Inventor · disambiguated record
Heng Liu
Also filed as: LIU HENG · LIU HENG-SUNG
8 granted patents·6 pending applications·5 citations·filing 2003–2017
74Inventor score
Top patents by PatentIndex Score
14 records- 0176US10940968B2Banknote-sorting production line and device thereof for banknote-bundle stamping and code sprayingGRG BANKING EQUIPMENT CO LTD·Filed 2017·Granted Mar 9, 2021·2 cites·10 claims
- 0267US8899580B2Sheet-type medium stacking and guiding device, as well as control system and method based on the sameLIU HENG·Filed 2012·Granted Dec 2, 2014·3 cites·15 claims
- 0352US10287126B2Recycling binGRG BANKING EQUIPMENT CO LTD·Filed 2016·Granted May 14, 2019·0 cites·14 claims
- 0444US10221032B2Bill collecting and recycling boxGRG BANKING EQUIPMENT CO LTD·Filed 2016·Granted Mar 5, 2019·0 cites·6 claims
- 0544US9475599B2Sheet medium stacking and bundling device and self service equipmentLIU HENG·Filed 2012·Granted Oct 25, 2016·0 cites·16 claims
- 0636US9284153B2Bundling apparatus for sheet-type mediumLIU HENG·Filed 2012·Granted Mar 15, 2016·0 cites·11 claims
- 0735US2004234105A1Method of automatic vehicle licence plate recognition by color discrimination and reorganizationFiled 2003·Application pending·0 cites
- 0834US7203363B2String extraction method for image based on multiple stroke width patterns matchingCHUNGHWA TELECOM CO LTD·Filed 2003·Granted Apr 10, 2007·0 cites·10 claims
- 0934US2007098229A1Method and device for human face detection and recognition used in a preset environmentWU QUEN-ZONG·Filed 2005·Application pending·0 cites
- 1034US2007071288A1Facial features based human face recognition methodWU QUEN-ZONG·Filed 2005·Application pending·0 cites
- 1134US2013300947A1Mini-Projector Applied for Video Output DeviceWU HUI HSIEN·Filed 2012·Application pending·0 cites
- 1234US2013169887A1Projection Application Device Working Through a Wireless Video Output Device and Its Video Output Control UnitWU HUI-HSIEN·Filed 2012·Application pending·0 cites
- 1332US2004234104A1Method of automatic container number recognition by color discrimination and reorganizationFiled 2003·Application pending·0 cites
- 1421USD679311SMicro projectorWU HUI-HSIEN·Filed 2012·Granted Apr 2, 2013·0 cites·1 claims
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