Patents by Inventor Carl D. Grice

Carl D. Grice 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).

  • Method and apparatus for performing type-aware change tracking in a document
    Patent number: 9424256
    Abstract: One embodiment of the present invention provides a system that facilitates performing type-aware change tracking in a document. During operation, the system receives from a user a command which changes a content of an object in the document. In response to the command, the system determines a type of the object. Next, the system modifies the content of the object according to the type of the object. The system then creates a history of the modification. Finally, the system displays the history of the modification to the user.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: August 23, 2016
    Assignee: Apple Inc.
    Inventors: Paul Elseth, Carl D. Grice
  • Method and apparatus for performing type-aware change tracking in a document
    Publication number: 20100094815
    Abstract: One embodiment of the present invention provides a system that facilitates performing type-aware change tracking in a document. During operation, the system receives from a user a command which changes a content of an object in the document. In response to the command, the system determines a type of the object. Next, the system modifies the content of the object according to the type of the object. The system then creates a history of the modification. Finally, the system displays the history of the modification to the user.
    Type: Application
    Filed: September 15, 2008
    Publication date: April 15, 2010
    Applicant: Apple Inc.
    Inventors: Paul Elseth, Carl D. Grice