Patents by Inventor Ezekiel T. Runyon

Ezekiel T. Runyon 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: 20230393835
    Abstract: Aspects and features include maintaining at least one auxiliary disk image on a computing device. Certain code that is aligned with the base operating system of the computing device resides in and is executed from the auxiliary disk image. In one example, a computing device receives an update asset and uses it to patch the auxiliary disk image. The computing device executes the updated code from the patched disk image without rebooting or otherwise restarting the base operating system. The existing auxiliary disk image may be replaced with the patched disk image in response to a reboot or some other event, or while executing the code in the patched disk image from memory.
    Type: Application
    Filed: September 23, 2022
    Publication date: December 7, 2023
    Applicant: Apple Inc.
    Inventors: Damien P. Sorresso, Eric B. Tamura, Ezekiel T. Runyon
  • Patent number: 11263326
    Abstract: A method and apparatus for performing a secure boot of a computer system is disclosed. A computer system according to the disclosure includes an auxiliary processor and a main processor. The boot process includes initially booting the auxiliary processor. The auxiliary processor includes a non-volatile memory storing boot code for the main processor. The auxiliary processor may perform a verification of the boot code. Subsequent to verifying the boot code, the main processor may be released from a reset state. Once the main processor is no longer in the reset state, the boot code may be provided thereto. Thereafter, the boot procedure may continue with the main processor executing the boot code.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: March 1, 2022
    Assignee: Apple Inc.
    Inventors: Joshua P. de Cesare, Timothy R. Paaske, Xeno S. Kovah, Nikolaj Schlej, Jeffrey R. Wilcox, Ezekiel T. Runyon, Hardik K. Doshi, Kevin H. Alderfer, Corey T. Kallenberg
  • Publication number: 20190102558
    Abstract: A method and apparatus for performing a secure boot of a computer system is disclosed. A computer system according to the disclosure includes an auxiliary processor and a main processor. The boot process includes initially booting the auxiliary processor. The auxiliary processor is associated with a non-volatile memory storing boot code for the main processor. The auxiliary processor may perform a verification of the boot code. Subsequent to verifying the boot code, the main processor may be released from a reset state. Once the main processor is no longer in the reset state, the boot code may be provided thereto. Thereafter, the boot procedure may continue with the main processor executing the boot code.
    Type: Application
    Filed: November 30, 2018
    Publication date: April 4, 2019
    Inventors: Joshua P. de Cesare, Timothy R. Paaske, Xeno S. Kovah, Nikolaj Schlej, Jeffrey R. Wilcox, Ezekiel T. Runyon, Hardik K. Doshi, Kevin H. Alderfer, Corey T. Kallenberg
  • Publication number: 20180349608
    Abstract: A method and apparatus for performing a secure boot of a computer system is disclosed. A computer system according to the disclosure includes an auxiliary processor and a main processor. The boot process includes initially booting the auxiliary processor. The auxiliary processor includes a non-volatile memory storing boot code for the main processor. The auxiliary processor may perform a verification of the boot code. Subsequent to verifying the boot code, the main processor may be released from a reset state. Once the main processor is no longer in the reset state, the boot code may be provided thereto. Thereafter, the boot procedure may continue with the main processor executing the boot code.
    Type: Application
    Filed: September 29, 2017
    Publication date: December 6, 2018
    Inventors: Joshua P. de Cesare, Timothy R. Paaske, Xeno S. Kovah, Nikolaj Schlej, Jeffrey R. Wilcox, Ezekiel T. Runyon, Hardik K. Doshi, Kevin H. Alderfer, Corey T. Kallenberg