Patents by Inventor Ryan Hoffmann

Ryan Hoffmann 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).

  • Display screen having a transitional graphical user interface
    Patent number: D857719
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: August 27, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Ryan Hoffmann, Jared M. Caldwell, Hong Yiu Cheung, Anubhav Khanna, Mitchell R. Violett, Jesika Josephine Wolff