{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9722691","patent":{"patent_number":"US-9722691","title":"Data detection method and data detector for signals transmitted over a communication channel with inter-symbol interference","assignee":null,"inventors":[],"filing_date":"2012-12-10T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04L","H04L","H04W"],"num_claims":23,"abstract":"A data detection method, having the steps of: a. receiving a signal transmitted over a communication channel, the signal being representative of at least a stream of interfering symbols xk, each representing one or more bits of a transmitted message; b. filtering the received signal through at least a filter bank having at least a first filter representative of a linear response of the channel and a second filter representative of a non-linear response of the channel, and sampling the filtered signals at the symbol rate, thus obtaining respective sequences of filtered samples rk(1) rk(3); and c. jointly computing the a posteriori probabilities of N>1 consecutive symbols xk. A data detector for carrying out such a method, and a method of transmitting data over a nonlinear channel, optimizing spectral efficiency when data detection is performed using such a method is also provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data detection method and data detector for signals transmitted over a communication channel with inter-symbol interference","description":"A data detection method, having the steps of: a. receiving a signal transmitted over a communication channel, the signal being representative of at least a stream of interfering symbols xk, each repre","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9722691","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-9722691","citation_suggestion":"Patentable. \"Data detection method and data detector for signals transmitted over a communication channel with inter-symbol interference\" (US-9722691). https://patentable.app/patents/US-9722691","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9722691","json":"https://patentable.app/api/llm-context/US-9722691","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:04:49.315Z"}