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:
Feb. 17, 2009
Filed:
May. 30, 2006
Kengo Shinozaki, Kanagawa, JP;
Kengo Shinozaki, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
A reading apparatus includes an exposure system, a light receiving system, a decoding section and a determination section. The exposure system applies light to a code image printed on a medium. The light has an infrared wavelength and a visible wavelength. The light receiving system receives infrared light and visible light, which are the light reflected on the medium, to capture the code image with the infrared light and capture the code image with the visible light. The decoding section reads a code from the code image captured with the infrared light. The determination section determines authenticity of the medium based on at least the code image captured with the visible light.