Patents Represented by Attorney Sandip Michas

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  • System and method for extended SIP headers for CDMA parameters
    Patent number: 7463615
    Abstract: A wireless communication device without IP capability nonetheless communicates with an infrastructure that uses IP. To effect call set-up, an over-the-air (OTA) origination message from the wireless communication device is received by an infrastructure component, which in turn generates IP-based messages having headers that are extended to include information related to the OTA protocol. The IP-based messages with extended headers are then used internally to the infrastructure to effect call set-up.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: December 9, 2008
    Assignee: QUALCOMM, Incorporated
    Inventors: Dan Vassilovski, Robert S. Daley, Maria Marshall