{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11935863","patent":{"patent_number":"US-11935863","title":"Laser reflow apparatus and laser reflow method","assignee":null,"inventors":[],"filing_date":"2020-12-16T00:00:00.000Z","publication_date":"2024-03-19T00:00:00.000Z","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","H01L","H01L","H01L","H01L"],"num_claims":19,"abstract":"A laser reflow apparatus reflows solder bumps disposed on a side of a semiconductor chip in a workpiece and included in an irradiation range on the workpiece by applying a laser beam to an opposite side of the semiconductor chip. The laser reflow apparatus includes a spatial beam modulation unit including a laser power density setting function to locally set the laser power density in the irradiation range of a laser beam emitted from a laser beam source, and an image focusing unit including an image focusing function to focus the laser beam emitted from the laser beam source and apply the focused laser beam to the irradiation range on the workpiece."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Laser reflow apparatus and laser reflow method","description":"A laser reflow apparatus reflows solder bumps disposed on a side of a semiconductor chip in a workpiece and included in an irradiation range on the workpiece by applying a laser beam to an opposite si","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11935863","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-11935863","citation_suggestion":"Patentable. \"Laser reflow apparatus and laser reflow method\" (US-11935863). https://patentable.app/patents/US-11935863","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11935863","json":"https://patentable.app/api/llm-context/US-11935863","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:23:40.672Z"}