{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9729333","patent":{"patent_number":"US-9729333","title":"Revocation of a root certificate stored in a device","assignee":null,"inventors":[],"filing_date":"2015-06-10T00:00:00.000Z","publication_date":"2017-08-08T00:00:00.000Z","cpc_codes":["H04L","H04L"],"num_claims":25,"abstract":"The invention relates to a device for validating data using a root certificate, wherein a plurality of root certificates is stored in the device, each root certificate having a rank. The device is configured to receive revocation information indicating at least one revoked root certificate, to validate the revocation information using one of the root certificates stored in the device and to block the use of the revoked root certificate if the revocation information is successfully validated using a root certificate having a higher rank than the revoked root certificate. Moreover, the invention relates to a method for revoking a root certificate stored in a device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Revocation of a root certificate stored in a device","description":"The invention relates to a device for validating data using a root certificate, wherein a plurality of root certificates is stored in the device, each root certificate having a rank. The device is con","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9729333","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9729333","citation_suggestion":"Patentable. \"Revocation of a root certificate stored in a device\" (US-9729333). https://patentable.app/patents/US-9729333","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9729333","json":"https://patentable.app/api/llm-context/US-9729333","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:10:59.451Z"}