Inventor · disambiguated record
Wen-Hsing Hsu
Also filed as: HSU WEN H · HSU WEN-HSING
15 granted patents·2 pending applications·497 citations·filing 1991–2018
94Inventor score
Files withHSU WEN HSING9IND TECH RES INST2NANNING FUGUI PREC IND CO LTD1STARTEK ENG INC1STARTEK ENG INCORPORATED1
Top patents by PatentIndex Score
17 records- 0198USD421765SGlassesHSU WEN-HSING·Filed 1999·Granted Mar 21, 2000·123 cites·1 claims
- 0293USD422619SGlassesHSU WEN-HSING·Filed 1999·Granted Apr 11, 2000·51 cites·1 claims
- 0384US6671387B1Watermarking of a digitized imageHSU WEN-HSING·Filed 2000·Granted Dec 30, 2003·39 cites·10 claims
- 0479US7162646B2Disk anti-copy system, method and its deviceIND TECH RES INST·Filed 2002·Granted Jan 9, 2007·18 cites·17 claims
- 0575US6724913B1Digital watermarkingHSU WEN-HSING·Filed 2000·Granted Apr 20, 2004·23 cites·12 claims
- 0675US5140642AMethod and device for allocating core points of finger printsHSU WEN HSING·Filed 1991·Granted Aug 18, 1992·147 cites·11 claims
- 0756US6839845B2Control system for image input device, especially fingerprint image input deviceSTARTEK ENGINEERING INC·Filed 2001·Granted Jan 4, 2005·21 cites·4 claims
- 0845US7197159B2Amplitude shifted information embedding and detection method based upon the phase equalizationIND TECH RES INST·Filed 2002·Granted Mar 27, 2007·1 cites·10 claims
- 0943US2019384925A1Document Production and Processing SystemHSU WEN HSING·Filed 2018·Application pending·0 cites
- 1042USD420377SGlassesHSU WEN-HSING·Filed 1998·Granted Feb 8, 2000·4 cites·1 claims
- 1142US5392367AAutomatic planar point pattern matching device and the matching method thereofFiled 1993·Granted Feb 21, 1995·25 cites·10 claims
- 1241US2018068511A1Fingerprint lock system and key device thereofSTARTEK ENG INCORPORATED·Filed 2017·Application pending·0 cites
- 1337US9902198B1Free wheel mechanism and moving apparatus having the sameNANNING FUGUI PREC IND CO LTD·Filed 2016·Granted Feb 27, 2018·0 cites·20 claims
- 1436US9064142B2High-speed fingerprint feature identification system and method thereof according to triangle classificationsHSU WEN-HSING·Filed 2012·Granted Jun 23, 2015·0 cites·20 claims
- 1536US5991430AMethod and device for automatic matching of planar point patternsWEN HSING HSU·Filed 1996·Granted Nov 23, 1999·22 cites·18 claims
- 1628US5974176AAutomatic matching device for planar point patterns and method thereofHSU WEN HSING·Filed 1996·Granted Oct 26, 1999·8 cites·16 claims
- 1727US5982943AMethod for determining background or object pixel for digitizing image dataSTARTEK ENG INC·Filed 1997·Granted Nov 9, 1999·15 cites·11 claims
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