{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9612112","patent":{"patent_number":"US-9612112","title":"Optical system and optical quality measuring apparatus","assignee":null,"inventors":[],"filing_date":"2015-02-25T00:00:00.000Z","publication_date":"2017-04-04T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N"],"num_claims":15,"abstract":"An optical system comprising: a light source; a photodetector; a first light-receiving system for causing the photodetector to receive first reflected light with a first angle of reflection from a surface; and a second light-receiving system for causing the photodetector to receive second reflected light with a second angle of reflection, different from the first angle of reflection, from the surface is provided. Here, an incident area on the surface, in which light generating the first reflected light is incident, is spaced apart from an exiting area on the surface, which light, to be incident on the photodetector from the surface via the second light-receiving system, exits."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical system and optical quality measuring apparatus","description":"An optical system comprising: a light source; a photodetector; a first light-receiving system for causing the photodetector to receive first reflected light with a first angle of reflection from a sur","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9612112","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-9612112","citation_suggestion":"Patentable. \"Optical system and optical quality measuring apparatus\" (US-9612112). https://patentable.app/patents/US-9612112","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9612112","json":"https://patentable.app/api/llm-context/US-9612112","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:11:24.757Z"}