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.

Date of Patent:
Jan. 09, 2007

Filed:

Apr. 24, 2001
Applicants:

Ryan Paul Eidem, Brookings, SD (US);

Brent Allan Joffer, Brookings, SD (US);

Reece Allen Kurtenbach, Brookings, SD (US);

Thomas Raymond Mittan, Brookings, SD (US);

Robert Edward Seeley, Aurora, SD (US);

Inventors:

Ryan Paul Eidem, Brookings, SD (US);

Brent Allan Joffer, Brookings, SD (US);

Reece Allen Kurtenbach, Brookings, SD (US);

Thomas Raymond Mittan, Brookings, SD (US);

Robert Edward Seeley, Aurora, SD (US);

Assignee:

Daktronics, Inc., Brookings, SD (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Electronically programmed signs consist of any array of picture elements (pixels) that can be controlled independently to create an image. Varying the intensity of each pixel and adding multiple colors per pixel will enhance the image quality. It is currently common to have displays that use one, two or three separate colors in a pixel (monochrome, red-green, and red, green and blue) with intensity levels of two, four, eight up to 256 and beyond. Multiple colored pixels can combine colors at various intensity levels to expand the displayable color palette. The number of colors it is possible to display is calculated by the following formula: While raising the number of intensity levels and colors improves image quality, it also raises the viewer's sensitivity to inconsistencies in both parameters.


Find Patent Forward Citations

Eidem, Ryan. (2007). Calibration system for an electronic sign (U.S. Patent No. 7161558). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7161558

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

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