Jifeng Chen

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ShangHai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Radio frequency power amplifier control device
- Patent number 11,863,219
- Issue date Jan 2, 2024
- Shanghai United Imaging Healthcare Co., Ltd.
- Bin Cao
- G01 - MEASURING TESTING
Information Patent Grant
Radio frequency power amplifier control device
- Patent number 11,165,453
- Issue date Nov 2, 2021
- Shanghai United Imaging Healthcare Co., Ltd.
- Bin Cao
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic resonance imaging device, power amplifier module and power...
- Patent number 10,833,387
- Issue date Nov 10, 2020
- GE Precision Healthcare LLC
- Jifeng Chen
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic resonance imaging apparatus, radio frequency amplification...
- Patent number 10,209,327
- Issue date Feb 19, 2019
- General Electric Company
- Tingting Song
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
RADIO FREQUENCY TRANSMISSION DEVICE AND MAGNETIC RESONANCE SYSTEM
- Publication number 20230061226
- Publication date Mar 2, 2023
- Shanghai United Imaging Healthcare Co., Ltd.
- Jifeng CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVING OUTPUT STABILITY OF A RADIO FREQU...
- Publication number 20230015849
- Publication date Jan 19, 2023
- Shanghai United Imaging Healthcare Co., Ltd.
- Peng ZHANG
- G01 - MEASURING TESTING
Information Patent Application
RADIO FREQUENCY POWER AMPLIFIER CONTROL DEVICE
- Publication number 20220052717
- Publication date Feb 17, 2022
- Shanghai United Imaging Healthcare Co., Ltd.
- Bin CAO
- G01 - MEASURING TESTING
Information Patent Application
RADIO FREQUENCY POWER AMPLIFIER CONTROL DEVICE
- Publication number 20210058103
- Publication date Feb 25, 2021
- Shanghai United Imaging Healthcare Co., Ltd.
- Bin CAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAGNETIC RESONANCE IMAGING DEVICE, POWER AMPLIFIER MODULE AND POWER...
- Publication number 20180102580
- Publication date Apr 12, 2018
- Jifeng Chen
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC RESONANCE IMAGING APPARATUS, RADIO FREQUENCY AMPLIFICATION...
- Publication number 20170212193
- Publication date Jul 27, 2017
- GENERAL ELECTRIC COMPANY
- Tingting Song
- G01 - MEASURING TESTING