{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10489647","patent":{"patent_number":"US-10489647","title":"Method for computing a unique identifier for a gemstone having facets","assignee":null,"inventors":[],"filing_date":"2018-04-11T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["G06V","G01N","G06V"],"num_claims":15,"abstract":"The invention relates to method for computing a unique identifier for a gemstone, including acquiring a 2D digital master image of the gemstone, where an image of a reference mark on the gemstone defines a master image referential; matching a virtual selection mask with the master image according to a predefined position and orientation with respect to the master image referential; defining, in the master image, a plurality of distinct selected zones corresponding to the location of selection zones of the matched mask; detecting, in each of the plurality of distinct selected zones, the presence or not of at least one facet edge portion image; defining a location of the detected facet edge portion images in the master image; and computing a unique identifier based on the defined locations of the detected facet edge portion images."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for computing a unique identifier for a gemstone having facets","description":"The invention relates to method for computing a unique identifier for a gemstone, including acquiring a 2D digital master image of the gemstone, where an image of a reference mark on the gemstone defi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10489647","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-10489647","citation_suggestion":"Patentable. \"Method for computing a unique identifier for a gemstone having facets\" (US-10489647). https://patentable.app/patents/US-10489647","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10489647","json":"https://patentable.app/api/llm-context/US-10489647","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:36:08.972Z"}