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Xizhi City, TW
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last 30 patents
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Patent Application
System and method for communicating network-based telephone with co...
Publication number
20090016498
Publication date
Jan 15, 2009
Scanner Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for selectively coupling various communication de...
Publication number
20080212570
Publication date
Sep 4, 2008
Scanner Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system for selectively establishing communication amo...
Publication number
20080043974
Publication date
Feb 21, 2008
Scanner Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for communicating VoIP module and telephone network
Publication number
20070223460
Publication date
Sep 27, 2007
Scanner Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE