{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11996331","patent":{"patent_number":"US-11996331","title":"Method for separating a solid body","assignee":null,"inventors":[],"filing_date":"2022-12-09T00:00:00.000Z","publication_date":"2024-05-28T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":7,"abstract":"A method for separating a solid body includes: providing a first solid body having opposite first and second surfaces and a crystal lattice, and that is at least partially transparent to a laser beam emitted by a laser; modifying a portion of the crystal lattice by the laser beam, the laser beam penetrating through the first surface, the modified portion of the crystal lattice extending in a plane parallel to the first surface, as a result of the modification, subcritical cracks are formed arranged in a plane parallel to the first surface, a plurality of the subcritical cracks forming a detachment region in the first solid body, the plurality of the subcritical cracks passing at least in some sections through the modified portion of the crystal lattice; and separating the first solid body along the detachment region to form a wafer and a second solid body."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for separating a solid body","description":"A method for separating a solid body includes: providing a first solid body having opposite first and second surfaces and a crystal lattice, and that is at least partially transparent to a laser beam ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11996331","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-11996331","citation_suggestion":"Patentable. \"Method for separating a solid body\" (US-11996331). https://patentable.app/patents/US-11996331","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11996331","json":"https://patentable.app/api/llm-context/US-11996331","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:12:37.489Z"}