{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9754833","patent":{"patent_number":"US-9754833","title":"Method for manufacturing semiconductor chip that includes dividing substrate by etching groove along cutting region of substrate combined with forming modified region by laser irradiating along cutting region in substrate","assignee":null,"inventors":[],"filing_date":"2015-08-04T00:00:00.000Z","publication_date":"2017-09-05T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":12,"abstract":"A method for manufacturing a semiconductor chip includes forming at least a portion of a front-side groove by anisotropic dry etching from a front surface of a substrate along a cutting region; forming a modified region in the substrate along the cutting region by irradiating the inside of the substrate with a laser along the cutting region; and dividing the substrate along the cutting region by applying stress to the substrate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for manufacturing semiconductor chip that includes dividing substrate by etching groove along cutting region of substrate combined with forming modified region by laser irradiating along cutting region in substrate","description":"A method for manufacturing a semiconductor chip includes forming at least a portion of a front-side groove by anisotropic dry etching from a front surface of a substrate along a cutting region; formin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9754833","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-9754833","citation_suggestion":"Patentable. \"Method for manufacturing semiconductor chip that includes dividing substrate by etching groove along cutting region of substrate combined with forming modified region by laser irradiating along cutting region in substrate\" (US-9754833). https://patentable.app/patents/US-9754833","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9754833","json":"https://patentable.app/api/llm-context/US-9754833","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:51:42.294Z"}