Qikang WEI

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Patents Grantslast 30 patents

Information Patent Grant
Inverter and soft-start method for the same
- Patent number 11,309,789
- Issue date Apr 19, 2022
- Delta Electronics (Shanghai) Co., Ltd.
- Qikang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for identifying the type of a grid automatically and inverte...
- Patent number 11,175,316
- Issue date Nov 16, 2021
- Delta Electronics (Shanghai) Co., Ltd.
- Qikang Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hysteresis control method for inverter and an inverter with hystere...
- Patent number 10,897,241
- Issue date Jan 19, 2021
- Delta Electronics (Shanghai) Co., Ltd.
- Qikang Wei
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
INVERTER AND SOFT-START METHOD FOR THE SAME
- Publication number 20210135563
- Publication date May 6, 2021
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Qikang WEI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR IDENTIFYING THE TYPE OF A GRID AUTOMATICALLY AND INVERTE...
- Publication number 20200264215
- Publication date Aug 20, 2020
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Qikang WEI
- G01 - MEASURING TESTING
Information Patent Application
HYSTERESIS CONTROL METHOD FOR INVERTER AND AN INVERTER WITH HYSTERE...
- Publication number 20200228102
- Publication date Jul 16, 2020
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Qikang WEI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER