedances65US 6,791,417 B2Cree Microwave, Inc. · 2004
- Method and apparatus for amplifier linearization using adaptive predistortion64US 7,085,330 B1Marvell International Ltd. · 2006
- Dynamic RF amplifier bias control for digital wireless communications devices58US 6,535,066 B1Cisco Technology, Inc. · 2003
- Asymmetric multilevel backoff amplifier with radio-frequency splitter28US 9,537,456 B2Eta Devices, Inc. · 2017
- N-way RF power amplifier circuit with increased back-off capability and power added efficiency using unequal input power division25US 6,737,922 B2Cree Microwave, Inc. · 2004