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:
Jun. 17, 2025
Filed:
Mar. 28, 2024
Applicant:
E Ink Corporation, Billerica, MA (US);
Inventor:
Kenneth R. Crounse, Somerville, MA (US);
Assignee:
E Ink Corporation, Billerica, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/34 (2006.01); G02F 1/167 (2019.01); G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/344 (2013.01); G09G 3/2096 (2013.01); G09G 2320/0285 (2013.01); G09G 2320/041 (2013.01); G09G 2320/0666 (2013.01); G09G 2340/06 (2013.01);
Abstract
A color display, including an electrophoretic medium, wherein the display includes a processor configured to transform image source colors, which are typically standard RGB values, to electrophoretic display device colors, for example ACeP device colors, for displaying the image in the best possible colors on the color display. The processor uses a look up table that depends upon eight primary colors that are produced by the electrophoretic medium.