Assignee
WU HSI-CHANG
TW·1 granted patent·2 pending applications·0 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0130US8875605B2Spiral cutting deviceWU HSI-CHANG·Filed 2012·Granted Nov 4, 2014·0 cites·4 claims
- 0223US2009121676A1Charging System for Enhancing ConvenienceWU HSI-CHANG·Filed 2008·Application pending·0 cites
- 0319US2012166817A1Secured Data Display Method, Data Storage Device and Encryption Chip CardWU HSI-CHANG·Filed 2011·Application pending·0 cites
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