{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11468702","patent":{"patent_number":"US-11468702","title":"Method and apparatus for capturing a fingerprint","assignee":null,"inventors":[],"filing_date":"2021-08-31T00:00:00.000Z","publication_date":"2022-10-11T00:00:00.000Z","cpc_codes":["G06F","G06V","G06F","G06V","G06F"],"num_claims":20,"abstract":"A fingerprint capturing apparatus includes a plurality of panel capacitors each configured to output an alternating charge signal indicating a capacitance proportional to a proximity of a portion of a subject's finger, a de-serialized amplifier circuit including an operational amplifier that receives the alternating charge signal from the plurality of panel capacitors, and a change in condition control circuit configured to make a change in an operating condition of the de-serialized amplifier based on a voltage of an output of the operational amplifier. The change in condition control circuit also configured to output a count of a number of times of making the change in the operating condition of the de-serialized amplifier. The apparatus also including a processor circuit configured to recognize the subject's fingerprint based on the count of the number of times of making the change in the operating condition of the de-serialized amplifier."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for capturing a fingerprint","description":"A fingerprint capturing apparatus includes a plurality of panel capacitors each configured to output an alternating charge signal indicating a capacitance proportional to a proximity of a portion of a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11468702","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-11468702","citation_suggestion":"Patentable. \"Method and apparatus for capturing a fingerprint\" (US-11468702). https://patentable.app/patents/US-11468702","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11468702","json":"https://patentable.app/api/llm-context/US-11468702","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:21:39.440Z"}