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Pubing Zhang
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Beijing, CN
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Patents Grants
last 30 patents
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Patent Grant
Servlet API and method for XMPP protocol
Patent number
9,479,400
Issue date
Oct 25, 2016
Cisco Technology, Inc.
Wei Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Servlet API and method for XMPP protocol
Patent number
9,215,079
Issue date
Dec 15, 2015
Tropo, Inc.
Wei Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
SERVLET API AND METHOD FOR XMPP PROTOCOL
Publication number
20160204993
Publication date
Jul 14, 2016
Tropo Inc.
Wei Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Servlet API and Method for XMPP Protocol
Publication number
20110258305
Publication date
Oct 20, 2011
Voxeo Corporation
Wei Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE