{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9673169","patent":{"patent_number":"US-9673169","title":"Method and apparatus for a wafer seal ring","assignee":null,"inventors":[],"filing_date":"2013-02-05T00:00:00.000Z","publication_date":"2017-06-06T00:00:00.000Z","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"],"num_claims":20,"abstract":"A wafer seal ring may be formed on a wafer having a pattern structure with a pattern density. The wafer seal ring pattern structure may include a plurality of lines having a width and a spacing that may be approximately equal to a width and a spacing of die bond rings on the wafer. The wafer having the wafer seal ring formed thereon may be bonded to a wafer that may not have a wafer seal ring. A pair of wafers may be formed with respective wafer seal rings formed in a corresponding manner. The pair of wafers may be bonded together with the wafer seal rings aligned and bonded together to form a seal ring structure between the bonded wafers."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for a wafer seal ring","description":"A wafer seal ring may be formed on a wafer having a pattern structure with a pattern density. The wafer seal ring pattern structure may include a plurality of lines having a width and a spacing that m","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9673169","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-9673169","citation_suggestion":"Patentable. \"Method and apparatus for a wafer seal ring\" (US-9673169). https://patentable.app/patents/US-9673169","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9673169","json":"https://patentable.app/api/llm-context/US-9673169","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:52:17.583Z"}