Assignee
CHENG CHIH-WEN
TW·2 granted patents·1 pending application·5 citations·filing 2004–2008
Top patents by PatentIndex Score
3 records- 0167US8095805B2Security flash memory, data encryption device and method for accessing security flash memoryCHENG CHIH-WEN·Filed 2007·Granted Jan 10, 2012·5 cites·15 claims
- 0243US8250255B2Two-way connectivity USB control device and operation method thereofCHENG CHIH-WEN·Filed 2008·Granted Aug 21, 2012·0 cites·12 claims
- 0341US2006031325A1Method for managing email with analyzing mail behaviorCHENG CHIH-WEN·Filed 2004·Application pending·0 cites
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