Zhentian Qian

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for stability control in adjustable speed drive w...
- Patent number 10,333,444
- Issue date Jun 25, 2019
- EATON INTELLIGENT POWER LIMITED
- Huaqiang Li
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR STABILITY CONTROL IN ADJUSTABLE SPEED DRIVE W...
- Publication number 20190068097
- Publication date Feb 28, 2019
- EATON CORPORATION
- Huaqiang Li
- G06 - COMPUTING CALCULATING COUNTING