{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10502838","patent":{"patent_number":"US-10502838","title":"Digital real time clock monitor for a GNSS receiver and single pin signalling for power-on reset and wake-up interrupt","assignee":null,"inventors":[],"filing_date":"2017-05-10T00:00:00.000Z","publication_date":"2019-12-10T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S"],"num_claims":24,"abstract":"Methods, systems, and devices for monitoring a Real Time Clock (RTC) oscillator using Digital Signal Processing (DSP), where a resistance/capacitance (RC) oscillator is configured to output a digital pulse signal and a digital RTC Monitor Integrated Circuit (IC) is configured to monitor the RTC oscillator timing signal using the RC oscillator signal. In one aspect, the RTC Monitor IC includes an RTC input configured to receive the RTC oscillator timing signal; an RC input configured to receive the RC oscillator digital pulse signal; and an RTC reset output configured to output an RTC reset signal when a comparison of the RTC and RC oscillator inputs show the RTC oscillator has missed one or more clock cycles. A single wire input/output for both reset and interrupt signals between circuits is also described."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Digital real time clock monitor for a GNSS receiver and single pin signalling for power-on reset and wake-up interrupt","description":"Methods, systems, and devices for monitoring a Real Time Clock (RTC) oscillator using Digital Signal Processing (DSP), where a resistance/capacitance (RC) oscillator is configured to output a digital ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10502838","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-10502838","citation_suggestion":"Patentable. \"Digital real time clock monitor for a GNSS receiver and single pin signalling for power-on reset and wake-up interrupt\" (US-10502838). https://patentable.app/patents/US-10502838","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10502838","json":"https://patentable.app/api/llm-context/US-10502838","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:24:49.621Z"}