{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8541786","patent":{"patent_number":"US-8541786","title":"Packaged semiconductor device having improved locking properties","assignee":null,"inventors":[],"filing_date":"2011-06-20T00:00:00.000Z","publication_date":"2013-09-24T00:00:00.000Z","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"],"num_claims":19,"abstract":"The invention relates to semiconductor devices and methods of manufacturing. In certain embodiments, a semiconductor device can include: a) a contact pad with pre-shaped sidewalls; b) a semiconductor chip having a terminal that is electrically connected to the contact pad, and c) a protective compound covering the semiconductor chip and at least part of the sidewalls. The sidewall can be rough or the sidewall can be tapered to facilitate locking of the contact pad into the compound."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Packaged semiconductor device having improved locking properties","description":"The invention relates to semiconductor devices and methods of manufacturing. In certain embodiments, a semiconductor device can include: a) a contact pad with pre-shaped sidewalls; b) a semiconductor ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8541786","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-8541786","citation_suggestion":"Patentable. \"Packaged semiconductor device having improved locking properties\" (US-8541786). https://patentable.app/patents/US-8541786","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8541786","json":"https://patentable.app/api/llm-context/US-8541786","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:00:27.028Z"}