{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8537973","patent":{"patent_number":"US-8537973","title":"Estimating pair symmetry status for a communication line","assignee":null,"inventors":[],"filing_date":"2010-03-26T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["H04B","H04M","H04M"],"num_claims":21,"abstract":"An apparatus for estimating pair symmetry status for a communication line (Ci). The apparatus is configured to: obtain a value set indicative of a signal to noise ratio for the communication line (Ci) and at a receive band frequency (f); determine a crosstalk coupling length (Li) for the communication line (Ci); and estimate the pair symmetry status, based on the obtained value set indicative of the signal to noise ratio (SNRi(f)), the crosstalk coupling length (Li) and a predetermined symmetry indicator-value (qmax; ki,max). Related method and computer readable medium are also described."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Estimating pair symmetry status for a communication line","description":"An apparatus for estimating pair symmetry status for a communication line (Ci). The apparatus is configured to: obtain a value set indicative of a signal to noise ratio for the communication line (Ci)","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8537973","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-8537973","citation_suggestion":"Patentable. \"Estimating pair symmetry status for a communication line\" (US-8537973). https://patentable.app/patents/US-8537973","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8537973","json":"https://patentable.app/api/llm-context/US-8537973","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:18:29.607Z"}