{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9705823","patent":{"patent_number":"US-9705823","title":"Port status synchronization method, related device, and system","assignee":null,"inventors":[],"filing_date":"2016-03-10T00:00:00.000Z","publication_date":"2017-07-11T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04W","H04W"],"num_claims":20,"abstract":"A port status synchronization method, related device, and system, where a physical layer (PHY) device or an external processor connected to the PHY device determines whether a first service interface of the PHY device changes, and when the first service interface changes, controls a second service interface of the PHY device to restart auto-negotiation and sends, using the second service interface, an auto-negotiation advertisement packet to a first device connected to the second service interface in order to trigger the first device to synchronize, according to the auto-negotiation advertisement packet, a status of the second service interface and a status of the first service interface such that performing port status negotiation and synchronization between a link layer (media access control (MAC)) device or the first device and the PHY device using a service interface is achieved, without a need of disposing a management data input/output (MDIO) interface."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Port status synchronization method, related device, and system","description":"A port status synchronization method, related device, and system, where a physical layer (PHY) device or an external processor connected to the PHY device determines whether a first service interface ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9705823","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-9705823","citation_suggestion":"Patentable. \"Port status synchronization method, related device, and system\" (US-9705823). https://patentable.app/patents/US-9705823","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9705823","json":"https://patentable.app/api/llm-context/US-9705823","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:33:33.846Z"}