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:
Jun. 15, 2004
Filed:
Nov. 03, 2000
Sunplus Technology Co., Ltd., Hsin-Chu, TW;
Abstract
A video decompressing system with high-efficiency memory access capability has a memory device for storing reference frames which are read out for performing motion compensation in decompressing process. The reference frame has its pixels arranged as a plurality of horizontal lines for being stored in the memory device. If the pixels of one horizontal line can not be integrally stored in one row of the memory device, the horizontal line is broken into at least two lines for being stored in the rows of the memory device. At the end portion of the row where the horizontal line is broken, a tail section is allocated for duplicating and storing pixels that are the same as those of a macroblock at a starting position of the next row, so as to avoid the page break problem.