Patents by Inventor Dallas Perry Winger

Dallas Perry Winger 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).

  • Method and device for target information exfiltration out of a computing device based on lock key reflection by the computing device at an output keyboard end point
    Patent number: 11841993
    Abstract: A method includes encoding, through a Universal Serial Bus (USB) device enumerated by a computing device communicatively coupled to the USB device solely as a USB keyboard device compatible with the computing device, target information on the computing device into lock key values interpretable through the computing device, with the lock key values pertaining to a number of lock keys associated with the USB keyboard device. The method also includes automatically activating, through the USB device, the number of lock keys indicated by the lock key values on the USB keyboard device, and automatically exfiltrating, through the USB device, the target information out of the computing device and to the USB device based on the computing device reflecting the automatically activated number of lock keys indicated by the lock key values back via an output keyboard endpoint corresponding to the USB keyboard device within the computing device.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: December 12, 2023
    Assignee: HAK5 LLC
    Inventors: Dallas Perry Winger, Darren Dale Kitchen