{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8465909","patent":{"patent_number":"US-8465909","title":"Self-aligned masking for solar cell manufacture","assignee":null,"inventors":[],"filing_date":"2010-11-01T00:00:00.000Z","publication_date":"2013-06-18T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":14,"abstract":"Various methods of utilizing the physical and chemical property differences between amorphized and crystalline silicon are used to create masks that can be used for subsequent implants. In some embodiments, the difference in film growth between amorphous and crystalline silicon is used to create the mask. In other embodiments, the difference in reflectivity or light absorption between amorphous and crystalline silicon is used to create the mask. In other embodiments, differences in the characteristics of doped and undoped silicon is used to create masks."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Self-aligned masking for solar cell manufacture","description":"Various methods of utilizing the physical and chemical property differences between amorphized and crystalline silicon are used to create masks that can be used for subsequent implants. In some embodi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8465909","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-8465909","citation_suggestion":"Patentable. \"Self-aligned masking for solar cell manufacture\" (US-8465909). https://patentable.app/patents/US-8465909","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8465909","json":"https://patentable.app/api/llm-context/US-8465909","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:47:21.626Z"}