{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9712252","patent":{"patent_number":"US-9712252","title":"Adaptive equalizer with coefficients determined using groups of symbols to compensate for nonlinear distortions in optical fiber communications","assignee":null,"inventors":[],"filing_date":"2015-11-23T00:00:00.000Z","publication_date":"2017-07-18T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04L"],"num_claims":18,"abstract":"An adaptive equalizer with coefficients determined by averaging an estimated filter coefficient over a number, N, of past and future symbols. Estimated filter coefficients may be optimized by optimization of the number N, an averaging window function and a scaling factor using a metric. The metric also allows estimation of the amount of noise that may be compensated by an adaptive equalizer consistent with the present disclosure."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Adaptive equalizer with coefficients determined using groups of symbols to compensate for nonlinear distortions in optical fiber communications","description":"An adaptive equalizer with coefficients determined by averaging an estimated filter coefficient over a number, N, of past and future symbols. Estimated filter coefficients may be optimized by optimiza","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9712252","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-9712252","citation_suggestion":"Patentable. \"Adaptive equalizer with coefficients determined using groups of symbols to compensate for nonlinear distortions in optical fiber communications\" (US-9712252). https://patentable.app/patents/US-9712252","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9712252","json":"https://patentable.app/api/llm-context/US-9712252","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:17:13.470Z"}