{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9640520","patent":{"patent_number":"US-9640520","title":"Photocoupler package","assignee":null,"inventors":[],"filing_date":"2015-09-01T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":15,"abstract":"The invention provides a photocoupler package. The photocoupler package includes a light-emitting diode (LED) mounted on a first lead frame, electrically connected to the first lead frame. A photodetector is mounted on a second lead frame, electrically connected to the second lead frame. A first insulating material is disposed on the first lead frame, surrounding the LED. A second insulating material is disposed on the second lead frame, surrounding the photodetector. A third insulating material encapsulates the first insulating material and the LED. A third insulating material also encapsulates the second insulating material and the photodetector. This photocoupler possesses high photocoupling efficiency, small volume, and superior high-isolation capability."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Photocoupler package","description":"The invention provides a photocoupler package. The photocoupler package includes a light-emitting diode (LED) mounted on a first lead frame, electrically connected to the first lead frame. A photodete","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9640520","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-9640520","citation_suggestion":"Patentable. \"Photocoupler package\" (US-9640520). https://patentable.app/patents/US-9640520","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9640520","json":"https://patentable.app/api/llm-context/US-9640520","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:31:30.696Z"}