Patents by Inventor Donald R. Coyner

Donald R. Coyner 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).

  • Media player
    Patent number: D570870
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: June 10, 2008
    Assignee: Microsoft Corporation
    Inventors: Carl J. Ledbetter, Catherine Kim, Steven T. Kaneko, Anton Andrews, Donald R. Coyner
  • Media player
    Patent number: D571823
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: June 24, 2008
    Assignee: Microsoft Corporation
    Inventors: Carl J. Ledbetter, Catherine Kim, Steven T. Kaneko, Anton Andrews, Donald R. Coyner
  • Media player
    Patent number: D571824
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: June 24, 2008
    Assignee: Microsoft Corporation
    Inventors: Carl J. Ledbetter, Catherine Kim, Steven T. Kaneko, Anton Andrews, Donald R. Coyner
  • Media player
    Patent number: D571825
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: June 24, 2008
    Assignee: Microsoft Corporation
    Inventors: Carl J. Ledbetter, Catherine Kim, Steven T. Kaneko, Anton Andrews, Donald R. Coyner
  • Media player
    Patent number: D572729
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: July 8, 2008
    Assignee: Microsoft Corporation
    Inventors: Carl J. Ledbetter, Catherine Kim, Steven T. Kaneko, Anton Andrews, Donald R. Coyner