{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8509049","patent":{"patent_number":"US-8509049","title":"Optical recording medium having intermediate layer of prescribed thickness and thickness range for use with 405nm laser","assignee":null,"inventors":[],"filing_date":"2007-05-31T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["G11B","G11B","G11B","G11B","G11B","G11B","G11B","G11B","G11B","G11B","G11B","G11B"],"num_claims":3,"abstract":"According to one embodiment, an optical recording medium is provided in which interlayer crosstalk is low and in which stable and high-quality recording characteristics can be obtained. To this end, in this optical recording medium, an intermediate layer whose thickness variation is managed to be equal to or less than a predetermined value is provided between a first recording part and a second recording part."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical recording medium having intermediate layer of prescribed thickness and thickness range for use with 405nm laser","description":"According to one embodiment, an optical recording medium is provided in which interlayer crosstalk is low and in which stable and high-quality recording characteristics can be obtained. To this end, i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8509049","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-8509049","citation_suggestion":"Patentable. \"Optical recording medium having intermediate layer of prescribed thickness and thickness range for use with 405nm laser\" (US-8509049). https://patentable.app/patents/US-8509049","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8509049","json":"https://patentable.app/api/llm-context/US-8509049","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:46:30.763Z"}