{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11486651","patent":{"patent_number":"US-11486651","title":"Vapor chamber","assignee":null,"inventors":[],"filing_date":"2020-08-20T00:00:00.000Z","publication_date":"2022-11-01T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":8,"abstract":"A vapor chamber composed of a lower shell, an upper shell and a working fluid is revealed. The upper and lower shells made of metal composite plates are connected closely to form a vacuum sealed cavity which the working fluid is filled in. The metal composite plate includes a metal matrix and a copper layer bonded to a surface of at least one side of the metal matrix. The metal matrix includes stainless steel and an aluminum silicon carbide (Al/SiC) metal matrix composite. The copper layer of the metal composite plate is treated by stamping process to form a support member inside the cavity. Thus complicated, polluting and high cost etching process is no more required. Therefore the production efficiency is improved and the cost is reduced. The metal matrix of the metal composite plate provides sufficient structural strength."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Vapor chamber","description":"A vapor chamber composed of a lower shell, an upper shell and a working fluid is revealed. The upper and lower shells made of metal composite plates are connected closely to form a vacuum sealed cavit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11486651","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-11486651","citation_suggestion":"Patentable. \"Vapor chamber\" (US-11486651). https://patentable.app/patents/US-11486651","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11486651","json":"https://patentable.app/api/llm-context/US-11486651","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:26:01.161Z"}