{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11285565","patent":{"patent_number":"US-11285565","title":"Laser processing method","assignee":null,"inventors":[],"filing_date":"2018-04-24T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":3,"abstract":"A wafer held on a chuck table is processed by applying a laser beam to the wafer. The laser processing method includes positioning a height detecting unit in a work area of the wafer where the laser beam is to be applied, relatively moving the chuck table and the height detecting unit along a forward path in an X direction, detecting the height of the upper surface of the wafer along the forward path by using the height detecting unit, and storing height information at plural X coordinates on the forward path into a memory; and relatively moving the chuck table and the height detecting unit along a backward path in the X direction, detecting the height of the upper surface of the wafer along the backward path by using the height detecting unit, and storing height information at plural X coordinates on the backward path into the memory."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Laser processing method","description":"A wafer held on a chuck table is processed by applying a laser beam to the wafer. The laser processing method includes positioning a height detecting unit in a work area of the wafer where the laser b","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11285565","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-11285565","citation_suggestion":"Patentable. \"Laser processing method\" (US-11285565). https://patentable.app/patents/US-11285565","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11285565","json":"https://patentable.app/api/llm-context/US-11285565","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:04:02.195Z"}