Lianshan Zhu

Canon: 1 patents #14,899 of 19,416Top 80%

Overall (All Time): #3,392,399 of 4,157,543Top 85%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7251596	Method and device for analyzing a wave signal and method and apparatus for pitch detection	Tao Yu	2007-07-31