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:
Apr. 17, 2007
Filed:
Aug. 08, 2001
Applicants:
Tom-chin Chang, Da-Pi Hsiang, Yun-Lin County, TW;
Kuo-jeng Wang, Kaohsiung, TW;
Rong-ji Liu, Taichung, TW;
Inventors:
Tom-Chin Chang, Da-Pi Hsiang, Yun-Lin County, TW;
Kuo-Jeng Wang, Kaohsiung, TW;
Rong-Ji Liu, Taichung, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 15/00 (2006.01); H04N 1/04 (2006.01); H04N 1/32 (2006.01); G06K 9/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of reducing memory requirement in the compensation memory unit of a scanner. The method includes providing an even compensation data value and an odd compensation data value and averaging the two to produce an odd-even compensation data value. Only half as much memory space is required to hold the averaged odd-even compensation data values.