Zhaoying Zhou

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Diaphragm air pump
- Patent number 7,553,135
- Issue date Jun 30, 2009
- Samsung Electronics Co., Ltd.
- Hye-jung Cho
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Micro azimuth-level detector based on micro electro-mechanical syst...
- Patent number 6,813,584
- Issue date Nov 2, 2004
- Tsinghua University
- Zhaoying Zhou
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Diaphragm air pump
- Publication number 20050089415
- Publication date Apr 28, 2005
- SAMSUNG ELECTRONICS CO., LTD.
- Hye-jung Cho
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Micro azimuth-level detector based on micro electro-mechanical syst...
- Publication number 20020188416
- Publication date Dec 12, 2002
- Zhaoying Zhou
- G01 - MEASURING TESTING