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:
May. 10, 2011
Filed:
Dec. 13, 2006
Ying-yuan Tang, Taipei County, TW;
Hwa-hsiang Chang, Taipei County, TW;
Hui-fen Chia, Changhua County, TW;
Ying-Yuan Tang, Taipei County, TW;
Hwa-Hsiang Chang, Taipei County, TW;
Hui-Fen Chia, Changhua County, TW;
Princeton Technology Corporation, Xindian Dist., New Taipei, TW;
Abstract
The invention discloses a Gamma transform unit. The Gamma transform unit has a lookup table. The lookup table stores a plurality of difference values corresponding to a plurality of predetermined input values. Each of the difference values substantially equals a difference between an ideal output value and a Gamma function output value, both of which correspond to one of the predetermined input values. After the Gamma transform unit has received an input value, it generates a required Gamma function output value corresponding to the received input value through referring to the lookup table.