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Shi Xia Liu

IBM: 2 patents #2,055 of 9,568Top 25%
Overall (2011): #67,483 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7899017 Switching between two communication modes in a WLAN Xiu Yu, Ying Chen, Li Tang 2011-03-01
7865530 Constructing and maintaining a personalized category tree, displaying documents by category and personalized categorization system Li Yang 2011-01-04