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.:

US 8928961 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 06, 2015

Filed:

Jul. 26, 2013
Applicant:

Kyocera Document Solutions Inc., Osaka, JP;

Inventor:

Kei Tanaka, Osaka, JP;

Assignee:
Attorney:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 3/08 (2006.01); H04N 1/04 (2006.01); H04N 1/40 (2006.01); H04N 1/46 (2006.01); H04N 1/024 (2006.01); H04N 1/60 (2006.01); H04N 1/48 (2006.01);
U.S. Cl.
CPC ...
H04N 1/6086 (2013.01); H04N 1/484 (2013.01);
Abstract

An image reading device has a light source section that includes light sources of a plurality of colors and that emits light in one color during a period for reading one line and switches the color of the light source lit cyclically from one line to the next, an image sensor that reads one color per line, a data generation section that generates image data of the light source color which is the color of the light source lit during reading, a memory that stores a plurality of lines' worth of the image data, and a remaining color component generation section that determines the pixel value of a color component other than the light source color based on the pixel values of pixels around a pixel of interest.


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Tanaka, Kei. (2015). Image reading device, image forming apparatus therewith, and method of controlling an image reading device (U.S. Patent No. 8928961). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8928961

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