{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9837841","patent":{"patent_number":"US-9837841","title":"Switching power supply device","assignee":null,"inventors":[],"filing_date":"2017-03-28T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02M","H02M","H02M","H02J","H02M","H02M"],"num_claims":19,"abstract":"A switching power supply device has: a switching output stage configured to generate from an input voltage an output voltage to feed it to a load; a controller IC configured to control the switching output stage such that a feedback voltage applied to an output feedback terminal of the controller IC remains equal to a predetermined reference voltage; a first resistor connected between the output terminal of the output voltage and the output feedback terminal; a second resistor connected between the output feedback terminal and a ground terminal; a sense resistor configured to convert the output current passing between the load and the ground terminal into a sense voltage; and a first diode whose anode is connected to the application terminal of the sense voltage and whose cathode is connected to the output feedback terminal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Switching power supply device","description":"A switching power supply device has: a switching output stage configured to generate from an input voltage an output voltage to feed it to a load; a controller IC configured to control the switching o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9837841","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-9837841","citation_suggestion":"Patentable. \"Switching power supply device\" (US-9837841). https://patentable.app/patents/US-9837841","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9837841","json":"https://patentable.app/api/llm-context/US-9837841","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:15:43.479Z"}