Inventor
WANG SHIN-YWAN
US18 patents
⚠️ This page may combine multiple inventors who share the name “WANG SHIN-YWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
15 patentsUS5987171ANov 16, 1999
Page analysis system
CANON KK147 citations99
US5848186ADec 8, 1998
Feature extraction system for identifying text within a table image
CANON KK130 citations98
US5588072ADec 24, 1996
Method and apparatus for selecting blocks of image data from image data having both horizontally- and vertically-oriented blocks
CANON KK110 citations98
US5680479AOct 21, 1997
Method and apparatus for character recognition
CANON KK126 citations97
US5680478AOct 21, 1997
Method and apparatus for character recognition
CANON KK174 citations97
US6512848B2Jan 28, 2003
Page analysis system
CANON KK67 citations96
US6173073B1Jan 9, 2001
System for analyzing table images
CANON KK76 citations96
US5825944AOct 20, 1998
Block selection review and editing system
CANON KK57 citations96
US5774579AJun 30, 1998
Block selection system in which overlapping blocks are decomposed
CANON KK78 citations96
US6711292B2Mar 23, 2004
Block selection of table features
CANON KK19 citations92
US6496198B1Dec 17, 2002
Color editing system
CANON KK33 citations92
US6360006B1Mar 19, 2002
Color block selection
CANON KK32 citations92
US6157738ADec 5, 2000
System for extracting attached text
CANON KK24 citations92
US6014458AJan 11, 2000
System for designating document direction
CANON KK26 citations92
US6449065B1Sep 10, 2002
Method for capturing a document image, a scanner using the method and a document image management system using the scanner
CANON KK12 citations73
CANON INFORMATION SYST INC
2 patentsUS5721940AFeb 24, 1998
Form identification and processing system using hierarchical form profiles
CANON INFORMATION SYST INC185 citations98
US6005680ADec 21, 1999
Method for capturing a document image, a scanner using the method and a document image management system using the scanner
CANON INFORMATION SYST INC66 citations96