Patents by Inventor Paul Duff

Paul Duff 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).

  • Publication number: 20250016263
    Abstract: Disclosed is a method for downloading a volume of content to a user device (100-2). The method includes steps of a) detecting one or more network connectivity events associated with the user device (100-2), b) determining a consumption of content by a user when content is displayed on a lock screen of the user device (100-2), c) predicting a next time interval during which the user device is unlikely to have the network connectivity, d) predicting a first volume of content likely to be consumed by the user in a predefined time duration, e) determining, based on the first volume of content, a second volume of content likely to be consumed by the user in the predicted next time interval, f) sending a request to a content server (100-4) for downloading the second volume of content before the predicted next time interval.
    Type: Application
    Filed: October 20, 2023
    Publication date: January 9, 2025
    Applicant: GLANCE INMOBI PTE. LIMITED
    Inventors: Ian Anderson, Paul Duff
  • Patent number: 4765098
    Abstract: A rail cutting apparatus mountable on a rail and having a linkage structure which supports a rail saw in an upright position at either side of a rail. The linkage structure and rail saw have coacting structure including a mounting block and a mounting plate which securely lock the rail saw in either of its positions and which enable movement of the rail saw between these two positions without complete removal of the rail saw from the linkage structure.
    Type: Grant
    Filed: January 12, 1987
    Date of Patent: August 23, 1988
    Assignee: Racine Railroad Products, Inc.
    Inventors: Paul Duff, Michael E. Beach