Patents by Inventor Aacer H. Daken

Aacer H. Daken 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: 10289853
    Abstract: Techniques described herein enable the implementation of a secure driver framework. In one example, a method includes managing an unsecure operating system execution environment comprising a first user mode and a first kernel mode. The method can also include managing a secure execution environment comprising a second user mode and a second kernel mode, and executing a secure driver within the second user mode of the secure execution environment in response to a system call from an unsecure driver in the first kernel mode or the first user mode, wherein the secure driver enables the unsecure driver to communicate with a secure device. Furthermore, the method can include providing one or more system services of the second kernel mode to the secure driver.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: May 14, 2019
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Minsang Kim, Kumar Rajeev, Jason S. Wohlgemuth, Aacer H. Daken, Peter Wieland
  • Publication number: 20170286701
    Abstract: Techniques described herein enable the implementation of a secure driver framework. In one example, a method includes managing an unsecure operating system execution environment comprising a first user mode and a first kernel mode. The method can also include managing a secure execution environment comprising a second user mode and a second kernel mode, and executing a secure driver within the second user mode of the secure execution environment in response to a system call from an unsecure driver in the first kernel mode or the first user mode, wherein the secure driver enables the unsecure driver to communicate with a secure device. Furthermore, the method can include providing one or more system services of the second kernel mode to the secure driver.
    Type: Application
    Filed: March 31, 2016
    Publication date: October 5, 2017
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Minsang Kim, Kumar Rajeev, Jason S. Wohlgemuth, Aacer H. Daken, Peter Wieland