Patents by Inventor Steve W. Schroder

Steve W. Schroder 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: 12287881
    Abstract: Disclosed herein are system, method, and computer program product embodiments for verifying the integrity of a boot process without relying on a boot aggregate value. An embodiment operates by cryptographically validating, by a hardware root of trust, a first code module associated with a digital signature. The embodiment determines that the first code module was cryptographically validated and cryptographically measures the first code module thereby generating a first measurement. The embodiment stores a representation of the first measurement in a first platform configuration register (PCR) of a trusted platform module. The embodiment configures a remote attestation agent to instruct a remote attestation server to attest the value stored in the first PCR. The embodiment transmits a TPM attestation quote to the remote attestation server.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: April 29, 2025
    Assignee: Extreme Networks, Inc.
    Inventors: Steve W. Schroder, Ramanuja Chaitanya Chakravarthula, Kristopher F. Orjada, Bagavath Singh Swamynatha Pillai, Michael B. Rash, Albert Tao
  • Publication number: 20230325509
    Abstract: Disclosed herein are system, method, and computer program product embodiments for verifying the integrity of a boot process without relying on a boot aggregate value. An embodiment operates by cryptographically validating, by a hardware root of trust, a first code module associated with a digital signature. The embodiment determines that the first code module was cryptographically validated and cryptographically measures the first code module thereby generating a first measurement. The embodiment stores a representation of the first measurement in a first platform configuration register (PCR) of a trusted platform module. The embodiment configures a remote attestation agent to instruct a remote attestation server to attest the value stored in the first PCR. The embodiment transmits a TPM attestation quote to the remote attestation server.
    Type: Application
    Filed: April 11, 2022
    Publication date: October 12, 2023
    Applicant: Extreme Networks, Inc.
    Inventors: Steve W. Schroder, Ramanuja Chaitanya CHAKRAVARTHULA, Kristopher F. Orjada, Bagavath Singh SWAMYNATHA PILLAI, Michael B. RASH, Albert TAO
  • Patent number: 7245629
    Abstract: A control backplane replaces the traditional shared bus with a dedicated communication channel using a high-speed protocol, such as Ethernet. The resulting system may conduct several concurrent control sessions with clients and devices associated with the network switch. Removing the shared bus from the control plane also improves the reliability of the new system, because it is no longer susceptible to a single point of failure.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: July 17, 2007
    Assignee: Extreme Networks
    Inventors: Michael Yip, Steve W. Schroder, Minxi Gao