Patents by Inventor Christian Kirchstaetter

Christian Kirchstaetter 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).

  • Secure execution of native code
    Patent number: 10223291
    Abstract: A computing device comprises: a memory; a processor; an interpreter; and a Memory Management Unit. The interpreter is for controlling the processor to execute a program comprising at least one first instruction in a format that is not native to the processor and at least one second instruction in machine code that is native to the processor. The Memory Management Unit is adapted to control access by the processor to the memory and possibly also to peripherals when the at least one second instruction is executed.
    Type: Grant
    Filed: May 15, 2010
    Date of Patent: March 5, 2019
    Assignee: NXP B.V.
    Inventors: Ernst Haselsteiner, Christian Kirchstaetter
  • SECURE EXECUTION OF NATIVE CODE
    Publication number: 20120059993
    Abstract: A computing device comprises: a memory; a processor; an interpreter; and a Memory Management Unit. The interpreter is for controlling the processor to execute a program comprising at least one first instruction in a format that is not native to the processor and at least one second instruction in machine code that is native to the processor. The Memory Management Unit is adapted to control access by the processor to the memory and possibly also to peripherals when the at least one second instruction is executed.
    Type: Application
    Filed: May 14, 2011
    Publication date: March 8, 2012
    Applicant: NXP B.V.
    Inventors: Ernst Haselsteiner, Christian Kirchstaetter