Patents by Inventor Stephen James MacKenzie

Stephen James MacKenzie 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).

  • Portable electronic device and method therefor
    Patent number: 9141256
    Abstract: A portable electronic device having a display and a processor is disclosed herein. The processor is configured to render an active application on substantially the entire display. In response to a status change, an alert is rendered in a visually insignificant area of the display.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: September 22, 2015
    Assignee: 2236008 Ontario Inc.
    Inventor: Stephen James MacKenzie
  • Media Player Navigation
    Publication number: 20130007617
    Abstract: A method and apparatus of media player navigation is provided. A media selection context for each of a plurality of media items selected for playback by the media player is stored. A selection context display input is received by the media player and the selection context of the currently playing media item is determined and displayed in the media player.
    Type: Application
    Filed: January 5, 2012
    Publication date: January 3, 2013
    Applicant: QNX Software Systems Limited
    Inventors: Stephen James Mackenzie, Ian Alexander Shaw
  • PORTABLE ELECTRONIC DEVICE AND METHOD THEREFOR
    Publication number: 20120075327
    Abstract: A portable electronic device having a display and a processor is disclosed herein. The processor is configured to render an active application on substantially the entire display. In response to a status change, an alert is rendered in a visually insignificant area of the display.
    Type: Application
    Filed: September 22, 2011
    Publication date: March 29, 2012
    Applicant: QNX SOFTWARE SYSTEMS LIMITED
    Inventor: Stephen James MACKENZIE
  • Display screen with graphical user interface
    Patent number: D667020
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: September 11, 2012
    Assignee: Research In Motion Limited
    Inventors: Stephen James MacKenzie, Ian Shaw
  • Display screen with graphical user interface
    Patent number: D667021
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: September 11, 2012
    Assignee: Research In Motion Limited
    Inventors: Stephen James MacKenzie, Ian Shaw