{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10540213","patent":{"patent_number":"US-10540213","title":"JTAG lockout with dual function communication channels","assignee":null,"inventors":[],"filing_date":"2018-03-07T00:00:00.000Z","publication_date":"2020-01-21T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":17,"abstract":"A Joint Test Action Group (JTAG) communication lockout processor is disclosed. The processor is configured to generate a unlock sequence based on an operational mode change of an operably connected programmable device, and save the unlock sequence to one or more memory registers. The processor can also receive an execution of the unlock sequence via a dual function JTAG communication bus, determine, via an unlock logic, whether the execution of the unlock sequence is valid, and responsive to determining that the execution of the unlock sequence is valid, allow or disallow the JTAG communication with an embedded processor."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"JTAG lockout with dual function communication channels","description":"A Joint Test Action Group (JTAG) communication lockout processor is disclosed. The processor is configured to generate a unlock sequence based on an operational mode change of an operably connected pr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10540213","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-10540213","citation_suggestion":"Patentable. \"JTAG lockout with dual function communication channels\" (US-10540213). https://patentable.app/patents/US-10540213","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10540213","json":"https://patentable.app/api/llm-context/US-10540213","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:23:18.184Z"}