Patents by Inventor Roy Stead

Roy Stead 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 OF DEFINING A COLLECTION OF DIGITAL MEDIA CONTENT
    Publication number: 20120197897
    Abstract: A method for defining a collection of digital media content for playback using a digital media player where (a) the collection is defined using specific criteria; and (b) the collection is not static but can alter or grow even after being made available to the digital media player; and (c) the said digital media files form a subset of a catalogue of digital media files available for the digital media player to play.
    Type: Application
    Filed: May 11, 2010
    Publication date: August 2, 2012
    Applicant: Omnifone Ltd.
    Inventors: Mark Knight, Philip Sant, Christopher Evans, Matthew White, Roy Stead