Ai-Bin QIU

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Shanghai, CN

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Patents Grantslast 30 patents

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
Sampling method with adjusting duty ratios
- Patent number 7,729,140
- Issue date Jun 1, 2010
- Delta Electronics, Inc.
- Jian-Ping Ying
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

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
SAMPLING METHOD WITH ADJUSTING DUTY RATIOS
- Publication number 20080238374
- Publication date Oct 2, 2008
- DELTA ELECTRONICS, INC.
- Jian-Ping Ying
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER