Assignee
FANG PO-HUA
12 granted patents·65 citations·filing 2001–2007
Top patents by PatentIndex Score
12 records- 0180US7457012B2Detecting the alignment of a document in an automatic document feederFANG PO-HUA·Filed 2001·Granted Nov 25, 2008·17 cites·55 claims
- 0276US7149012B2Image scannerFANG PO-HUA·Filed 2001·Granted Dec 12, 2006·12 cites·12 claims
- 0374US7038819B2Depth of field adjustment device and method for an automatic document feederFANG PO-HUA·Filed 2001·Granted May 2, 2006·13 cites·15 claims
- 0472USRE41636EModularized light-guiding apparatus and manufacturing methodFANG PO-HUA·Filed 2007·Granted Sep 7, 2010·2 cites·59 claims
- 0571US7092131B2Transparency scanning moduleFANG PO-HUA·Filed 2001·Granted Aug 15, 2006·8 cites·9 claims
- 0669USRE41876ELight source mechanism for an imaging apparatusFANG PO-HUA·Filed 2005·Granted Oct 26, 2010·2 cites·22 claims
- 0765US7697173B2Transparency scanning moduleFANG PO-HUA·Filed 2006·Granted Apr 13, 2010·1 cites·15 claims
- 0863US7057777B2Optical image scanning device with fluorescent layer as back lightFANG PO-HUA·Filed 2002·Granted Jun 6, 2006·6 cites·12 claims
- 0956US7859727B2Image-gathering apparatus and methodFANG PO-HUA·Filed 2002·Granted Dec 28, 2010·2 cites·32 claims
- 1056US7173742B2Document scanner with light focusing deviceFANG PO-HUA·Filed 2002·Granted Feb 6, 2007·2 cites·12 claims
- 1154US7595917B2Document scanner with light-focusing deviceFANG PO-HUA·Filed 2006·Granted Sep 29, 2009·0 cites·20 claims
- 1253USRE41635EModularized light-guiding apparatus and manufacturing methodFANG PO-HUA·Filed 2005·Granted Sep 7, 2010·0 cites·56 claims
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