{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11257994","patent":{"patent_number":"US-11257994","title":"Resin package and light emitting device","assignee":null,"inventors":[],"filing_date":"2019-12-19T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":20,"abstract":"A resin package defining a recess includes a first lead having an element-mounting region, a second lead having a wire-connecting region, and a resin body including first to third resin portions. The third resin portion surrounds the element-mounting region. Each of the first and second leads includes a first plating and a second plating covering at least a portion of the first plating. The wire-connecting region is located outward of the third resin portion. The element-mounting region is located on an outermost surface of the second plating. In a top view, the wire-connecting region is located laterally inward of a portion of the second plating of the second lead that has an outermost surface located higher than that of the first plating of the second lead."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Resin package and light emitting device","description":"A resin package defining a recess includes a first lead having an element-mounting region, a second lead having a wire-connecting region, and a resin body including first to third resin portions. The ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11257994","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-11257994","citation_suggestion":"Patentable. \"Resin package and light emitting device\" (US-11257994). https://patentable.app/patents/US-11257994","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11257994","json":"https://patentable.app/api/llm-context/US-11257994","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T08:27:06.422Z"}