{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11276577","patent":{"patent_number":"US-11276577","title":"Longitudinal silicon ingot slicing apparatus","assignee":null,"inventors":[],"filing_date":"2020-02-13T00:00:00.000Z","publication_date":"2022-03-15T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":6,"abstract":"The present subject matter discloses a longitudinal silicon ingot slicing apparatus for lateral slicing of cylindrical ingot to maximize resulting chips yield as compared to the conventional transverse slicing of ingot. The resulting rectangular wafers made from lateral slicing of ingot maximizes yield as by the lateral slicing of ingot, overall chips per wafer ratio gets increased as compared to transversal cutting while the said apparatus and method decreases waste due to conflict between chip and wafer geometry. The novel apparatus of longitudinal slicing of cylindrical ingot is comprising of a wire wounded around a wire reels and a plurality of grooved rollers to form a wire raw to slice the cylindrical silicon ingot. A motors are connected with the wire reels and with at least one grooved roller to slide the wire row back and forth to cut the cylindrical ingot. A work feed table is also configured along with the JIG fixture that holds the cylindrical ingot as well as align the wire raw during slicing."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Longitudinal silicon ingot slicing apparatus","description":"The present subject matter discloses a longitudinal silicon ingot slicing apparatus for lateral slicing of cylindrical ingot to maximize resulting chips yield as compared to the conventional transvers","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11276577","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-11276577","citation_suggestion":"Patentable. \"Longitudinal silicon ingot slicing apparatus\" (US-11276577). https://patentable.app/patents/US-11276577","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11276577","json":"https://patentable.app/api/llm-context/US-11276577","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:28:00.342Z"}