{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11521940","patent":{"patent_number":"US-11521940","title":"Stiffener for die crack prevention in semiconductor packages","assignee":null,"inventors":[],"filing_date":"2020-11-04T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":16,"abstract":"The present disclosure relates to a semiconductor package that may include a substrate, at least one die coupled to the substrate, and a stiffener coupled to the substrate, wherein the stiffener may include a stiffener frame, wherein the stiffener frame at least partially surrounds the at least one die. The stiffener may include at least one resilient member extending from the stiffener frame towards the at least one die, and the at least one resilient member may include a distal end that extends at a height above the substrate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Stiffener for die crack prevention in semiconductor packages","description":"The present disclosure relates to a semiconductor package that may include a substrate, at least one die coupled to the substrate, and a stiffener coupled to the substrate, wherein the stiffener may i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11521940","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-11521940","citation_suggestion":"Patentable. \"Stiffener for die crack prevention in semiconductor packages\" (US-11521940). https://patentable.app/patents/US-11521940","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11521940","json":"https://patentable.app/api/llm-context/US-11521940","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:24:57.177Z"}