{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11244691","patent":{"patent_number":"US-11244691","title":"Stereo signal encoding method and encoding apparatus","assignee":null,"inventors":[],"filing_date":"2020-02-21T00:00:00.000Z","publication_date":"2022-02-08T00:00:00.000Z","cpc_codes":["G10L","G10L","G10L"],"num_claims":28,"abstract":"A stereo signal encoding method includes determining a window length of an attenuation window based on an inter-channel time difference, determining a modified linear prediction analysis window based on the window length of the attenuation window, where values of at least some points from a point (L−sub_window_len) to a point (L−1) in the modified linear prediction analysis window are less than values of corresponding points from a point (L−sub_window_len) to a point (L−1) in an initial linear prediction analysis window, and the window length of the modified linear prediction analysis window is equal to a window length of the initial linear prediction analysis window, and performing linear prediction analysis on a to-be-processed sound channel signal based on the modified linear prediction analysis window."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Stereo signal encoding method and encoding apparatus","description":"A stereo signal encoding method includes determining a window length of an attenuation window based on an inter-channel time difference, determining a modified linear prediction analysis window based ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11244691","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-11244691","citation_suggestion":"Patentable. \"Stereo signal encoding method and encoding apparatus\" (US-11244691). https://patentable.app/patents/US-11244691","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11244691","json":"https://patentable.app/api/llm-context/US-11244691","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T08:28:41.484Z"}