Inventor · disambiguated record
Chi-Yao Chen
Also filed as: CHEN CHI · CHEN CHI-YAO
31 granted patents·10 pending applications·160 citations·filing 2000–2018
96Inventor score
Top patents by PatentIndex Score
41 records- 0197US7917251B2Metering system and method of operationCONS EDISON CO NEW YORK INC·Filed 2009·Granted Mar 29, 2011·56 cites·5 claims
- 0292US9402008B2Multi-mode scannerAVISION INC·Filed 2015·Granted Jul 26, 2016·9 cites·12 claims
- 0390US9840384B2Sheet separation mechanism with annular member and sheet-fed scanning apparatus using such mechanismAVISION INC·Filed 2016·Granted Dec 12, 2017·5 cites·10 claims
- 0484US7391540B2Sheet-fed scanner capable of switching backgroundsAVISION INC·Filed 2005·Granted Jun 24, 2008·9 cites·13 claims
- 0583US8395827B2Automatic sheet-feeding scanner having non-linear paper pathSHENG THOMAS·Filed 2009·Granted Mar 12, 2013·8 cites·17 claims
- 0680US7654527B2Method of transporting and processing documentsAVISION INC·Filed 2006·Granted Feb 2, 2010·6 cites·19 claims
- 0778US8170699B2Metering system and method of operationKRESSNER A ARTHUR·Filed 2009·Granted May 1, 2012·7 cites·22 claims
- 0876US9948814B2Scanning deviceAVISION INC·Filed 2017·Granted Apr 17, 2018·2 cites·13 claims
- 0974US6644658B2Overhanging paper guide for a scannerAVISION INC·Filed 2001·Granted Nov 11, 2003·13 cites·1 claims
- 1071US7466461B2Multi-purpose scan device using the same power sourceAVISION INC·Filed 2004·Granted Dec 16, 2008·11 cites·2 claims
- 1168US7236274B2Calibration mechanism for an optical module of a sheet-fed scannerAVISION INC·Filed 2002·Granted Jun 26, 2007·8 cites·6 claims
- 1264US9469493B2Stacking tray deviceAVISION INC·Filed 2014·Granted Oct 18, 2016·2 cites·14 claims
- 1358US6457706B1Paper pick-up mechanism of an automatic document feederAVISION INC·Filed 2001·Granted Oct 1, 2002·5 cites·9 claims
- 1453US6697176B1Scanner frame with coplanar scan windowAVISION INC·Filed 2000·Granted Feb 24, 2004·1 cites·17 claims
- 1552US9247097B2Multi-purpose scannerAVISION INC·Filed 2014·Granted Jan 26, 2016·0 cites·18 claims
- 1652US6880819B2Sheet feeder capable of immediately detecting a paper jamAVISION INC·Filed 2003·Granted Apr 19, 2005·3 cites·8 claims
- 1751US2008028573A1Hinge device and scanning apparatus using the sameAVISION INC·Filed 2007·Application pending·0 cites
- 1851US2007152394A1Automatic sheet feederSHENG THOMAS·Filed 2007·Application pending·0 cites
- 1950US10530955B2Light sensing apparatus having inclined background sheet and light sensing method using the sameAVISION INC·Filed 2018·Granted Jan 7, 2020·0 cites·20 claims
- 2049US8362917B2Device for determining communications parameters and method of operationCONS EDISON CO NEW YORK INC·Filed 2010·Granted Jan 29, 2013·1 cites·20 claims
- 2149US7733537B2Scanning device and calibration mechanism thereofAVISION INC·Filed 2006·Granted Jun 8, 2010·0 cites·21 claims
- 2249US6924913B2Multiple-resolution scanning deviceAVISION INC·Filed 2002·Granted Aug 2, 2005·4 cites·15 claims
- 2349US2011153131A1Metering system and method of operationCONS EDISON CO NEW YORK INC·Filed 2011·Application pending·0 cites
- 2449US2005285322A1Automatic sheet feederAVISION INC·Filed 2005·Application pending·0 cites
- 2548US10712703B2Sensing device capable of detecting paper jam conditions and office apparatus therewithAVISION INC·Filed 2018·Granted Jul 14, 2020·0 cites·13 claims
- 2647US10773910B2Tray drawer and multi-function printer using the sameAVISION INC·Filed 2017·Granted Sep 15, 2020·0 cites·12 claims
- 2747US2010084810A1Sheet inputting mechanism with stopper and automatic sheet feeder using the sameCHENG SUNG-PO·Filed 2009·Application pending·0 cites
- 2847US2007160399A1Automatic document feeder having a document control rollerAVISION INC·Filed 2006·Application pending·0 cites
- 2946US7289252B2Flat-bed scanner used in combination with a sheet feeder field of the inventionAVISION INC·Filed 2003·Granted Oct 30, 2007·0 cites·5 claims
- 3043US10252871B2Transmission assembly and office machine using the sameAVISION INC·Filed 2016·Granted Apr 9, 2019·0 cites·9 claims
- 3143USD732034SScannerAVISION INC·Filed 2014·Granted Jun 16, 2015·5 cites·1 claims
- 3243US2004201159A1Automatic sheet feederFiled 2003·Application pending·0 cites
- 3341US2008232876A1Duplex automatic sheet feederAVISION INC·Filed 2008·Application pending·0 cites
- 3440USD898029SPaper supportAVISION INC·Filed 2017·Granted Oct 6, 2020·2 cites·1 claims
- 3539USD800217STray drawerAVISION INC·Filed 2016·Granted Oct 17, 2017·2 cites·1 claims
- 3639US8330619B2Pulse verifier and method of operationFELDMAN CHARLES·Filed 2010·Granted Dec 11, 2012·0 cites·16 claims
- 3737US10447867B2Two-sided scanning device having brightness calibration components and scanning background components and office machine therewithAVISION INC·Filed 2018·Granted Oct 15, 2019·0 cites·20 claims
- 3837US2003146561A1Automatic document feeder having a document-ejecting/feeding mechanismFiled 2002·Application pending·0 cites
- 3936US2013103388A1Document analyzing apparatusCHEN CHI·Filed 2012·Application pending·0 cites
- 4035USD837803SPaper supportAVISION INC·Filed 2017·Granted Jan 8, 2019·1 cites·1 claims
- 4131USD837802SPaper supportAVISION INC·Filed 2017·Granted Jan 8, 2019·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →