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. 03, 2012

Filed:

Jan. 11, 2006
Applicants:

Mark Francis Rumreich, Indianapolis, IN (US);

John Alan Hague, Indianapolis, IN (US);

Inventors:

Mark Francis Rumreich, Indianapolis, IN (US);

John Alan Hague, Indianapolis, IN (US);

Assignee:

TTE Technology, Inc., Indianapolis, IN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/34 (2006.01);
U.S. Cl.
CPC ...
Abstract

The disclosed embodiments relate to a system and method of enhancing a contrast ratio of a display device. An exemplary method comprises determining a quantity of pixels in a frame of video data having a predetermined level of blackness, comparing the quantity of pixels to a reference value, and modulating an illumination signal based on a quantity of pixels exceeding the reference value.


Find Patent Forward Citations

Rumreich, Mark. (2012). Contrast ratio enhancement system using black detector (U.S. Patent No. 8089433). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8089433

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

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