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:
Oct. 20, 2015
Filed:
Mar. 26, 2013
Denso Wave Incorporated, Chita-gun, Aichi-pref., JP;
Kazumi Itakura, Kariya, JP;
Toshio Morimoto, Ichinomiya, JP;
DENSO WAVE INCORPORATED, Chita-gun, JP;
Abstract
An information code includes a code region composed of a plurality of light-color modules and a plurality of dark-color modules. The code region includes a specified area which is preset and disables decoding of the information code by shielding light. The specified area is covered by a covering which exhibits a dark-color reflectance property when light of a first wavelength band is radiated thereto and which is transmissive to light of a second wavelength band. The first and second wavelength bands differ from each other. The light of the first wavelength band is visible light for example. Comparison between information code images imaged respectively on the light of the first and second wavelength bands makes it possible to determine whether the information code or an object with the information code is authentic.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile