Patents by Inventor Stephen R. Welke

Stephen R. Welke 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: 9762595
    Abstract: Generally discussed herein are systems, apparatuses, and methods for secure transfer of content across a security boundary. A system can include a high side domain communicatively coupled to a transfer guard module, the high side domain comprising a high side data repository, a first review module executable by processing circuitry to determine whether a permission level of first content violates a permission level of the high side domain, a second review module executable by the processing circuitry to determine whether second content from the high side data repository includes a permission level that violates a permission level of a low side domain, a first data diode module communicatively coupled between the first review module and the high side data repository, and a second data diode module communicatively coupled between the second review module and the high side data repository.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: September 12, 2017
    Assignee: Raytheon Company
    Inventors: Eric Dodge, Daniel E. Abramson, Monty D. McDougal, Julian A. Zottl, Stephen R. Welke, Kevin L. Cariker
  • Publication number: 20170048259
    Abstract: Generally discussed herein are systems, apparatuses, and methods for secure transfer of content across a security boundary. A system can include a high side domain communicatively coupled to a transfer guard module, the high side domain comprising a high side data repository, a first review module executable by processing circuitry to determine whether a permission level of first content violates a permission level of the high side domain, a second review module executable by the processing circuitry to determine whether second content from the high side data repository includes a permission level that violates a permission level of a low side domain, a first data diode module communicatively coupled between the first review module and the high side data repository, and a second data diode module communicatively coupled between the second review module and the high side data repository.
    Type: Application
    Filed: August 11, 2015
    Publication date: February 16, 2017
    Inventors: Eric Dodge, Daniel E. Abramson, Monty D. McDougal, Julian A. Zottl, Stephen R. Welke, Kevin L. Cariker