Patents by Inventor Lisa B. Treweek

Lisa B. Treweek 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: 9870472
    Abstract: Systems and methods for preventing attachment of malign code to unused firmware memory are described. In some embodiments, an Information Handling System (IHS) may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution by the processor, cause the IHS to: read contents of a non-volatile memory (NVM); and determine that the NVM does not include malign code stored thereon, at least in part, by determining that selected memory locations in the NVM where firmware is not stored contain pre-determined values.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: January 16, 2018
    Assignee: Dell Products, L.P.
    Inventors: Christopher C. Dumas, Alaric Joaquim Narcissius Silveira, Lisa B. Treweek
  • Patent number: 9659171
    Abstract: In accordance with embodiments of the present disclosure, a method may include storing a system fingerprint of an information handling system, the system fingerprint comprising information associated with one or more information handling resources of the information handling system recorded during creation of the system fingerprint including information regarding a security seed, wherein the security seed comprises a value stored at a location of a non-transitory computer readable medium integral to an information handling resource of the one or more information handling resources. The method may also include during a verification mode, based on the information in the system fingerprint, determining whether potential tampering of the information handling system has occurred, and if potential tampering has occurred, issuing an alert indicating potential tampering with the information handling system.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: May 23, 2017
    Assignee: Dell Producrs L.P.
    Inventors: Lisa B. Treweek, Christopher C. Dumas, Alaric J. N. Silveira
  • Publication number: 20170140149
    Abstract: Systems and methods for preventing attachment of malign code to unused firmware memory are described. In some embodiments, an Information Handling System (IHS) may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution by the processor, cause the IHS to: read contents of a non-volatile memory (NVM); and determine that the NVM does not include malign code stored thereon, at least in part, by determining that selected memory locations in the NVM where firmware is not stored contain pre-determined values.
    Type: Application
    Filed: November 18, 2015
    Publication date: May 18, 2017
    Applicant: DELL PRODUCTS, L.P.
    Inventors: Christopher C. Dumas, Alaric Joaquim Narcissius Silveira, Lisa B. Treweek
  • Publication number: 20170053116
    Abstract: In accordance with embodiments of the present disclosure, a method may include storing a system fingerprint of an information handling system, the system fingerprint comprising information associated with one or more information handling resources of the information handling system recorded during creation of the system fingerprint including information regarding a security seed, wherein the security seed comprises a value stored at a location of a non-transitory computer readable medium integral to an information handling resource of the one or more information handling resources. The method may also include during a verification mode, based on the information in the system fingerprint, determining whether potential tampering of the information handling system has occurred, and if potential tampering has occurred, issuing an alert indicating potential tampering with the information handling system.
    Type: Application
    Filed: August 21, 2015
    Publication date: February 23, 2017
    Inventors: Lisa B. Treweek, Christopher C. Dumas, Alaric J. N. Silveira