Portable data storage device | Patent Publication Number 20040139255

US 20040139255 A1
Patent NumberUS 07039759 B2
Application Number10742644
Filled DateDec 19, 2003
Priority DateMar 9, 2001
Publication DateJul 15, 2004
Inventor/ApplicantsChong Seng Cheng
Teng Pin Poo
Chong Seng Cheng
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