{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11477012","patent":{"patent_number":"US-11477012","title":"Cryptographic feature licensing","assignee":null,"inventors":[],"filing_date":"2019-09-24T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["H04L","G05B","G06F","G06F","H04L","H04L","H04L"],"num_claims":20,"abstract":"Techniques to facilitate feature licensing of industrial devices employed in an industrial automation environment are disclosed herein. In at least one implementation, a security certificate for an industrial device is provisioned based on a first private key associated with the industrial device, wherein the first private key is securely stored in a hardware root of trust within the industrial device. A device information package for the industrial device is generated based on the security certificate, wherein the device information package is encrypted with a first public key paired with the first private key and signed by a certificate authority using a second private key. The device information package is provided to the industrial device, wherein the industrial device is configured to validate the device information package using a second public key paired with the second private key and decrypt the device information package with the first private key."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Cryptographic feature licensing","description":"Techniques to facilitate feature licensing of industrial devices employed in an industrial automation environment are disclosed herein. In at least one implementation, a security certificate for an in","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11477012","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-11477012","citation_suggestion":"Patentable. \"Cryptographic feature licensing\" (US-11477012). https://patentable.app/patents/US-11477012","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11477012","json":"https://patentable.app/api/llm-context/US-11477012","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:19:20.635Z"}