Patents by Inventor Owen Cliffe

Owen Cliffe 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).

  • Validating certificate bundles with asymmetric keys
    Patent number: 12726368
    Abstract: Operations of a certificate bundle validation service may include receiving a first certificate bundle that includes a first set of one or more digital certificates, and a digital signature, associated with the first certificate bundle; determining, using a public key of an asymmetric key pair associated with a second set of one or more digital certificates, that the digital signature is generated using a private key of the asymmetric key pair; and responsive to determining that the digital signature is generated using the private key, storing the first certificate bundle in a certificate repository as a trusted certificate bundle.
    Type: Grant
    Filed: September 13, 2023
    Date of Patent: September 1, 2026
    Assignee: Oracle International Corporation
    Inventors: Burak Uzun, Mauruthi Geetha Mohan, Tony Long, Owen Cliffe
  • Validating Certificate Bundles With Asymmetric Keys
    Publication number: 20250088373
    Abstract: Operations of a certificate bundle validation service may include receiving a first certificate bundle that includes a first set of one or more digital certificates, and a digital signature, associated with the first certificate bundle; determining, using a public key of an asymmetric key pair associated with a second set of one or more digital certificates, that the digital signature is generated using a private key of the asymmetric key pair; and responsive to determining that the digital signature is generated using the private key, storing the first certificate bundle in a certificate repository as a trusted certificate bundle.
    Type: Application
    Filed: September 13, 2023
    Publication date: March 13, 2025
    Applicant: Oracle International Corporation
    Inventors: Burak Uzun, Mauruthi Geetha Mohan, Tony Long, Owen Cliffe