{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11257558","patent":{"patent_number":"US-11257558","title":"Overvoltage protection for circuits of memory devices","assignee":null,"inventors":[],"filing_date":"2020-08-07T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":17,"abstract":"Methods, systems, and devices for protecting components in memory from overvoltage are described. A memory system may include a voltage regulator coupled with a first voltage source and a reference circuit that is configured to output a reference signal for the voltage regulator. The reference circuit may include a transistor that is used to generate the reference signal. The memory system may also include a protection circuit that is configured to maintain a voltage between a gate of the transistor and a second node of the transistor below an upper voltage limit. The protection circuit may include a comparator that is configured to compare a difference between a voltage of the reference signal output by the reference circuit and a voltage of the first voltage source with a reference voltage. The comparator may control a pull-down circuit coupled with the output of the reference circuit based on the comparison."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Overvoltage protection for circuits of memory devices","description":"Methods, systems, and devices for protecting components in memory from overvoltage are described. A memory system may include a voltage regulator coupled with a first voltage source and a reference ci","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11257558","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-11257558","citation_suggestion":"Patentable. \"Overvoltage protection for circuits of memory devices\" (US-11257558). https://patentable.app/patents/US-11257558","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11257558","json":"https://patentable.app/api/llm-context/US-11257558","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:26:14.845Z"}