{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9691718","patent":{"patent_number":"US-9691718","title":"On-chip semiconductor device having enhanced variability","assignee":null,"inventors":[],"filing_date":"2016-03-25T00:00:00.000Z","publication_date":"2017-06-27T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":15,"abstract":"A physical unclonable function (PUF) semiconductor device includes a semiconductor substrate extending along a first direction to define a length and a second direction opposite the first direction to define a thickness. At least one pair of semiconductor structures is formed on the semiconductor substrate. The semiconductor structures include a first semiconductor structure and a second semiconductor structure. The first semiconductor structure includes a first gate dielectric layer having a first shape that defines a first threshold voltage. The second semiconductor structure includes a second gate dielectric layer having a second dielectric shape that is reversely arranged with respect to the first shape and that defines a second threshold voltage different from the first threshold voltage."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"On-chip semiconductor device having enhanced variability","description":"A physical unclonable function (PUF) semiconductor device includes a semiconductor substrate extending along a first direction to define a length and a second direction opposite the first direction to","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9691718","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-9691718","citation_suggestion":"Patentable. \"On-chip semiconductor device having enhanced variability\" (US-9691718). https://patentable.app/patents/US-9691718","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9691718","json":"https://patentable.app/api/llm-context/US-9691718","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:40:40.288Z"}