Beijing
China
7
2012-08-09
The entities that hold a legal rights for patent applications filed by inventor Xu Mingqing:
Mingqing Xu from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Annotation detection and anchoring on ink notes
#2 | 2007-07-26Strategies for processing annotations
#3 | 2007-07-05Annotation detection and anchoring on ink notes
#4 | 2006-03-23Analyzing subordinate sub-expressions in expression recognition
#5 | 2006-03-23Analyzing scripts and determining characters in expression recognition
#6 | 2006-03-23Symbol grouping and recognition in expression recognition
#7 | 2006-03-23Mathematical expression recognition
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