{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11507698","patent":{"patent_number":"US-11507698","title":"Blockchain-based attestation service","assignee":null,"inventors":[],"filing_date":"2021-01-19T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["G06F","H04L","G06F","G16Y","G16Y","H04L","H04L","H04L","H04W","H04W"],"num_claims":19,"abstract":"A method, comprising: obtaining a data item that is associated with an IoT device, the IoT device including one or more of a sensor, an actuator, or an energy source; obtaining, from a blockchain-based attestation system, a trust score that is associated with the data item, the trust score being generated by using a consensus-building mechanism that is provided by the blockchain-based attestation system; when the trust score satisfies a predetermined condition, using the data item; and when the trust score fails to satisfy the predetermined condition, discarding the data item, wherein the IoT device is configured to operate as a node in the blockchain-based attestation system, and the blockchain-based attestation system includes one or more other IoT devices that are part of the same IoT device network as the IoT device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Blockchain-based attestation service","description":"A method, comprising: obtaining a data item that is associated with an IoT device, the IoT device including one or more of a sensor, an actuator, or an energy source; obtaining, from a blockchain-base","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11507698","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-11507698","citation_suggestion":"Patentable. \"Blockchain-based attestation service\" (US-11507698). https://patentable.app/patents/US-11507698","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11507698","json":"https://patentable.app/api/llm-context/US-11507698","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:45:30.952Z"}