{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9699006","patent":{"patent_number":"US-9699006","title":"Sign-based adaptive control with automatically-selected filter patterns","assignee":null,"inventors":[],"filing_date":"2015-12-14T00:00:00.000Z","publication_date":"2017-07-04T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"A method of selecting filter patterns is provided. The method may include measuring an average sign value of aggregate inter-symbol interference (ISI) for a data sequence using multiple filter pattern combinations of multiple filter patterns; estimating a first analog level of aggregate ISI for a first filter pattern based on a first average sign value, and a second analog level of aggregate ISI for a second filter pattern based on a second average sign value; estimating an analog level of individual ISI of the first filter pattern pair based on the first analog level and the second analog level; estimating, for each possible filter pattern combination, an analog level of aggregate ISI for the first filter pattern pair; and selecting a filter pattern combination for the first filter pattern pair that reduces the analog level of aggregate ISI."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sign-based adaptive control with automatically-selected filter patterns","description":"A method of selecting filter patterns is provided. The method may include measuring an average sign value of aggregate inter-symbol interference (ISI) for a data sequence using multiple filter pattern","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9699006","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-9699006","citation_suggestion":"Patentable. \"Sign-based adaptive control with automatically-selected filter patterns\" (US-9699006). https://patentable.app/patents/US-9699006","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9699006","json":"https://patentable.app/api/llm-context/US-9699006","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:03:44.900Z"}