{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9779932","patent":{"patent_number":"US-9779932","title":"Sacrificial layer for post-laser debris removal systems","assignee":null,"inventors":[],"filing_date":"2015-12-11T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":28,"abstract":"A method of removing post-laser debris from a wafer includes, for an embodiment, forming a sacrificial layer over a layer to be patterned, patterning the sacrificial layer and the layer to be patterned using laser ablation, and removing the sacrificial layer and debris deposited on the sacrificial layer with water. The sacrificial layer includes a water soluble binder and a water soluble ultraviolet (UV) absorbent. Systems for removing the post-laser debris are also described."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sacrificial layer for post-laser debris removal systems","description":"A method of removing post-laser debris from a wafer includes, for an embodiment, forming a sacrificial layer over a layer to be patterned, patterning the sacrificial layer and the layer to be patterne","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9779932","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-9779932","citation_suggestion":"Patentable. \"Sacrificial layer for post-laser debris removal systems\" (US-9779932). https://patentable.app/patents/US-9779932","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9779932","json":"https://patentable.app/api/llm-context/US-9779932","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:22:53.716Z"}