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Sunnyvale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Port reduction for voice over internet protocol router
Patent number
7,417,978
Issue date
Aug 26, 2008
Mediaring Ltd.
Chih-Hsiang Chou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network address translation for voice over internet protocol router
Patent number
7,346,044
Issue date
Mar 18, 2008
Mediaring Ltd.
Chih-Hsiang Chou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
PC-to-phone for least cost routing with user preferences
Patent number
6,791,970
Issue date
Sep 14, 2004
Mediaring Ltd.
Ede-Phang Ng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bandwidth protection for voice over IP
Patent number
6,600,737
Issue date
Jul 29, 2003
Mediaring Ltd.
Poh Yoke Lai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patents Applications
last 30 patents
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Patent Application
PORT REDUCTION FOR VOICE OVER INTERNET PROTOCOL ROUTER
Publication number
20080279178
Publication date
Nov 13, 2008
MediaRing Limited
Chih-Hsiang Chou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTOMATICALLY CHANGING THE APPEARANCE OF A SOFTPHONE BASED ON A USE...
Publication number
20080250475
Publication date
Oct 9, 2008
MediaRing Limited
Wee Sin Tam
H04 - ELECTRIC COMMUNICATION TECHNIQUE