{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8471355","patent":{"patent_number":"US-8471355","title":"AND-type one time programmable memory cell","assignee":null,"inventors":[],"filing_date":"2009-10-30T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["G11C","G11C","H01L","H01L"],"num_claims":14,"abstract":"An AND-type anti-fuse memory cell, and a memory array consisting of AND-type anti-fuse memory cells. Chains of AND type anti-fuse cells are connected in series with each other, and with a bitline contact, in order to minimize the area occupied by the memory array. Each AND type anti-fuse cell includes an access transistor serially connectable to the bitline or the access transistors of other AND type anti-fuse cells, and an anti-fuse device. The channel region of the access transistor is connected to the channel region of the anti-fuse device, and both channel regions are covered by the same wordline. The wordline is driven to a programming voltage level for programming the anti-fuse device, or to a read voltage level for reading the anti-fuse device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"AND-type one time programmable memory cell","description":"An AND-type anti-fuse memory cell, and a memory array consisting of AND-type anti-fuse memory cells. Chains of AND type anti-fuse cells are connected in series with each other, and with a bitline cont","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8471355","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-8471355","citation_suggestion":"Patentable. \"AND-type one time programmable memory cell\" (US-8471355). https://patentable.app/patents/US-8471355","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8471355","json":"https://patentable.app/api/llm-context/US-8471355","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:16:04.274Z"}