H03F 2201/3224
Predistortion being done for compensating memory effects
H03F2201/3224 (Predistortion being done for compensating memory effects) appears on 208 US grants and 242 published applications in this corpus.
Search patents in H03F- Granted patents
- 208
- Published applications
- 242
- Assignees
- 86
- Inventors
- 321
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 9 |
| 2006 | 9 | 4 |
| 2007 | 3 | 3 |
| 2008 | 5 | 10 |
| 2009 | 1 | 7 |
| 2010 | 10 | 7 |
| 2011 | 3 | 4 |
| 2012 | 10 | 16 |
| 2013 | 12 | 24 |
| 2014 | 19 | 17 |
| 2015 | 21 | 18 |
| 2016 | 22 | 15 |
| 2017 | 20 | 14 |
| 2018 | 13 | 8 |
| 2019 | 7 | 9 |
| 2020 | 7 | 17 |
| 2021 | 9 | 13 |
| 2022 | 11 | 10 |
| 2023 | 10 | 10 |
| 2024 | 1 | 5 |
| 2025 | 7 | 10 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for digital predistortion initialization of high-power amplifiers29 Sep 2026US 12,750,013 B2L3Harris Technologies, Inc.
- Linearization of a non-linear electronic device26 May 2026US 12,640,689 B2Telefonaktiebolaget LM Ericsson (publ)
- Pre-compensation method and pre-compensation circuit thereof21 Apr 2026US 12,609,658 B2Wistron Corporation
- Electronic device and method for digital predistortion in wireless communication system20 Jan 2026US 12,531,579 B2Samsung Electronics Co., Ltd.
- RF transceiver front end module with improved linearity11 Nov 2025US 12,470,179 B2Skyworks Solutions, Inc.
- Dual memory digital predistortion for dual chain doherty power amplifier13 Aug 2026US 2026/0238239 A1QUALCOMM Incorporated
- Generating digital predistortion models using performance metrics9 Jul 2026US 2026/0196973 A1Telefonaktiebolaget LM Ericsson (publ)
- Semi-parametric digital pre-distortion18 Jun 2026US 2026/0171994 A1Avago Technologies International Sales Pte. Limited
- Electronic device and method for digital predistortion in wireless communication system21 May 2026US 2026/0142682 A1Samsung Electronics Co., Ltd.
- Pre-distortion systems for a bandlimited loopback30 Apr 2026US 2026/0121594 A1Avago Technologies International Sales Pte. Limited
Most cited
By later US patents
- Predistortion in a linear transmitter using orthogonal kernels207US 6,141,390 AGlenayre Electronics, Inc. · 2000
- Frequency selective predistortion in a linear transmitter129US 5,867,065 AGlenayre Electronics, Inc. · 1999
- Digital memory-based predistortion technique95US 7,071,777 B2Motorola, Inc. · 2006
- System and method for digital memorized predistortion for wireless communication89US 6,985,704 B22006
- Remotely reconfigurable distributed antenna system and methods89US 8,682,338 B2Dali Systems Co. Ltd. · 2014