Patents by Inventor Charlie Xiaolin Yang

Charlie Xiaolin Yang 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: 9930391
    Abstract: Approaches for operating a network personal video recorder operated by a content provider. The network personal video recorder may be located at a head-end of a digital content provider. A network personal video recorder receives, from a user, authentication credentials that provide the network personal video recorder access, via the Internet, to a storage medium belonging to or associated with the user. After the user instructs the network personal video recorder to record a video program, the network personal video recorder stores a copy of the video program on the user's storage medium using the user-provided authentication credentials. Thereafter, when the user wishes to view the video program, the user can instruct the network personal video recorder to read the copy of the video program from the storage medium and play the video program on a device of the user.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: March 27, 2018
    Assignee: Harmonic, Inc.
    Inventor: Charlie Xiaolin Yang