{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11506824","patent":{"patent_number":"US-11506824","title":"Circuit for controlling liquid lens","assignee":null,"inventors":[],"filing_date":"2018-04-11T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["H04N","H04N"],"num_claims":20,"abstract":"A circuit for controlling liquid lens includes a liquid lens including a common electrode and a plurality of individual electrodes including first to fourth individual electrodes, a voltage generator configured to supply a voltage to the plurality of individual electrodes and the common electrode in the liquid lens, and a controller configured to control timing to sequentially supply the voltage to each of the individual electrodes, wherein the controller applies the voltage to the second individual electrode after applying the voltage to the first individual electrode, applies the voltage to the third individual electrode after applying the voltage to the second individual electrode, and applies the voltage to the fourth individual electrode after applying the voltage to the third individual electrode, and wherein the first to fourth individual electrodes are disposed at the same angular interval from each other with respect to a center of the liquid lens."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Circuit for controlling liquid lens","description":"A circuit for controlling liquid lens includes a liquid lens including a common electrode and a plurality of individual electrodes including first to fourth individual electrodes, a voltage generator ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11506824","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-11506824","citation_suggestion":"Patentable. \"Circuit for controlling liquid lens\" (US-11506824). https://patentable.app/patents/US-11506824","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11506824","json":"https://patentable.app/api/llm-context/US-11506824","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:36:48.391Z"}