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. 20, 2017
Filed:
Mar. 06, 2015
Applicant:
Via Alliance Semiconductor Co., Ltd., Shanghai, CN;
Inventors:
ChuanChuan Zhu, Shanghai, CN;
Jialiang Liu, Shanghai, CN;
Zixi Wang, Shanghai, CN;
Jin Shao, Shanghai, CN;
Assignee:
VIA ALLIANCE SEMICONDUCTOR CO., LTD., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01); H04N 19/124 (2014.01); H04N 19/176 (2014.01); H04N 19/129 (2014.01); H04N 19/61 (2014.01); H04N 19/593 (2014.01); H04N 19/436 (2014.01); H04N 19/625 (2014.01);
U.S. Cl.
CPC ...
H04N 19/124 (2014.11); H04N 19/129 (2014.11); H04N 19/176 (2014.11); H04N 19/436 (2014.11); H04N 19/593 (2014.11); H04N 19/61 (2014.11); H04N 19/625 (2014.11);
Abstract
An advanced video coding and decoding chip and a method with an optimized processing sequence for the sub-blocks, each including 4×4 pixels, of a macroblock in a discrete cosine transform (DCT) and an inverse DCT are disclosed, wherein the compression hardware and the reconstruction hardware execute the compression and the reconstruction of at least part of a field in parallel.