Media Management Research Lab

National University of Singapore

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Home News Latest Patent on Audio Chat System

Patent on Audio Chat System

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3 September 2009: A US patent has been issued for our Audio Chat System based on Peer-to-Peer Architecture. Patent number 7,577,110 was issued on 18 August 2009. Co-inventors are Roger Zimmermann, Leslie S Liu, Beomjoo Seo, and Kemal Oral Cansizlar.