Chang-Cheng Tsai

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Chung Ho City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Low profile storage device
- Patent number 7,685,363
- Issue date Mar 23, 2010
- Power Quotient International Co., Ltd.
- Kun-Cheng Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Business card sized storage device
- Patent number 7,644,867
- Issue date Jan 12, 2010
- Power Quotient International Co., Ltd.
- Wen-Lung Lin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Business card sized storage device
- Publication number 20080104299
- Publication date May 1, 2008
- Power Quotient International CO., LTD.
- Wen-Lung Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Low profile storage device
- Publication number 20070143543
- Publication date Jun 21, 2007
- Power Quotient International CO., LTD.
- Kun-Cheng Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Low profile card reading device
- Publication number 20070143544
- Publication date Jun 21, 2007
- Power Quotient International CO., LTD.
- Kun-Cheng Lin
- G06 - COMPUTING CALCULATING COUNTING