{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10534193","patent":{"patent_number":"US-10534193","title":"Optical low pass filter and, image capturing apparatus and image capturing unit having the same","assignee":null,"inventors":[],"filing_date":"2017-06-23T00:00:00.000Z","publication_date":"2020-01-14T00:00:00.000Z","cpc_codes":["H04N","H04N"],"num_claims":18,"abstract":"An optical low pass filter includes a first birefringent plate, a second birefringent plate, a third birefringent plate, and a fourth birefringent plate. A conditional expression of 1.15<b/a<3 is satisfied, in a case where a separation width of an incident light ray in each of the first birefringent plate and the second birefringent plate is set to be a and a separation width of an incident light ray in each of the third birefringent plate and the fourth birefringent plate is set to be b."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical low pass filter and, image capturing apparatus and image capturing unit having the same","description":"An optical low pass filter includes a first birefringent plate, a second birefringent plate, a third birefringent plate, and a fourth birefringent plate. A conditional expression of 1.15<b/a<3 is sati","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10534193","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-10534193","citation_suggestion":"Patentable. \"Optical low pass filter and, image capturing apparatus and image capturing unit having the same\" (US-10534193). https://patentable.app/patents/US-10534193","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10534193","json":"https://patentable.app/api/llm-context/US-10534193","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:16:22.039Z"}