{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9622304","patent":{"patent_number":"US-9622304","title":"Load driving circuit","assignee":null,"inventors":[],"filing_date":"2016-01-19T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["G09G"],"num_claims":9,"abstract":"A load driving circuit includes: a driving circuit that supplies a predetermined voltage to a load element connected to an output terminal by a repetitive pulse; a capacitor that is connected between the output terminal and a terminal having a predetermined potential level; a comparison circuit that compares a voltage of the output terminal and a threshold voltage; and a determination circuit that, when the driving circuit is in a driven state, determines an open circuit fault state in a case where a comparative output is not obtained before a predetermined time elapses after a time point where the repetitive pulse into the load element is cut off. The comparative output indicates a change in which the output voltage from the comparison circuit reaches the threshold voltage. The open circuit fault state is a state in which the load element is disconnected from the output terminal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Load driving circuit","description":"A load driving circuit includes: a driving circuit that supplies a predetermined voltage to a load element connected to an output terminal by a repetitive pulse; a capacitor that is connected between ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9622304","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-9622304","citation_suggestion":"Patentable. \"Load driving circuit\" (US-9622304). https://patentable.app/patents/US-9622304","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9622304","json":"https://patentable.app/api/llm-context/US-9622304","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T17:27:08.195Z"}