{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9794440","patent":{"patent_number":"US-9794440","title":"Image forming apparatus that operates in normal mode and power saving mode, control method therefor, and storage medium","assignee":null,"inventors":[],"filing_date":"2016-04-27T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N"],"num_claims":17,"abstract":"An image forming apparatus which is capable of quickly switching the power mode of the image forming apparatus from the power saving mode to the normal mode. The image forming apparatus includes a printer engine and operates in a normal mode and a power saving mode, the image forming apparatus further includes a main system, a sub system communicably connected with the main system, and an engine controller communicably connected with the sub system and configured to control the printer engine. When the image forming apparatus returns from the power saving mode to the normal mode, the sub system completes start-up of software necessary for communication between the sub system and the engine controller before starting software necessary for communication between the main system and the sub system is completed, and transmits, to the engine controller, device information of the image forming apparatus acquired from the main system."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image forming apparatus that operates in normal mode and power saving mode, control method therefor, and storage medium","description":"An image forming apparatus which is capable of quickly switching the power mode of the image forming apparatus from the power saving mode to the normal mode. The image forming apparatus includes a pri","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9794440","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-9794440","citation_suggestion":"Patentable. \"Image forming apparatus that operates in normal mode and power saving mode, control method therefor, and storage medium\" (US-9794440). https://patentable.app/patents/US-9794440","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9794440","json":"https://patentable.app/api/llm-context/US-9794440","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:54:15.434Z"}