Patents by Inventor Daniel L. Rogers

Daniel L. Rogers 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).

  • Methods and systems for providing an extension service to wireless units and wireline units
    Patent number: 7545760
    Abstract: A call from a wireline unit to a wireless unit may be made by the wireline unit using an extension of the wireless unit rather than a wireless number of the wireless unit. A table includes an entry for the wireless unit that includes the wireless extension and a corresponding wireless number of the wireless unit. The extension is used to obtain the corresponding wireless number from the entry for the wireless unit in the table. The call then is routed pursuant to the obtained corresponding wireless number. Similarly, the inclusion of wireless units in the communications network allows for calls using extensions between a wireless unit and a wireline unit, between wireless units, and of course, between wireline units.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: June 9, 2009
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: John S. Daniel, Daniel L. Rogers