Patents by Inventor Sandra Keo

Sandra Keo 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).

  • Patent number: 10628631
    Abstract: Techniques and systems for collaborative document editing and generating feedback on draft documents are described. A draft document is shared with multiple readers in a file format that is the same or similar to the file format in which the document will be published. The readers provide comments on the draft document. The comments can be stored in the same file as the document. Feedback may be solicited from a reader based on reading activity while interacting with the document.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: April 21, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Jonathan Allen Smuda, Jenna Christine Leonardo, Sandra Keo, Preston Anthony Lord, Rajasekaran Nagarajan, Jeffrey Alan Kirsch