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:
Nov. 05, 2019
Filed:
Jan. 04, 2018
Applicant:
Color Match, Llc, Warrenton, VA (US);
Inventor:
Peter H. Mui, Warrenton, VA (US);
Assignee:
COLOR MATCH, LLC, Warrenton, VA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); H04N 9/04 (2006.01); G01J 3/52 (2006.01); G01J 3/46 (2006.01); H04N 17/00 (2006.01);
U.S. Cl.
CPC ...
H04N 9/04 (2013.01); G01J 3/462 (2013.01); G01J 3/463 (2013.01); G01J 3/52 (2013.01); G01J 3/522 (2013.01); H04N 17/002 (2013.01);
Abstract
Embodiments described herein disclose a color measurement device and method for use with cameras or other imaging devices. The color measurement device may be configured to determine many different colors via a commonly owned device. Embodiments utilize sinusoidal grayscale rings to determine an exact color match of an unknown color, even if there is perspective distortion of an obtained image.