{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9818691","patent":{"patent_number":"US-9818691","title":"Semiconductor device having a fuse element","assignee":null,"inventors":[],"filing_date":"2016-03-10T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":19,"abstract":"A corrosion resistant semiconductor device includes fuse elements that can be cut by laser light. An upper portion of the fuse elements is covered with a porous insulating film so that, when laser light irradiated from a rear surface of a semiconductor substrate is collected at selected fuse elements, the fuse elements generate heat, expand, and rupture. A metal lattice having a plurality of windows is disposed over the fuse elements to permit rapid expansion of the fuse elements when irradiated with the laser light. Alternatively, a metal array having a plurality of independent light-shielding portions may be disposed over the fuse elements to prevent the laser light from adversely affecting circuitry on the front surface side of the semiconductor device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device having a fuse element","description":"A corrosion resistant semiconductor device includes fuse elements that can be cut by laser light. An upper portion of the fuse elements is covered with a porous insulating film so that, when laser lig","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9818691","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-9818691","citation_suggestion":"Patentable. \"Semiconductor device having a fuse element\" (US-9818691). https://patentable.app/patents/US-9818691","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9818691","json":"https://patentable.app/api/llm-context/US-9818691","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:44:55.510Z"}