{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11997838","patent":{"patent_number":"US-11997838","title":"Power device assemblies and methods of fabricating the same","assignee":null,"inventors":[],"filing_date":"2022-02-01T00:00:00.000Z","publication_date":"2024-05-28T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L"],"num_claims":16,"abstract":"Disclosed herein are apparatus and methods for a power electronics assembly that includes a cold plate assembly and one or more power device assemblies. The cold plate assembly has a manifold having a heat sink cavity in a first surface and a heat sink that includes one or more substrate cavities. The heat sink is positioned in the heat sink cavity. The one or more power device assemblies are positioned within the one or more substrate cavities. Each power device assembly includes an S-cell, a power device, and a direct bonded metal substrate bonded to the S-Cell. The S-cell includes a base layer constructed at least of graphite or a graphite-composite, a conductive layer at least partially surrounding the base layer, and a power device cavity. The power device is positioned in the power device cavity and is electrically coupled to the conductive layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power device assemblies and methods of fabricating the same","description":"Disclosed herein are apparatus and methods for a power electronics assembly that includes a cold plate assembly and one or more power device assemblies. The cold plate assembly has a manifold having a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11997838","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-11997838","citation_suggestion":"Patentable. \"Power device assemblies and methods of fabricating the same\" (US-11997838). https://patentable.app/patents/US-11997838","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11997838","json":"https://patentable.app/api/llm-context/US-11997838","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:07:38.929Z"}