Method and device(s) for supporting machine learning based crest factor reduction and digital predistortion
US-12452119-B2 · Oct 21, 2025 · US
Multiple channels are combined and amplified by only one amplifier
Multiple channels are combined and amplified by only one amplifier · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03F2201/3206 |
| Official title | Multiple channels are combined and amplified by only one amplifier |
| Display label | Multiple channels are combined and amplified by only one amplifier |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 5 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Predistortion circuit, method for generating a predistorted baseband signal, control circuit for a predistortion circuit, method to determine parameters for a predistortion circuit, and apparatus and method for predistorting a baseband signal
US-12176934-B2 · Dec 24, 2024 · US
Method and device(s) for supporting machine learning based crest factor reduction and digital predistortion
US-2024137258-A1 · Apr 25, 2024 · US
Public voltage compensation method and display panel
US-11777453-B1 · Oct 3, 2023 · US
Predistortion Circuit, Method For Generating A Predistorted Baseband Signal, Control Circuit For A Predistortion Circuit, Method To Determine Parameters For A Predistortion Circuit, And Apparatus And Method For Predistorting A Baseband Signal
US-2022368360-A1 · Nov 17, 2022 · US
Predistortion circuit, method for generating a predistorted baseband signal, control circuit for a predistortion circuit, method to determine parameters for a predistortion circuit, and apparatus and method for predistorting a baseband signal
US-11394412-B2 · Jul 19, 2022 · US
Methods and systems for filter frequency response shift compensation for WLAN traffic
US-11356133-B1 · Jun 7, 2022 · US
Predistortion Circuit, Method For Generating A Predistorted Baseband Signal, Control Circuit For A Predistortion Circuit, Method To Determine Parameters For A Predistortion Circuit, And Apparatus And Method For Predistorting A Baseband Signal
US-2020382147-A1 · Dec 3, 2020 · US
Modulation agnostic digital hybrid mode power amplifier system and method
US-2020358640-A1 · Nov 12, 2020 · US
Modulation agnostic digital hybrid mode power amplifier system and method
US-10728066-B2 · Jul 28, 2020 · US
Crest factor reduction in cable communication systems
US-10727880-B1 · Jul 28, 2020 · US
Power amplifying device
US-10581392-B2 · Mar 3, 2020 · US
Remote radio head unit system with wideband power amplifier
US-2019253085-A1 · Aug 15, 2019 · US
Power amplifying device
US-2019115881-A1 · Apr 18, 2019 · US
Remote radio head unit system with wideband power amplifier
US-10153789-B2 · Dec 11, 2018 · US
Modulation agnostic digital hybrid mode power amplifier system and method
US-2018227152-A1 · Aug 9, 2018 · US
Remote radio head unit system with wideband power amplifier
US-2018152947-A1 · May 31, 2018 · US
Modulation agnostic digital hybrid mode power amplifier system and method
US-9866414-B2 · Jan 9, 2018 · US
Remote radio head unit system with wideband power amplifier
US-9814053-B2 · Nov 7, 2017 · US
Baseband equivalent volterra series for behavioral modeling and digital predistortion of wideband transmitters
US-9727677-B2 · Aug 8, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03F2201/3206?
- CPC H03F2201/3206 is the Cooperative Patent Classification code for “Multiple channels are combined and amplified by only one amplifier.”
- How many patents are filed under CPC H03F2201/3206 (Multiple channels are combined and amplified by only one amplifier)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC H03F2201/3206 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).