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:
Sep. 07, 2010
Filed:
Sep. 08, 2004
Applicant:
Ryuuichi Shiraishi, Ebina, JP;
Inventor:
Ryuuichi Shiraishi, Ebina, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image reading apparatus includes: a light source configured with an array of plural point light sources; a light receiving sensor that receives reflected light from a document to which light has been applied from the light source; and shading members that shade main light in irradiation light applied to a position of document reading by the light receiving sensor from the plural point light sources constituting the light source.
Shiraishi, Ryuuichi. (2010). Image reading apparatus, image reading unit, and light irradiation apparatus (U.S. Patent No. 7791771). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7791771
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