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:
Nov. 27, 2012
Filed:
Apr. 08, 2011
Dong-sun Kim, Seongnam-si, KR;
Seungyerl Lee, Seongnam-si, KR;
Tae-ho Hwang, Seoul, KR;
Byung-ho Choi, Yongin-si, KR;
Dong-Sun Kim, Seongnam-si, KR;
SeungYerl Lee, Seongnam-si, KR;
Tae-Ho Hwang, Seoul, KR;
Byung-Ho Choi, Yongin-si, KR;
Korea Electronics Technology Institute, Seongnam-si, Gyeonggi-do, KR;
Abstract
A decoding device is suitable for a context-based adaptive binary arithmetic coding (CABAC) technique and allows a real-time decoding of high-definition video. The CABAC decoding device allows a simultaneous performing since determination according to multiple conditions is based on logic circuits when the device is formed in hardware. Additionally, when one macro block starts to be decoded, the device reads and stores information about neighboring macro blocks at a time from a memory. Therefore, the device does not need to access the memory at every operation and this improves the overall decoding speed.