Patents by Inventor James Duhault

James Duhault 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: 6751742
    Abstract: In one embodiment of the present invention, an application responds to a low power operation request based upon its current state. In another mode, the application responds based upon its own current state and the state of a second application. Examples of such low power application requests include a suspend operation request issued by an operating system. Examples of such applications include multi-media applications.
    Type: Grant
    Filed: August 31, 1999
    Date of Patent: June 15, 2004
    Assignee: ATI International SRL
    Inventors: James Duhault, Tsang Fai Ma
  • Patent number: 6118493
    Abstract: A method and apparatus that allows a user to preview live audio and/or video of a channel displayed in a multiple channel selection display prior to making a complete selection is generally accomplished by providing pixel information for displaying visual representations of a plurality of channels where the video representation of each channel is displayed in a corresponding channel display area (i.e., a video thumbnail). When the user selects one of the video representations in a preview mode, the video thumbnail is switched from a still image with no audio to an image that includes live audio and/or video. This preview mode remains until the user deselects the preview mode, selects full display area viewing, or a time-out period expires. In addition to the preview option, the user is provided with an editing option that allows the user to customize his or her multiple channel display.
    Type: Grant
    Filed: April 1, 1997
    Date of Patent: September 12, 2000
    Assignee: ATI Technologies, Inc.
    Inventors: James Duhault, Angela Neill, Lance Edward McIntosh
  • Patent number: 5900868
    Abstract: A method and apparatus that automatically scales the channel display area (i.e., thumbnails of the channels) based on the number of channels and displaying characteristics and that provides the user with options to customize the plurality of channels displayed in the multi-channel display is accomplished by determining whether all of the channels in the user's customized list can be displayed within the given display area, which may be the full screen or a portion thereof. If all of the channels can be displayed in the given display area, another determination is made to determine the size of each of channel display areas (i.e., thumbnail). Having made this determination, visual representations of each channel in the user's customized list is displayed. While the multi-channel display is being presented, the user can select one of them for customized editing.
    Type: Grant
    Filed: April 1, 1997
    Date of Patent: May 4, 1999
    Assignee: ATI International
    Inventors: James Duhault, Angela Neill