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Guo Kang Fu

IBM: 1 patents #1,943 of 5,539Top 40%
Overall (2003): #218,367 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6510410 Method and apparatus for recognizing tone languages using pitch information Julian Chen, Hai Ping Li, Li Qin Shen 2003-01-21