Patents by Inventor David Barrett-Kahn

David Barrett-Kahn 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).

  • System and method for providing offline access in a hosted document service
    Patent number: 9361395
    Abstract: A request for a document is received at a user device while in an offline state. The request includes a public uniform resource locator (URL) corresponding to a location remote from the user device. The user device launches an application that intercepts the request and selects one of multiple local caches based on the public URL. Each of the multiple local caches is associated with a private URL. The user device accesses the selected local caches via a corresponding private URL to retrieve an editor. The user device modifies a URL history to replace the private URL with a public URL and provides the document, via the editor, to the user device.
    Type: Grant
    Filed: July 30, 2012
    Date of Patent: June 7, 2016
    Assignee: Google Inc.
    Inventors: David Barrett-Kahn, Nikolas Alexander Coukouma
  • System and Method for Providing Offline Access in a Hosted Document Service
    Publication number: 20130054514
    Abstract: A request for a document is received at a user device while in an offline state. The request includes a public uniform resource locator (URL) corresponding to a location remote from the user device. The user device launches an application that intercepts the request and selects one of multiple local caches based on the public URL. Each of the multiple local caches is associated with a private URL. The user device accesses the selected local caches via a corresponding private URL to retrieve an editor. The user device modifies a URL history to replace the private URL with a public URL and provides the document, via the editor, to the user device.
    Type: Application
    Filed: July 30, 2012
    Publication date: February 28, 2013
    Inventors: David Barrett-Kahn, Nikolas Alexander Coukouma