Patents by Inventor Evan Borgstrom

Evan Borgstrom has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8571011
    Abstract: An approach provides interdomain traversal to support packetized voice transmissions. A centralized data store, maintained by a service provider, stores one or more user identifiers and an associated directory number. The centralized data store also stores routing information including one or more communication paths corresponding to the user identifier, wherein the routing information includes a data path or a circuit-switched path for establishing a call to the user. In response to a request for establishing the call to the directory number, the data store retrieves the routing information for use to establish the call.
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: October 29, 2013
    Assignee: Verizon Business Global LLC
    Inventors: Wade R. Alt, Evan Borgstrom, Kiwan E. Bae, Alan B. Johnston
  • Publication number: 20070036143
    Abstract: An approach provides interdomain traversal to support packetized voice transmissions. A centralized data store, maintained by a service provider, stores one or more user identifiers and an associated directory number. The centralized data store also stores routing information including one or more communication paths corresponding to the user identifier, wherein the routing information includes a data path or a circuit-switched path for establishing a call to the user. In response to a request for establishing the call to the directory number, the data store retrieves the routing information for use to establish the call.
    Type: Application
    Filed: August 12, 2005
    Publication date: February 15, 2007
    Inventors: Wade Alt, Evan Borgstrom, Kiwan Bae, Alan Johnston