{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9649711","patent":{"patent_number":"US-9649711","title":"Method and device for electrically contacting terminal faces of two substrates by laser soldering using a gaseous flux medium","assignee":null,"inventors":[],"filing_date":"2012-01-30T00:00:00.000Z","publication_date":"2017-05-16T00:00:00.000Z","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"],"num_claims":7,"abstract":"A method for electrically contacting terminal faces of two substrates, such as a chip and a carrier substrate, includes two successive phases. In a first phase, the chip is positioned with its terminal faces against terminal faces of the substrate and laser energy is applied to the chip at the rear. In a second phase, a flux medium is applied and laser energy is applied to the rear of the chip to cause reflow. The device for performing the second phase of the method comprises a carrier table and a housing, which form a housing interior with a top side of the carrier table which receives the component arrangement, and a laser light source, which is oriented so that the laser radiation impinges on the rear side of the first substrate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for electrically contacting terminal faces of two substrates by laser soldering using a gaseous flux medium","description":"A method for electrically contacting terminal faces of two substrates, such as a chip and a carrier substrate, includes two successive phases. In a first phase, the chip is positioned with its termina","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9649711","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-9649711","citation_suggestion":"Patentable. \"Method and device for electrically contacting terminal faces of two substrates by laser soldering using a gaseous flux medium\" (US-9649711). https://patentable.app/patents/US-9649711","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9649711","json":"https://patentable.app/api/llm-context/US-9649711","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:19:58.163Z"}