{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8519680","patent":{"patent_number":"US-8519680","title":"Load driving device, and lighting apparatus and liquid crystal display device using the same","assignee":null,"inventors":[],"filing_date":"2010-03-24T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M"],"num_claims":4,"abstract":"A load driving device disclosed in the specification includes a power supply circuit for supplying to a load an output voltage converted from an input voltage, a detection voltage generation circuit for generating a detection voltage which varies depending on a magnitude of a voltage drop which across the load, and a control circuit for controlling the power supply circuit so that it performs output feedback control of the output voltage, on the basis of the detection voltage."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Load driving device, and lighting apparatus and liquid crystal display device using the same","description":"A load driving device disclosed in the specification includes a power supply circuit for supplying to a load an output voltage converted from an input voltage, a detection voltage generation circuit f","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8519680","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-8519680","citation_suggestion":"Patentable. \"Load driving device, and lighting apparatus and liquid crystal display device using the same\" (US-8519680). https://patentable.app/patents/US-8519680","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8519680","json":"https://patentable.app/api/llm-context/US-8519680","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T12:37:51.693Z"}