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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 8947730 B1

PDFFull Text
Date of Patent:
Feb. 03, 2015

Filed:

Mar. 01, 2013

Colorimetric apparatus and colorimetric method

Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventor:

Toshiki Miyazaki, Tokyo, JP;

Assignee:

Canon Kabushiki Kaisha, Tokyo, JP;

Attorney:

Fitzpatrick, Cella, Harper & Scinto

Primary Examiner:

Benny Q Tieu

Assistant Examiner:

Michael Burleson

Int. Cl.
CPC ...
G06F 15/00 (2006.01); G06K 1/00 (2006.01); G01J 3/46 (2006.01); B41F 33/00 (2006.01); G01J 3/10 (2006.01); G01J 3/50 (2006.01); G01N 21/35 (2014.01); G01N 21/89 (2006.01); G01J 3/02 (2006.01);
U.S. Cl.
CPC ...
G01J 3/46 (2013.01); B41F 33/00 (2013.01); G01J 3/10 (2013.01); G01J 3/50 (2013.01); G01N 21/35 (2013.01); G01N 21/89 (2013.01); G01J 3/027 (2013.01); G01J 2003/468 (2013.01);
Abstract

In an apparatus including an irradiation unit capable of irradiating a sheet selectively with visible light and ultraviolet light, and a measurement unit which measures a spectral reflectance based on light reflected by the sheet, whether to cause the irradiation unit to emit the ultraviolet light when measuring the spectral reflectance of a patch image printed on the sheet is determined based on the spectral reflectance of a reference image of the color of the sheet that has been measured by the measurement unit which measures a spectral reflectance while the ultraviolet light is emitted.

Find Patent Forward Citations

Miyazaki, Toshiki. (2015). Colorimetric apparatus and colorimetric method (U.S. Patent No. 8947730). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8947730

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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