{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9641269","patent":{"patent_number":"US-9641269","title":"Apparatus and method for synchronizing clocks among communication devices","assignee":null,"inventors":[],"filing_date":"2013-08-20T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H04J","H04J","H04J"],"num_claims":5,"abstract":"A packet transmission device includes first and second clocks, a communication unit, and first and second synchronization processing units. The communication unit transmits and receives a synchronization packet to and from an external time source device. The first synchronization processing unit synchronizes the first clock with the external time source device in accordance with time information of the synchronization packet. The second synchronization processing unit synchronizes the second clock with the first clock."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and method for synchronizing clocks among communication devices","description":"A packet transmission device includes first and second clocks, a communication unit, and first and second synchronization processing units. The communication unit transmits and receives a synchronizat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9641269","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-9641269","citation_suggestion":"Patentable. \"Apparatus and method for synchronizing clocks among communication devices\" (US-9641269). https://patentable.app/patents/US-9641269","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9641269","json":"https://patentable.app/api/llm-context/US-9641269","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:21:03.638Z"}