Qin XIA

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XI'AN, CN

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Patents Grantslast 30 patents

Information Patent Grant
Power supply for radio-frequency power amplifier
- Patent number 11,482,972
- Issue date Oct 25, 2022
- Qin Xia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power supply for envelope tracking
- Patent number 11,025,206
- Issue date Jun 1, 2021
- Qin Xia
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
IMPEDANCE MATCHING CIRCUIT AND METHOD
- Publication number 20210126592
- Publication date Apr 29, 2021
- SHAANXI REACTOR MICROELECTRONICS CO., LTD
- Junfeng MA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FEEDBACK-BASED POWER SUPPLY FOR RADIO-FREQUENCY POWER AMPLIFIER
- Publication number 20210091733
- Publication date Mar 25, 2021
- SHAANXI REACTOR MICROELECTRONICS CO., LTD
- Qin Xia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY FOR RADIO-FREQUENCY POWER AMPLIFIER
- Publication number 20210021239
- Publication date Jan 21, 2021
- SHAANXI REACTOR MICROELECTRONICS CO., LTD
- Qin Xia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY FOR ENVELOPE TRACKING
- Publication number 20190190467
- Publication date Jun 20, 2019
- SHAANXI REACTOR MICROELECTRONICS CO., LTD
- Qin XIA
- H03 - BASIC ELECTRONIC CIRCUITRY