{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8479538","patent":{"patent_number":"US-8479538","title":"Enhancing the optical characteristics of a gemstone","assignee":null,"inventors":[],"filing_date":"2011-10-05T00:00:00.000Z","publication_date":"2013-07-09T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":24,"abstract":"Various embodiments described herein comprise a gemstone or other piece of jewelry, which incorporates one or more diffractive optical elements to enhance the fire displayed by the gemstone. In certain embodiments, the diffractive optical element comprises a diffraction grating etched on one or more facets of the gemstone."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Enhancing the optical characteristics of a gemstone","description":"Various embodiments described herein comprise a gemstone or other piece of jewelry, which incorporates one or more diffractive optical elements to enhance the fire displayed by the gemstone. In certai","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8479538","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-8479538","citation_suggestion":"Patentable. \"Enhancing the optical characteristics of a gemstone\" (US-8479538). https://patentable.app/patents/US-8479538","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8479538","json":"https://patentable.app/api/llm-context/US-8479538","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:57:38.287Z"}