H03F 2201/3236
A generated signal
Official title: A generated signal, e.g. a pulse or an inverted synchronous signal, being added to avoid certain conditions, e.g. clipping
H03F2201/3236 (A generated signal) appears on 29 US grants and 29 published applications in this corpus.
Search patents in H03F- Granted patents
- 29
- Published applications
- 29
- Assignees
- 25
- Inventors
- 51
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 5 |
| 2016 | 1 | 3 |
| 2017 | 5 | 5 |
| 2018 | 4 | 2 |
| 2019 | 1 | 4 |
| 2020 | 6 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Speaker distortion correction device3 Mar 2026US 12,567,838 B2Alps Alpine Co., Ltd.
- Radio transmitter and method therefor27 Aug 2024US 12,074,736 B2Telefonaktiebolaget LM Ericsson (publ)
- Phased array amplifier linearization30 Apr 2024US 11,973,473 B2Analog Devices International Unlimited Company
- Phased array amplifier linearization6 Dec 2022US 11,522,501 B2Analog Devices International Unlimited Company
- Phased array amplifier linearization15 Jun 2021US 11,038,474 B2Analog Devices Global Unlimited Company
- Speaker distortion correction device3 Oct 2024US 2024/0333232 A1Alps Alpine Co., Ltd.
- Radio transmitter and method therefor14 Sep 2023US 2023/0291619 A1Telefonaktiebologet LM Ericsson (publ)
- Phased array amplifier linearization28 Jul 2022US 2022/0239262 A1Analog Devices International Unlimited Company
- Phased array amplifier linearization2 Dec 2021US 2021/0376800 A1Analog Devices Global Unlimited Company
- Crest factor reduction in power amplifier circuits4 Jun 2020US 2020/0177138 A1Shenzhen Goodix Technology Co., Ltd.
Most cited
By later US patents
- Systems and methods for improving performance in a digital amplifier by adding an ultrasonic signal to an input audio signal118US 7,649,410 B2D2Audio Corporation · 2010
- Amplifier linearization in a radio frequency system61US 9,893,682 B2Skyworks Solutions, Inc. · 2018
- Amplifier linearization in a radio frequency system27US 10,164,582 B2Skyworks Solutions, Inc. · 2018
- Differential amplifier linearization in a radio frequency system27US 9,813,029 B2Skyworks Solutions, Inc. · 2017
- Clipping of transmission signal26US 7,643,801 B2Nokia Siemens Networks Oy · 2010