Changliang LIU

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Taoyuan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Time-sharing wave recording method
- Patent number 11,644,974
- Issue date May 9, 2023
- Delta Electronics (Shanghai) Co., Ltd.
- Guojin Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for controlling DC bus voltage
- Patent number 11,394,221
- Issue date Jul 19, 2022
- Delta Electronics, Inc.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
TIME-SHARING WAVE RECORDING METHOD
- Publication number 20200142592
- Publication date May 7, 2020
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Guojin Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING DC BUS VOLTAGE
- Publication number 20190372380
- Publication date Dec 5, 2019
- DELTA ELECTRONICS,INC.
- Guoqiao SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER