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.:

US 8044912 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 25, 2011

Filed:

Jul. 27, 2007
Applicants:

Jinfeng Zhan, Yongin-si, KR;

Jongseon Kim, Seongnam-si, KR;

Inventors:

JinFeng Zhan, Yongin-si, KR;

JongSeon Kim, Seongnam-si, KR;

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

A semiconductor device includes an address generator and an output unit. The address generator is configured to output a plurality of addresses in response to a first number of most significant bits of a current pixel value including a first selection bit and a second number of most significant bits of a previous pixel value including a second selection bit. The output unit is configured to determine correction parameters which respectively correspond to the plurality of addresses, in response to the plurality of addresses, to select an index pattern from a plurality of index patterns in response to the first selection bit and the second selection bit, and to arrange the determined correction parameters into the selected index pattern to output arranged correction parameters. The index pattern is a pattern that can be generated according to positions of the determined correction parameters in a look-up table including the plurality of indexes.


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