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. 08, 2019
Filed:
Feb. 19, 2019
Kyocera Document Solutions Inc., Osaka-shi, Osaka, JP;
Akira Shimatani, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka-shi, Osaka, JP;
Abstract
First representative pixel data is a maximum amount of light, when a light source is turned off. Second representative pixel data and third representative pixel data respectively represent a minimum amount of light and a maximum amount of light for a conspicuous channel to which a piece of data representing an amount of light smaller than an amount of light corresponding to a first threshold belongs. In an image reading device, a determination device, when the third representative pixel data represents an amount of light that is equal to or larger than an amount of light corresponding to at least a second threshold corresponding to the first representative pixel data, or a third threshold corresponding to the second representative pixel data and the first representative pixel data, determines that a device state is defective.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile