{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9721933","patent":{"patent_number":"US-9721933","title":"Laser marking in packages","assignee":null,"inventors":[],"filing_date":"2016-11-28T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A package includes a device die, a first plurality of redistribution lines underlying the device die, a second plurality of redistribution lines overlying the device die, and a metal pad in a same metal layer as the second plurality of redistribution lines. A laser mark is in a dielectric layer that is overlying the metal pad. The laser mark overlaps the metal pad."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Laser marking in packages","description":"A package includes a device die, a first plurality of redistribution lines underlying the device die, a second plurality of redistribution lines overlying the device die, and a metal pad in a same met","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9721933","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-9721933","citation_suggestion":"Patentable. \"Laser marking in packages\" (US-9721933). https://patentable.app/patents/US-9721933","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9721933","json":"https://patentable.app/api/llm-context/US-9721933","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:39:55.789Z"}