Patents by Inventor Rondall Scott Springfield

Rondall Scott Springfield 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: 20030041254
    Abstract: Personal computer (PC) systems that are remotely managed are equipped with protected storage that is accessible only by Basic Input Output System (BIOS) code. The protected storage has the capacity to store a symmetrical encryption Key. An electronically erasable programmable read only memory (EEPROM) which normally contains the BIOS code is used to store accessible configuration data as well as previously remotely unaccessible sensitive access information (e.g., passwords). The EEPROM is write protected with standard write protect algorithms and access the alterable EEPROM data is through write requests to the BIOS code. Previously remotely unaccessible sensitive data is encrypted with the symmetrical encryption Key by the BIOS code. Remote access to the sensitive data is accomplished via change requests submitted to the BIOS code over a secure channel. The BIOS code has data that allows it to determine if the request is valid.
    Type: Application
    Filed: August 24, 2001
    Publication date: February 27, 2003
    Applicant: International Business Machines Corporation
    Inventors: David Carroll Challener, Steven Dale Goodman, David Robert Safford, Rondall Scott Springfield