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:
Aug. 21, 2018
Filed:
Jan. 09, 2014
Applicant:
Electronics for Imaging, Inc., Fremont, CA (US);
Inventor:
Luc Choulet, Charnay les Macon, FR;
Assignee:
ELECTRONICS FOR IMAGING, INC., Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/46 (2006.01); G01N 21/86 (2006.01); G01N 21/57 (2006.01); G01N 21/55 (2014.01); G01N 21/59 (2006.01); G01N 21/25 (2006.01); G01N 21/47 (2006.01);
U.S. Cl.
CPC ...
G01N 21/86 (2013.01); G01J 3/46 (2013.01); G01N 21/255 (2013.01); G01N 21/55 (2013.01); G01N 21/57 (2013.01); G01N 21/59 (2013.01); G01N 2021/4719 (2013.01); G01N 2021/4742 (2013.01); G01N 2021/575 (2013.01); G01N 2021/8663 (2013.01);
Abstract
Embodiments of the invention relate to the automatic measuring of such qualities of a printed sheet as reflectance excluding specular reflectance, reflectance including specular reflectance, e.g. gloss, transmittance, half-tone coverage, and the like.