Assignee
TSAI CHEN-TSAI
TW·2 granted patents·2 pending applications·6 citations·filing 2007–2010
Top patents by PatentIndex Score
4 records- 0174US8113500B2Duplex automatic document feeder and duplex document scanning method using the sameTSAI CHEN-TSAI·Filed 2010·Granted Feb 14, 2012·4 cites·9 claims
- 0256US8157260B2Roller module for an automatic document feederTSAI CHEN-TSAI·Filed 2008·Granted Apr 17, 2012·2 cites·5 claims
- 0344US2009190976A1Automatic document feeder and method for duplex scanning a document utilizing the sameTSAI CHEN-TSAI·Filed 2008·Application pending·0 cites
- 0435US2008123122A1Image Processing Device Having a Cover Capable of Moving Straight for Covering at Least a Portion of a Surface of an Object Sticking Out of a Main BodyTSAI CHEN-TSAI·Filed 2007·Application pending·0 cites
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