Patents by Inventor David L. Greenspan

David L. Greenspan 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).

  • Realtime synchronized document editing by multiple users for blogging
    Patent number: 11036924
    Abstract: Copies of a document are sent to a plurality of clients for realtime editing, and respective changesets for two or more respective clients in the plurality of clients are obtained. A respective changeset represents one or more changes to a respective copy of the document at a respective client. A result changeset is generated in accordance with the respective changesets, and the result changeset is sent to the plurality of clients for updating the respective copies of the document at the plurality of clients.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: June 15, 2021
    Assignee: Google LLC
    Inventors: David L. Greenspan, Aaron Benjamin Iba, John D. Zamfirescu-Pereira
  • Timeslider
    Patent number: 9135312
    Abstract: A document editing system includes a control configured to review document modifications. This control, referred to herein as a timeslider, allows a user to examine changes to a document as a function of time. The time slider is typically configured to allow review of the revision history of the document both forward and backward in time. Changes are optionally displayed in a redline format. Using the timeslider, a user can navigate through multiple modifications at a time.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: September 15, 2015
    Assignee: Google Inc.
    Inventors: David L. Greenspan, Aaron Benjamin Iba, John D. Zamfirescu-Pereira
  • Timeslider
    Publication number: 20150199411
    Abstract: A document editing system includes a control configured to review document modifications. This control, referred to herein as a timeslider, allows a user to examine changes to a document as a function of time. The time slider is typically configured to allow review of the revision history of the document both forward and backward in time. Changes are optionally displayed in a redline format. Using the timeslider, a user can navigate through multiple modifications at a time.
    Type: Application
    Filed: November 2, 2010
    Publication date: July 16, 2015
    Inventors: David L. Greenspan, Aaron Benjamin Iba, John D. Zamfirescu-Pereira
  • LIVE-UPDATING WEB PAGE GENERATION
    Publication number: 20140157108
    Abstract: Embodiments disclosed herein may relate to generating an application with live updating web page for display on a user computing platform.
    Type: Application
    Filed: November 30, 2012
    Publication date: June 5, 2014
    Applicant: METEOR DEVELOPMENT GROUP, INC.
    Inventors: Geoffrey Robert Schmidt, Nick Martin, Matthew DeBergalis, David L. Greenspan
  • Realtime Synchronized Document Editing by Multiple Users for Blogging
    Publication number: 20120110445
    Abstract: A method includes sending to the plurality of clients copies of the document for realtime editing, and obtaining respective changesets for two or more respective clients in the plurality of clients. A respective changeset represents one or more changes to a respective copy of the document at a respective client. The method also includes generating a result changeset in accordance with the respective changesets, and sending the result changeset to the plurality of clients for updating the respective copies of the document at the plurality of clients.
    Type: Application
    Filed: November 2, 2011
    Publication date: May 3, 2012
    Inventors: David L. Greenspan, Aaron Benjamin Iba, John D. Zamfirescu-Pereira