{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10511309","patent":{"patent_number":"US-10511309","title":"Method and device to speed-up leakage based PUF generators under extreme operation conditions","assignee":null,"inventors":[],"filing_date":"2018-12-21T00:00:00.000Z","publication_date":"2019-12-17T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G11C","G11C","H04L"],"num_claims":21,"abstract":"Disclosed is a physical unclonable function generator circuit and method. In one embodiment, a physical unclonable function (PUF) generator includes: a PUF cell array comprising a plurality of bit cells, wherein each of the plurality of bit cells comprises at least two inverters, at least one floating capacitor, at least two dynamic nodes, wherein the at least one floating capacitor is coupled between a first inverter at a first dynamic node and a second inverter at a second dynamic node; a PUF controller coupled to the PUF cell array, wherein the PUF controller is configured to charge the first dynamic nodes through the respective first inverters in the plurality of bit cells; and a finite state machine coupled to the PUF cell array configured to determine voltage levels on the second dynamic nodes through the respective second inverters in the plurality of bit cells to determine first logical states of the plurality of bit cells at at least one sampling time and generate a PUF signature."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device to speed-up leakage based PUF generators under extreme operation conditions","description":"Disclosed is a physical unclonable function generator circuit and method. In one embodiment, a physical unclonable function (PUF) generator includes: a PUF cell array comprising a plurality of bit cel","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10511309","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-10511309","citation_suggestion":"Patentable. \"Method and device to speed-up leakage based PUF generators under extreme operation conditions\" (US-10511309). https://patentable.app/patents/US-10511309","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10511309","json":"https://patentable.app/api/llm-context/US-10511309","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:00:29.840Z"}