Inventor · disambiguated record
Quen-Zong Wu
Also filed as: WU QUEN-ZONG
6 granted patents·9 pending applications·125 citations·filing 1992–2005
82Inventor score
Top patents by PatentIndex Score
15 records- 0190US6705521B1Automatic car toll computing and charging methodCHUNGHWA TELECOM CO LTD·Filed 2003·Granted Mar 16, 2004·92 cites·7 claims
- 0269US7116814B2Image-based container defects detectorCHUNGHWA TELECOM CO LTD·Filed 2002·Granted Oct 3, 2006·9 cites·2 claims
- 0346US2006293929A1Electronic-ticket service system based on color-scale-code image recognitionCHUNGHWA TELECOM CO LTD·Filed 2005·Application pending·0 cites
- 0444US2005210522A1Remote video-on-demand digital monitoring systemWU QUEN-ZONG·Filed 2004·Application pending·0 cites
- 0542US7302082B2Method for detecting motion pixels in imageCHUNGHWA TELECOM CO LTD·Filed 2004·Granted Nov 27, 2007·1 cites·16 claims
- 0637US5647022AMethod and apparatus for symbol recognition using multidimensional preprocessing and symbol sortingLUCENT TECHNOLOGIES INC·Filed 1992·Granted Jul 8, 1997·11 cites·20 claims
- 0737US5337372AMethod and apparatus for symbol recognition using multidimensional preprocessing at multiple resolutionsAT & T BELL LAB·Filed 1992·Granted Aug 9, 1994·12 cites·21 claims
- 0835US2004263356A1Automatic car toll paying methodFiled 2003·Application pending·0 cites
- 0935US2004234105A1Method of automatic vehicle licence plate recognition by color discrimination and reorganizationFiled 2003·Application pending·0 cites
- 1034US7203363B2String extraction method for image based on multiple stroke width patterns matchingCHUNGHWA TELECOM CO LTD·Filed 2003·Granted Apr 10, 2007·0 cites·10 claims
- 1134US2007098229A1Method and device for human face detection and recognition used in a preset environmentWU QUEN-ZONG·Filed 2005·Application pending·0 cites
- 1234US2004035925A1Personal identification system based on the reading of multiple one-dimensional barcodes scanned from PDA/cell phone screenFiled 2002·Application pending·0 cites
- 1334US2007071288A1Facial features based human face recognition methodWU QUEN-ZONG·Filed 2005·Application pending·0 cites
- 1432US2004234104A1Method of automatic container number recognition by color discrimination and reorganizationFiled 2003·Application pending·0 cites
- 1531US2003184672A1Digital image monitoring system with functions of motion detection and auto irisFiled 2002·Application pending·0 cites
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