Shengqiang Chen

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DongGuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for measuring noise of a magnetic head
- Patent number 9,129,623
- Issue date Sep 8, 2015
- Sae Magnetics (H.K.) Ltd.
- Wahchun Chan
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for measuring noise of a magnetic head
- Patent number 8,988,801
- Issue date Mar 24, 2015
- Sae Magnetics (H.K.) Ltd.
- Wahchun Chan
- G11 - INFORMATION STORAGE
Information Patent Grant
Intelligent locking device, removable HDD receiving system with the...
- Patent number 7,636,237
- Issue date Dec 22, 2009
- Sae Magnetics (H.K.) Ltd.
- KwokChiu Cheung
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR MEASURING NOISE OF A MAGNETIC HEAD
- Publication number 20150023144
- Publication date Jan 22, 2015
- SAE MAGNETICS (H. K) LTD.
- Wahchun Chan
- G11 - INFORMATION STORAGE
Information Patent Application
Method and system for measuring noise of a magnetic head
- Publication number 20120019945
- Publication date Jan 26, 2012
- SAE MAGNETICS (H. K) LTD.
- Wahchun Chan
- G11 - INFORMATION STORAGE
Information Patent Application
Intelligent locking device, removable HDD Receiving system with the...
- Publication number 20080089022
- Publication date Apr 17, 2008
- SAE MAGNETICS (H. K) LTD.
- KwokChiu Cheung
- G06 - COMPUTING CALCULATING COUNTING