{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9654683","patent":{"patent_number":"US-9654683","title":"Apparatus and method for image acquisition","assignee":null,"inventors":[],"filing_date":"2015-08-20T00:00:00.000Z","publication_date":"2017-05-16T00:00:00.000Z","cpc_codes":["H04N","H04N"],"num_claims":20,"abstract":"The present invention discloses an apparatus and a method for image acquisition. The apparatus includes: a main lens, a micro lens array, an image sensor, and a focal length control unit; the main lens, the micro lens array, and the image sensor are successively disposed alternately, and the image sensor is configured to: sense an optical signal that is transmitted from the main lens and the micro lens array, and convert the optical signal into an electrical signal; and the focal length control unit is configured to control a focal length of the main lens, a focal length of a micro lens in the micro lens array, or focal lengths of the main lens and the micro lens. The apparatus and the method for image acquisition according to embodiments of the present invention can implement switching between the two light field camera modes, thereby improving user experience."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and method for image acquisition","description":"The present invention discloses an apparatus and a method for image acquisition. The apparatus includes: a main lens, a micro lens array, an image sensor, and a focal length control unit; the main len","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9654683","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-9654683","citation_suggestion":"Patentable. \"Apparatus and method for image acquisition\" (US-9654683). https://patentable.app/patents/US-9654683","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9654683","json":"https://patentable.app/api/llm-context/US-9654683","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:05:00.434Z"}