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Hong Zhao
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Redmond, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Intelligent network selection based on quality of service and appli...
Patent number
9,516,587
Issue date
Dec 6, 2016
AT&T Mobility II LLC
Ann C. Guilford
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intelligent network selection based on quality of service and appli...
Patent number
9,167,513
Issue date
Oct 20, 2015
AT&T Mobility II LLC
Ann C. Guilford
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intelligent network selection based on quality of service and appli...
Patent number
8,849,276
Issue date
Sep 30, 2014
AT&T Mobility II LLC
Ann C. Guilford
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for diverting an ISUP talkpath to an IP talkpath
Patent number
7,626,978
Issue date
Dec 1, 2009
AT&T Mobility II LLC
Jeffrey Rhodes
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intelligent network selection based on quality of service and appli...
Patent number
7,433,929
Issue date
Oct 7, 2008
AT&T Mobility II LLC
Ann C. Guilford
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Activation and remote modification of wireless services in a packet...
Patent number
7,266,371
Issue date
Sep 4, 2007
Cingular Wireless II, LLC
Umesh J. Amin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for diverting an ISUP talkpath to an IP talkpath
Patent number
6,775,270
Issue date
Aug 10, 2004
AT&T Wireless Services, Inc.
Jeffrey Rhodes
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
INTELLIGENT NETWORK SELECTION BASED ON QUALITY OF SERVICE AND APPLI...
Publication number
20160044592
Publication date
Feb 11, 2016
AT&T Mobility II LLC
ANN C. GUILFORD
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTELLIGENT NETWORK SELECTION BASED ON QUALITY OF SERVICE AND APPLI...
Publication number
20150079978
Publication date
Mar 19, 2015
AT&T Mobility II LLC
ANN C. GUILFORD
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTELLIGENT NETWORK SELECTION BASED ON QUALITY OF SERVICE AND APPLI...
Publication number
20100048205
Publication date
Feb 25, 2010
Ann C. Guilford
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR DIVERTING AN ISUP TALKPATH TO AN IP TALKPATH
Publication number
20100041381
Publication date
Feb 18, 2010
AT&T Mobility II LLC
Jeffrey Rhodes
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for diverting an ISUP talkpath to an IP talkpath
Publication number
20040165704
Publication date
Aug 26, 2004
AT&T WIRELESS SERVICES, INC.
Jeffrey Rhodes
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Intelligent network selection based on quality of service and appli...
Publication number
20020087674
Publication date
Jul 4, 2002
Ann C. Guilford
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Operations, administration and maintenance of components in a mobil...
Publication number
20020082050
Publication date
Jun 27, 2002
AT&T Wireless Services, Inc.
Scott Mountney
H04 - ELECTRIC COMMUNICATION TECHNIQUE