{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10523968","patent":{"patent_number":"US-10523968","title":"Coding of last significant coefficient flags","assignee":null,"inventors":[],"filing_date":"2017-09-18T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":19,"abstract":"A method for encoding a location of a last non-zero coefficient of a transform block of coefficients includes determining the location of the last non-zero coefficient, the location including a column value and a row value, encoding a non-zero coefficient that is at a coefficient column and a coefficient row of the transform block. The method also includes, if the non-zero coefficient is a first non-zero coefficient to be encoded in the coefficient column, encoding whether the coefficient column is equal to the column value of the last non-zero coefficient, otherwise skipping the encoding. The method also includes, if the non-zero coefficient is a first non-zero coefficient to be encoded in the coefficient row, encoding whether the coefficient row is equal to the row value of the last non-zero coefficient, otherwise skipping the encoding."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Coding of last significant coefficient flags","description":"A method for encoding a location of a last non-zero coefficient of a transform block of coefficients includes determining the location of the last non-zero coefficient, the location including a column","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10523968","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-10523968","citation_suggestion":"Patentable. \"Coding of last significant coefficient flags\" (US-10523968). https://patentable.app/patents/US-10523968","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10523968","json":"https://patentable.app/api/llm-context/US-10523968","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T17:21:54.633Z"}