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Vijay Shankarappa
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San Jose, CA, US
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last 30 patents
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Patent Grant
Enhanced service platform with secure system and method for subscri...
Patent number
6,266,690
Issue date
Jul 24, 2001
ADC Telecommunications, Inc.
Vijay Shankarappa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for generating alerts of varying degrees
Patent number
5,877,676
Issue date
Mar 2, 1999
Siemens Information and Communications Networks, Inc.
Vijay Shankarappa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for generating alerts of varying degrees
Patent number
5,715,308
Issue date
Feb 3, 1998
Siemens Business Communication Systems, Inc.
Vijay Shankarappa
H04 - ELECTRIC COMMUNICATION TECHNIQUE