{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9633285","patent":{"patent_number":"US-9633285","title":"Image forming apparatus that performs color misregistration correction or density correction","assignee":null,"inventors":[],"filing_date":"2015-04-27T00:00:00.000Z","publication_date":"2017-04-25T00:00:00.000Z","cpc_codes":["G06K","G06K","G06K"],"num_claims":20,"abstract":"An image forming apparatus includes: a first correction unit configured to obtain a measurement value of a correction amount based on a detection result by a detection unit, and correct an image forming condition based on the measurement value; a second correction unit configured to obtain a variation value by a prediction calculation at a predetermined timing, obtain a prediction value by accumulating the variation value since the first correction unit performed the correction, and correct the image forming condition based on the prediction value, the variation value being a estimated value of the correction amount; and a determination unit configured to obtain an evaluation value related to a prediction error based on the variation value since the first correction unit performed the correction, and determine, based on the evaluation value, the correction timing by the first correction unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image forming apparatus that performs color misregistration correction or density correction","description":"An image forming apparatus includes: a first correction unit configured to obtain a measurement value of a correction amount based on a detection result by a detection unit, and correct an image formi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9633285","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-9633285","citation_suggestion":"Patentable. \"Image forming apparatus that performs color misregistration correction or density correction\" (US-9633285). https://patentable.app/patents/US-9633285","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9633285","json":"https://patentable.app/api/llm-context/US-9633285","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:57:37.627Z"}