Patents by Inventor Chris Ouk

Chris Ouk 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).

  • Systems and methods for collaborative editing of elements in a presentation document
    Patent number: 8434002
    Abstract: A system for collaborative presentation documents is provided that is capable of managing slides and elements of the document and modifications to the same using an index based list. Modifications to the document are distributed to multiple users in real time so that the presentation document is updated across all clients to reflect changes by any collaborative user.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: April 30, 2013
    Assignee: Google Inc.
    Inventors: Fenil Shah, Chris Ouk, Christopher J. Nokleberg, Michael Owen Thomas