H04B 2001/0441
With linearisation using feed-forward
Official title: {with linearisation using feed-forward}
H04B2001/0441 (With linearisation using feed-forward) appears on 115 US grants and 100 published applications in this corpus.
Search patents in H04B- Granted patents
- 115
- Published applications
- 100
- Assignees
- 88
- Inventors
- 241
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 0 |
| 2005 | 4 | 3 |
| 2006 | 3 | 4 |
| 2007 | 6 | 2 |
| 2008 | 2 | 4 |
| 2009 | 1 | 3 |
| 2010 | 4 | 1 |
| 2011 | 3 | 5 |
| 2012 | 6 | 6 |
| 2013 | 4 | 6 |
| 2014 | 6 | 5 |
| 2015 | 9 | 4 |
| 2016 | 8 | 9 |
| 2017 | 4 | 4 |
| 2018 | 5 | 2 |
| 2019 | 8 | 10 |
| 2020 | 12 | 9 |
| 2021 | 3 | 5 |
| 2022 | 2 | 4 |
| 2023 | 5 | 4 |
| 2024 | 4 | 4 |
| 2025 | 3 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nonlinear neural network with phase normalization for base-band modelling of radio-frequency non-linearities5 May 2026US 12,621,068 B2Nokia Solutions and Networks Oy
- Method and apparatus for obtaining nonlinear interference information of frequency domain in wireless communication system21 Apr 2026US 12,609,798 B2Samsung Electronics Co., Ltd.
- Method and apparatus for transmitting non-linear state information for compensating nonlinearity of transmitter in wireless communication system11 Nov 2025US 12,470,237 B2Samsung Electronics Co., Ltd.
- Nonlinear power amplifier operating mode indication21 Oct 2025US 12,451,915 B2QUALCOMM Incorporated
- Narrowband cancellation for received signal17 Jun 2025US 12,334,965 B1Ethernovia Inc.
- Analog front end non-linearity model estimation18 Sep 2025US 2025/0293715 A1QUALCOMM Incorporated
- Method and apparatus for obtaining nonlinear interference information of frequency domain in wireless communication system19 Jun 2025US 2025/0202650 A1Samsung Electronics Co., Ltd.
- Nonlinear power amplifier operating mode indication28 Nov 2024US 2024/0396580 A1QUALCOMM Incorporated
- Ultra wideband (uwb) link configuration methods and systems7 Nov 2024US 2024/0372271 A1SPARK Microsystems International Inc.
- Nonlinear Neural Network with Phase Normalization for Base-Band Modelling of Radio-Frequency Non-Linearities10 Oct 2024US 2024/0340099 A1Nokia Solutions and Networks Oy
Most cited
By later US patents
- Envelope feedforward technique with power control for efficient linear RF power amplification190US 6,404,823 B1Conexant Systems, Inc. · 2002
- Linearized power amplifier177US 5,420,536 AVictoria University of Technology · 1995
- Linear transmitter86US 5,251,330 ANippon Telegraph and Telephone Corporation · 1993
- Constant gain digital predistortion controller for linearization of non-linear amplifiers73US 7,058,369 B1PMC-Sierra, Inc. · 2006
- Cartesian loop circuits, transmitters, devices, and related methods49US 10,367,535 B2Motorola Solutions, Inc. · 2019