Assignee
CHENG SUNG PO
TW·3 granted patents·5 pending applications·9 citations·filing 2009–2017
Top patents by PatentIndex Score
8 records- 0177US8305658B2Automatic document feeder and scanning apparatus having device for detecting document speedCHENG SUNG-PO·Filed 2009·Granted Nov 6, 2012·5 cites·13 claims
- 0270US8477386B2Cover-type apparatus with simplified interlocking structureCHENG SUNG-PO·Filed 2010·Granted Jul 2, 2013·2 cites·15 claims
- 0365US8240666B2Sheet feeder and scan apparatus with sheet-stopping function independent of movement of pick-up mechanismCHENG SUNG-PO·Filed 2011·Granted Aug 14, 2012·2 cites·12 claims
- 0447US2010084810A1Sheet inputting mechanism with stopper and automatic sheet feeder using the sameCHENG SUNG-PO·Filed 2009·Application pending·0 cites
- 0547US2010225048A1Automatic sheet feeding apparatus with clutchCHENG SUNG-PO·Filed 2009·Application pending·0 cites
- 0647US2010072696A1Document processing apparatus with rotatable gap sensorCHENG SUNG-PO·Filed 2009·Application pending·0 cites
- 0747US2010259801A1Sheet feeder and scan apparatus with sheet-stopping functionCHENG SUNG-PO·Filed 2009·Application pending·0 cites
- 0842US2019063147A1Positioning structure for cordless window blindCHENG SUNG PO·Filed 2017·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →