{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8509057","patent":{"patent_number":"US-8509057","title":"Communication system, test apparatus, communication apparatus, communication method and test method","assignee":null,"inventors":[],"filing_date":"2010-11-09T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":10,"abstract":"A communication system comprising a first communication apparatus and a second communication apparatus. The first communication apparatus includes a communicating section that communicates with the second communication apparatus via a first data signal line; an alive signal receiving section that receives, via a first alive signal line, an alive signal indicating whether the second communication apparatus is in an alive state in which it is capable of communicating with the first communication apparatus; and a reset signal transmitting section that, when the second communication apparatus is not in the alive state, transmits a reset signal to the second communication apparatus. The second communication apparatus includes a communicating section that communicates with the first communication apparatus via the first data signal line; an alive signal transmitting section that transmits the alive signal via the first alive signal line; and a reset signal receiving section that, upon receiving a reset signal, resets the communicating section of the second communication apparatus."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Communication system, test apparatus, communication apparatus, communication method and test method","description":"A communication system comprising a first communication apparatus and a second communication apparatus. The first communication apparatus includes a communicating section that communicates with the se","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8509057","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-8509057","citation_suggestion":"Patentable. \"Communication system, test apparatus, communication apparatus, communication method and test method\" (US-8509057). https://patentable.app/patents/US-8509057","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8509057","json":"https://patentable.app/api/llm-context/US-8509057","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T12:44:22.142Z"}