Haifeng ZHOU

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Shenzhen, Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Charge pump circuit and phase-locked loop
- Patent number 11,218,152
- Issue date Jan 4, 2022
- CHINA COMMUNICATION MICROELECTRONICS TECHNOLOGY CO., LTD.
- Qing Ding
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CHARGE PUMP CIRCUIT AND PHASE-LOCKED LOOP
- Publication number 20200052705
- Publication date Feb 13, 2020
- China Communications Microelectronics Technology Co., Ltd.
- Qing DING
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ALGAN/GAN HEMT SMALL-SIGNAL MODEL AND METHOD FOR EXTRACTING PARAMET...
- Publication number 20190347377
- Publication date Nov 14, 2019
- China Communication Microelectronics Technology Co., Ltd.
- Guangsheng WU
- G06 - COMPUTING CALCULATING COUNTING