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Inventor
YONG YAQIN
CN
2 patents
Patents
2 patents
US9749475B2
Aug 29, 2017
Method and apparatus for reducing distortion echo
SPREADTRUM COMM SHANGHAI CO
0 citations
39
US9697846B2
Jul 4, 2017
Method and apparatus for reducing echo
SPREADTRUM COMM SHANGHAI CO
0 citations
39