Patents by Inventor Ryan Dell Olson

Ryan Dell Olson 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).

  • Live stream encryption
    Patent number: 9742749
    Abstract: Techniques are described by which decryption key rotation may be accomplished to support the protection of live streaming content. During playback of content using a decryption key, the client begins acquisition of a second stream of the same content (including a new decryption key) such that the client can transition playback of the content from the first stream to the second with few or no visible artifacts from the viewer's perspective.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: August 22, 2017
    Assignee: Amazon Technologies, Inc.
    Inventors: Stefan Christian Richter, Marc Joliveau, Chris Longo, Ryan Dell Olson