Patents by Inventor Mark Plyle

Mark Plyle 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).

  • Method and apparatus for distinguishing priority service from eMLPP enhancement
    Publication number: 20040198357
    Abstract: The foregoing roaming scenarios are summarized in the Table given below. In accordance with the teachings of the present invention, a method and apparatus is presented for distinguishing between priority services. A new parameter is defined in an update location message. The new parameter enables an MSC/VLR to recognize and distinguish priority services. For example, the new parameter is used to distinguish eMLPP priority service from WPS priority service. In addition, the HLR will send a new parameter in the ISD message to distinguish which priority service subscription is applicable.
    Type: Application
    Filed: March 31, 2004
    Publication date: October 7, 2004
    Applicant: Nortel Networks Limited
    Inventors: Mark Plyle, Amarjit Deol, Ricky Kaura, Sandeep Patel