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last 30 patents
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Patent Grant
VoIP monitoring system and VoIP monitoring method
Patent number
7,822,020
Issue date
Oct 26, 2010
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
An-Nan Hsieh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
SYSTEM AND METHOD FOR MEDIA COMMUNICATION THROUGH NETWORK ADDRESS T...
Publication number
20100002701
Publication date
Jan 7, 2010
HONG FU JIN PRECISION INDUSTRY (ShenZhen)CO., LTD.
AN-NAN HSIEH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VOIP MONITORING SYSTEM AND VOIP MONITORING METHOD
Publication number
20090296902
Publication date
Dec 3, 2009
HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
AN-NAN HSIEH
H04 - ELECTRIC COMMUNICATION TECHNIQUE