{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9641850","patent":{"patent_number":"US-9641850","title":"Video compression device","assignee":null,"inventors":[],"filing_date":"2014-04-30T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":18,"abstract":"With a video compression device configured to compress one pixel per cycle, a predictive pixel generation unit generates predictive pixel values of a plurality of predictive modes defined assuming local decode pixels read from predetermined positions of a line memory as upper reference pixels and an input original image pixel positioned on the left side of a pixel to be compressed as a left reference pixel for the pixel to be compressed. A predictive mode determination unit calculates a predictive error in a unit based on differential values between the pixel value to be compressed and the predictive pixel value, and selects a minimum predictive mode. A DPCM unit generates a minimum differential value between the minimum predictive pixel value and the pixel to be compressed assuming local decode pixels as upper reference pixels and a local decode pixel value one cycle before as a left reference pixel."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Video compression device","description":"With a video compression device configured to compress one pixel per cycle, a predictive pixel generation unit generates predictive pixel values of a plurality of predictive modes defined assuming loc","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9641850","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-9641850","citation_suggestion":"Patentable. \"Video compression device\" (US-9641850). https://patentable.app/patents/US-9641850","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9641850","json":"https://patentable.app/api/llm-context/US-9641850","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:53:37.965Z"}