{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9672880","patent":{"patent_number":"US-9672880","title":"Radiation upset detection","assignee":null,"inventors":[],"filing_date":"2014-10-10T00:00:00.000Z","publication_date":"2017-06-06T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C"],"num_claims":20,"abstract":"A radiation upset detector is provided. The radiation upset detector includes at least one radiation sensitive memory initialized with at least one respective known-signature word; and at least one radiation hardened logic circuitry communicatively coupled to the at radiation sensitive memory to check the known-signature word at at least a kHz rate to detects errors. Responsive to detecting an error in the known-signature word in the radiation sensitive memory, the radiation hardened logic circuitry sends an action command. At least one of: a memory size of the memory; a number of circuits in the logic circuitry; a clock rate for the checking the known-signature word; and at least one corruption threshold is selected based on system reliability requirements of the protected system including at least one of: an overall operational reliability requirement of the protected system; a probability of detection success; false alarm rates; and a required speed of detection."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Radiation upset detection","description":"A radiation upset detector is provided. The radiation upset detector includes at least one radiation sensitive memory initialized with at least one respective known-signature word; and at least one ra","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9672880","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-9672880","citation_suggestion":"Patentable. \"Radiation upset detection\" (US-9672880). https://patentable.app/patents/US-9672880","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9672880","json":"https://patentable.app/api/llm-context/US-9672880","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:23:03.524Z"}