{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11264998","patent":{"patent_number":"US-11264998","title":"Reference free and temperature independent voltage-to-digital converter","assignee":null,"inventors":[],"filing_date":"2020-09-24T00:00:00.000Z","publication_date":"2022-03-01T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"A system and method for measuring power supply variations are described. A functional unit includes one or more power supply monitors capable of measuring power supply variations. The power supply monitors forego use of a clock signal from clock generating circuitry and forego use of a reference voltage from a reference power supply. The power supply monitors use an output of a source ring oscillator as a clock signal for the sequential elements of a counter. The counter measures a number of revolutions of a measuring ring oscillator within a period of the output of the source oscillator. The revolutions of the measuring ring oscillator are associated with a number of rising edges and falling edges of the output signal of the measuring ring oscillator. An encoder converts the output of the sequential elements to a binary value, and sends the binary value to an external age tracking unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Reference free and temperature independent voltage-to-digital converter","description":"A system and method for measuring power supply variations are described. A functional unit includes one or more power supply monitors capable of measuring power supply variations. The power supply mon","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11264998","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-11264998","citation_suggestion":"Patentable. \"Reference free and temperature independent voltage-to-digital converter\" (US-11264998). https://patentable.app/patents/US-11264998","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11264998","json":"https://patentable.app/api/llm-context/US-11264998","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:04:56.562Z"}