{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11527441","patent":{"patent_number":"US-11527441","title":"Method for producing a detachment area in a solid body","assignee":null,"inventors":[],"filing_date":"2021-02-12T00:00:00.000Z","publication_date":"2022-12-13T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":11,"abstract":"A method for producing a detachment area in a solid body in described. The solid body has a crystal lattice and is at least partially transparent to laser beams emitted by a laser. The method includes: modifying the crystal lattice of the solid by a laser beam, wherein the laser beam penetrates through a main surface of a detachable solid portion of the solid body, wherein a plurality of modifications are produced in the crystal lattice, wherein the modification are formed in a plane parallel to the main surface and at a distance from one another, wherein as a result of the modifications, the crystal lattice cracks the regions surrounding the modifications sub-critically in at least the one portion, and wherein the subcritical cracks are arranged in a plane parallel to the main surface."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for producing a detachment area in a solid body","description":"A method for producing a detachment area in a solid body in described. The solid body has a crystal lattice and is at least partially transparent to laser beams emitted by a laser. The method includes","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11527441","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-11527441","citation_suggestion":"Patentable. \"Method for producing a detachment area in a solid body\" (US-11527441). https://patentable.app/patents/US-11527441","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11527441","json":"https://patentable.app/api/llm-context/US-11527441","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:28:33.104Z"}