{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9661212","patent":{"patent_number":"US-9661212","title":"Image acquisition device and focusing method for image acquisition device","assignee":null,"inventors":[],"filing_date":"2014-03-07T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N"],"num_claims":5,"abstract":"In an image acquisition device, an optical path difference generating member can form an optical path length difference of a second light image without splitting light in a second optical path. This can suppress the quantity of light required for the second optical path to obtain information of the focal position, whereby a quantity of light can be secured for a first imaging device to capture an image. The image acquisition device synchronizes the movement of a predetermined part of a sample within a field of an objective lens with rolling readout such that each pixel column of a second imaging device is exposed to a light image of the predetermined part in the sample."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image acquisition device and focusing method for image acquisition device","description":"In an image acquisition device, an optical path difference generating member can form an optical path length difference of a second light image without splitting light in a second optical path. This c","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9661212","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-9661212","citation_suggestion":"Patentable. \"Image acquisition device and focusing method for image acquisition device\" (US-9661212). https://patentable.app/patents/US-9661212","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9661212","json":"https://patentable.app/api/llm-context/US-9661212","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:44:24.647Z"}