{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9728509","patent":{"patent_number":"US-9728509","title":"Laser scribe structures for a wafer","assignee":null,"inventors":[],"filing_date":"2016-05-05T00:00:00.000Z","publication_date":"2017-08-08T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":13,"abstract":"Structures that include an identification marking and fabrication methods for such structures. A chip is formed within a usable area of a wafer, and a marking region is formed on the wafer. The marking region is comprised of a conductor used to form a last metal layer of an interconnect structure for the chip. The identification marking is formed in the conductor of the marking region. After the identification marking is formed, a dielectric layer is deposited on the marking region. The dielectric layer on the marking region is planarized."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Laser scribe structures for a wafer","description":"Structures that include an identification marking and fabrication methods for such structures. A chip is formed within a usable area of a wafer, and a marking region is formed on the wafer. The markin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9728509","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-9728509","citation_suggestion":"Patentable. \"Laser scribe structures for a wafer\" (US-9728509). https://patentable.app/patents/US-9728509","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9728509","json":"https://patentable.app/api/llm-context/US-9728509","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:07:49.715Z"}