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Method and system for transmitting audio data between computing devices

  • US 9,088,641 B2
  • Filed: 01/09/2008
  • Issued: 07/21/2015
  • Est. Priority Date: 01/09/2007
  • Status: Expired due to Fees
First Claim
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1. A method of transmitting data between two parties, the method comprising:

  • receiving, from a mobile device, a request associated with placing a call to a contact;

    storing at least a portion of information associated with the request;

    transmitting one or more of a data network identifier and/or a sequence number to the mobile device;

    receiving the call from the mobile device, wherein the call is initiated to the data network identifier;

    locating, in response to the received call, the stored portion of information associated with the request corresponding to the call;

    receiving a request for a session initiation protocol (SIP) proxy from a client;

    transmitting an internet protocol (IP) address associated with the SIP proxy along with the stored portion of information and/or the sequence number to the client; and

    redirecting the call between the mobile device and the contact to a server via the SIP proxy.

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