Do-il Kong

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Cheonan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Memory card pack
- Patent number 7,909,251
- Issue date Mar 22, 2011
- Samsung Electronics Co., Ltd.
- Doo-jin Yi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Memory card pack
- Publication number 20070181699
- Publication date Aug 9, 2007
- Doo-jin Yi
- G06 - COMPUTING CALCULATING COUNTING