{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11488885","patent":{"patent_number":"US-11488885","title":"Heat sink","assignee":null,"inventors":[],"filing_date":"2019-12-02T00:00:00.000Z","publication_date":"2022-11-01T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":6,"abstract":"A heat sink includes a first surface including an attachment area to which a semiconductor module is attached and is installed such that a first side of the first surface extends in a vertical direction. Thermal grease containing oil is applied to the attachment area. A first groove extending in a horizontal direction is formed below the attachment area in the first surface. An inner wall of the first groove includes a groove top surface and a groove bottom surface spaced below the groove top surface. The length of the first groove in the horizontal direction is shorter than the length of the first surface in the horizontal direction. A wall includes a first wall extending in the horizontal direction and second walls respectively connected to both end portions of the first wall in the horizontal direction and inclined upward as the second walls extend away from the first wall."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Heat sink","description":"A heat sink includes a first surface including an attachment area to which a semiconductor module is attached and is installed such that a first side of the first surface extends in a vertical directi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11488885","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-11488885","citation_suggestion":"Patentable. \"Heat sink\" (US-11488885). https://patentable.app/patents/US-11488885","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11488885","json":"https://patentable.app/api/llm-context/US-11488885","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:01:26.299Z"}