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Zeng-Jun Xiang
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Montreal, CA
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last 30 patents
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Patent Grant
System and method for providing wireless telephony over a packet-sw...
Patent number
6,795,444
Issue date
Sep 21, 2004
Telefonaktiebolaget L M Ericsson (Publ)
Kim Phuc Vo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
System and method of minimizing the number of voice transcodings du...
Patent number
6,574,469
Issue date
Jun 3, 2003
Telefonaktiebolaget L M Ericsson (Publ)
Zeng-Jun Xiang
G10 - MUSICAL INSTRUMENTS ACOUSTICS