{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8460957","patent":{"patent_number":"US-8460957","title":"Optical semiconductor device, method for manufacturing optical semiconductor device, and method for manufacturing optical semiconductor apparatus","assignee":null,"inventors":[],"filing_date":"2010-10-25T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":22,"abstract":"A method for manufacturing a high quality optical semiconductor device includes: (a) preparing a growth substrate; (b) forming a semiconductor layer on the growth substrate; (c) forming a metal support made of copper on the semiconductor layer by plating; (d) separating the growth substrate from the semiconductor layer to remove the growth substrate; and (e) carrying out a thermal treatment in order to even density distributions of crystal grains and voids in the copper forming the metal support."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical semiconductor device, method for manufacturing optical semiconductor device, and method for manufacturing optical semiconductor apparatus","description":"A method for manufacturing a high quality optical semiconductor device includes: (a) preparing a growth substrate; (b) forming a semiconductor layer on the growth substrate; (c) forming a metal suppor","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8460957","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-8460957","citation_suggestion":"Patentable. \"Optical semiconductor device, method for manufacturing optical semiconductor device, and method for manufacturing optical semiconductor apparatus\" (US-8460957). https://patentable.app/patents/US-8460957","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8460957","json":"https://patentable.app/api/llm-context/US-8460957","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:57:12.013Z"}