{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8531743","patent":{"patent_number":"US-8531743","title":"System and method for detecting missing inkjets in an inkjet printer using image data of printed documents without a priori knowledge of the documents","assignee":null,"inventors":[],"filing_date":"2010-10-18T00:00:00.000Z","publication_date":"2013-09-10T00:00:00.000Z","cpc_codes":["H04N"],"num_claims":30,"abstract":"A system and method detect missing inkjets in an inkjet image generating system. The system and method generate digital images of printed documents that do not have test pattern data within them. The digital images are processed to detect light streaks and the positions of the light streaks are correlated to inkjet positions in printheads. Identification of the ink color associated with the correlated inkjet positions are obtained with analysis of color separated images and/or color errors."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for detecting missing inkjets in an inkjet printer using image data of printed documents without a priori knowledge of the documents","description":"A system and method detect missing inkjets in an inkjet image generating system. The system and method generate digital images of printed documents that do not have test pattern data within them. The ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8531743","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-8531743","citation_suggestion":"Patentable. \"System and method for detecting missing inkjets in an inkjet printer using image data of printed documents without a priori knowledge of the documents\" (US-8531743). https://patentable.app/patents/US-8531743","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8531743","json":"https://patentable.app/api/llm-context/US-8531743","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:25:01.483Z"}