{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8534897","patent":{"patent_number":"US-8534897","title":"Optical waveguide device","assignee":null,"inventors":[],"filing_date":"2011-06-16T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":8,"abstract":"An optical waveguide device is provided which is capable of distributing light beams from a light source equally to long and short sides of a rectangular panel and which does not require a high degree of accuracy for alignment between the light source and a core. The optical waveguide device includes the light source provided on an edgewise extending frame part of a rectangular panel, and an optical waveguide provided on the frame part and including the branched core having a common portion closer to the light source, the branched core being divided from the common portion into a first core portion and a second core portion orthogonal to each other. The common portion is disposed at a corner of the frame part. The second core portion has a width greater than the width of the first core portion."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical waveguide device","description":"An optical waveguide device is provided which is capable of distributing light beams from a light source equally to long and short sides of a rectangular panel and which does not require a high degree","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8534897","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-8534897","citation_suggestion":"Patentable. \"Optical waveguide device\" (US-8534897). https://patentable.app/patents/US-8534897","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8534897","json":"https://patentable.app/api/llm-context/US-8534897","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:13:28.815Z"}