Hai Feng Xue

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Control device of power conversion unit and method of controlling p...
- Patent number 9,312,788
- Issue date Apr 12, 2016
- Delta Electronics (Shanghai) Co., Ltd.
- Hai-Fen Xue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase locking system for three-phase alternating current electric g...
- Patent number 9,077,180
- Issue date Jul 7, 2015
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Hai-Fen Xue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for providing live insertion
- Patent number 7,944,239
- Issue date May 17, 2011
- Semiconductor Manufacturing International (Shanghai) Corporation
- Ta Lee Yu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE OF POWER CONVERSION UNIT AND METHOD OF CONTROLLING P...
- Publication number 20150236615
- Publication date Aug 20, 2015
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Hai-Fen XUE
- G01 - MEASURING TESTING
Information Patent Application
PHASE LOCKING SYSTEM FOR THREE-PHASE ALTERNATING CURRENT ELECTRIC G...
- Publication number 20130121046
- Publication date May 16, 2013
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Hai-Fen XUE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR PROVIDING LIVE INSERTION
- Publication number 20080270662
- Publication date Oct 30, 2008
- Semiconductor Manufacturing International (Shanghai) Corporation
- Ta Lee Yu
- G06 - COMPUTING CALCULATING COUNTING