SEARCH RESULTS for assignor:"CHEN, YAN"

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(X0) 14605611: WIRELESS SIGNALS AND TECHNIQUES FOR DETERMINING LOCATIONS OF OBJECTS IN MULTI-PATH ENVIRONMENTS

(A1) 20160018508: WIRELESS SIGNALS AND TECHNIQUES FOR DETERMINING LOCATIONS OF OBJECTS IN MULTI-PATH ENVIRONMENTS

(B2) 1: WIRELESS SIGNALS AND TECHNIQUES FOR DETERMINING LOCATIONS OF OBJECTS IN MULTI-PATH ENVIRONMENTS

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(X0) 15226026: Echo-Cancelling Device and Echo-Cancelling Method

(A1) 20170040026: Echo-Cancelling Device and Echo-Cancelling Method

(B2) 1: Echo-Cancelling Device and Echo-Cancelling Method

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(X0) 15694582: DATA TRANSMISSION METHOD, APPARATUS, AND DEVICE

(A1) 20180013472: DATA TRANSMISSION METHOD, APPARATUS, AND DEVICE

(B2) 1: DATA TRANSMISSION METHOD, APPARATUS, AND DEVICE

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