{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11307635","patent":{"patent_number":"US-11307635","title":"Field-powered biometric device, and method of controlling a field-powered biometric device","assignee":null,"inventors":[],"filing_date":"2018-04-24T00:00:00.000Z","publication_date":"2022-04-19T00:00:00.000Z","cpc_codes":["G06K","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06K","G06K","G06K","G06K","G06V","H04B","H04B","H04B","H04W","H04W"],"num_claims":13,"abstract":"A method of controlling operation of a field-powered biometric device comprising biometric acquisition circuitry, processing circuitry controllable to transition between a first functional state having a first power consumption and a second functional state having a second power consumption lower than the first power consumption, and power management circuitry. The method comprises the steps of monitoring, by the power management circuitry, a property indicative of a supply voltage to the processing circuitry; controlling, when the monitored property indicates that the supply voltage has fallen to a first threshold voltage, the processing circuitry to transition from the first functional state to the second functional state; and controlling, when the monitored property indicates that the supply voltage has increased to a second threshold voltage higher than the first threshold voltage, the processing circuitry to transition from the second functional state to the first functional state."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Field-powered biometric device, and method of controlling a field-powered biometric device","description":"A method of controlling operation of a field-powered biometric device comprising biometric acquisition circuitry, processing circuitry controllable to transition between a first functional state havin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11307635","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-11307635","citation_suggestion":"Patentable. \"Field-powered biometric device, and method of controlling a field-powered biometric device\" (US-11307635). https://patentable.app/patents/US-11307635","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11307635","json":"https://patentable.app/api/llm-context/US-11307635","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:33:50.458Z"}