{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9599638","patent":{"patent_number":"US-9599638","title":"Mechanical switch activity detection on power outage","assignee":null,"inventors":[],"filing_date":"2012-11-08T00:00:00.000Z","publication_date":"2017-03-21T00:00:00.000Z","cpc_codes":["G01D","G01D"],"num_claims":20,"abstract":"A circuit arrangement for use in a utility meter includes a mechanical switch, a processor device, and a latch circuit. The mechanical switch has a closed position and an open position, and is supported by a meter housing. The mechanical switch is operably coupled to generate a close signal when the mechanical switch is in the closed position. The processor device has a first processor input and a second processor input. The first processor input is operably coupled to receive the close signal. The latch circuit is operably coupled to receive the close signal and generate a latched signal responsive thereto. The latch circuit is configured to latch the latched signal for a predetermined time, the predetermined time corresponding to a wake-up time of the processor device. The latch circuit is operably coupled to provide the latched signal to the second processor input."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Mechanical switch activity detection on power outage","description":"A circuit arrangement for use in a utility meter includes a mechanical switch, a processor device, and a latch circuit. The mechanical switch has a closed position and an open position, and is support","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9599638","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-9599638","citation_suggestion":"Patentable. \"Mechanical switch activity detection on power outage\" (US-9599638). https://patentable.app/patents/US-9599638","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9599638","json":"https://patentable.app/api/llm-context/US-9599638","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:10:12.486Z"}