{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8537428","patent":{"patent_number":"US-8537428","title":"Image reading apparatus, control method thereof, and image forming apparatus","assignee":null,"inventors":[],"filing_date":"2010-04-08T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N"],"num_claims":17,"abstract":"An apparatus includes a white reference member, an exposure lamp, a CCD sensor including a plurality of linear sensors connected in series, and a plurality of gain amplifiers which amplifies the outputs of the linear sensors, respectively. The apparatus selects one linear sensor, adjusts the gain of the gain amplifier corresponding to the selected linear sensor, adjusts the gain of the gain amplifier corresponding to the linear sensor existing to the left side of the selected linear sensor, and adjusts the gain of the gain amplifier corresponding to the linear sensor existing to the right side of the selected linear sensor. A difference in output at connecting positions among the line sensors is removed by adjusting the gains of gain amplifiers."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image reading apparatus, control method thereof, and image forming apparatus","description":"An apparatus includes a white reference member, an exposure lamp, a CCD sensor including a plurality of linear sensors connected in series, and a plurality of gain amplifiers which amplifies the outpu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8537428","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-8537428","citation_suggestion":"Patentable. \"Image reading apparatus, control method thereof, and image forming apparatus\" (US-8537428). https://patentable.app/patents/US-8537428","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8537428","json":"https://patentable.app/api/llm-context/US-8537428","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:31:34.249Z"}