The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 12, 2012
Filed:
Mar. 24, 2009
Motoki Yoshizawa, Matsumoto, JP;
Motoki Yoshizawa, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An image reading device having an image sensor formed by a plurality of sensor chips is provided. The image reading device includes an AFE circuit, a clock provider and a digital data processor. The AFE circuit is configured to process analog data provided by the image sensor so as to convert the analog data into digital data and to output the digital data. The clock provider is configured to provide the image sensor with a driving clock, the clock provider configured to stop providing the driving clock for a certain period of time before the AFE circuit reads initial data provided by each of the sensor chips. The digital data processor configured to remove the digital data provided by the AFE circuit while the clock provider has stopped providing the driving clock.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile