{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10475491","patent":{"patent_number":"US-10475491","title":"Random code generator with antifuse differential cell and associated sensing method","assignee":null,"inventors":[],"filing_date":"2018-04-20T00:00:00.000Z","publication_date":"2019-11-12T00:00:00.000Z","cpc_codes":["G11C","G06F","G06F","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","H04L","G11C","G11C","G11C","G11C"],"num_claims":11,"abstract":"A random code generator includes a memory cell array and a sensing circuit. The memory cell array includes plural antifuse differential cells. The sensing circuit has an input terminal and an inverted input terminal. When a first antifuse differential cell of the memory cell array is a selected cell, a bit line of the selected cell is connected with the input terminal of the sensing circuit and an inverted bit line of the selected cell is connected with the inverted input terminal of the sensing circuit. During a read cycle, the sensing circuit judges a storage state of the selected cell according to a first charging current of the bit line and a second charging current of the inverted bit line, and determines a bit of a random code according to the storage state of the selected cell."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Random code generator with antifuse differential cell and associated sensing method","description":"A random code generator includes a memory cell array and a sensing circuit. The memory cell array includes plural antifuse differential cells. The sensing circuit has an input terminal and an inverted","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10475491","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-10475491","citation_suggestion":"Patentable. \"Random code generator with antifuse differential cell and associated sensing method\" (US-10475491). https://patentable.app/patents/US-10475491","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10475491","json":"https://patentable.app/api/llm-context/US-10475491","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:22:54.515Z"}