Systems and methods for improving output stability of a radio frequency power amplifier
US-2025231261-A1 · Jul 17, 2025 · US
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Chen Jifeng patents
Chen Jifeng is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Jifeng |
| Total patents | 17 |
| First publication | Jul 27, 2017 |
| Latest publication | Jul 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Systems and methods for improving output stability of a radio frequency power amplifier by gain compensation and correction
US-12270875-B2 · Apr 8, 2025 · US
Directional coupler and radio frequency power amplifier system based on directional coupler output
US-2025038393-A1 · Jan 30, 2025 · US
Radio frequency power amplifier control device
US-11863219-B2 · Jan 2, 2024 · US
Radio frequency transmission device and magnetic resonance system
US-2023061226-A1 · Mar 2, 2023 · US
Systems and methods for improving output stability of a radio frequency power amplifier
US-2023015849-A1 · Jan 19, 2023 · US
Radio frequency power amplifier control device
US-2022052717-A1 · Feb 17, 2022 · US
Radio frequency power amplifier control device
US-11165453-B2 · Nov 2, 2021 · US
Display device
US-11127923-B2 · Sep 21, 2021 · US
Radio frequency power amplifier control device
US-2021058103-A1 · Feb 25, 2021 · US
Recent patents
Latest publications not already listed above.
Magnetic resonance imaging device, power amplifier module and power combiner
US-10833387-B2 · Nov 10, 2020 · US
Flexible organic light emitting diode display device and method of fabricating same
US-10833135-B2 · Nov 10, 2020 · US
Display device
US-2020194716-A1 · Jun 18, 2020 · US
Flexible organic light emitting diode display device and method of fabricating same
US-2020119110-A1 · Apr 16, 2020 · US
Magnetic resonance imaging apparatus, radio frequency amplification system and method
US-10209327-B2 · Feb 19, 2019 · US
Magnetic resonance imaging device, power amplifier module and power combiner
US-2018102580-A1 · Apr 12, 2018 · US
Magnetic resonance imaging apparatus, radio frequency amplification system and method
US-2017212193-A1 · Jul 27, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shanghai United Imaging Healthcare Co Ltd | 6 |
| Wuhan China Star Optoelectronics Semiconductor Display Tech Co Ltd | 4 |
| Gen Electric | 3 |
| Wuhan United Imaging Healthcare Co Ltd | 2 |
| Shenzhen Inst Adv Tech | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01R33/3614 | 12 |
| H03F3/245 | 7 |
| H03F3/213 | 7 |
| H03F3/195 | 7 |
| H03F2200/451 | 6 |