Patents/Inventors

Dong Rui Li

BeijingCN3 patents

4 Patents

US123801242025
Document Content Search Index
International Business Machines Corporation
0 cites
US123142922025
Method and System for Creating an Index
International Business Machines Corporation
0 cites
US120569482024
Line Item Detection in Borderless Tabular Structured Data
International Business Machines Corporation
0 cites
US118421432023
Techniques for Thumbnail and Preview Generation Based on Document Content
International Business Machines Corporation
0 cites