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:
Oct. 27, 1998
Filed:
Aug. 20, 1996
Pil-ho Yu, Suwon, KR;
Samsung Electronics Co., Ltd., Kyungki-Do, KR;
Abstract
A decoding apparatus for use in decoding data encoded according to MPEG-1 and MPEG-2 standards. The decoding apparatus generates a signal indicating that received data is encoded according to the MPEG-2 standard if an expansion start code is contained in the input data, while a code standard signal indicating the MPEG-1 code standard is generated if no expansion start code is contained in the input data. A run level determiner outputs data from one portion of the input data as an escape code level, when the code standard signal indicates the MPEG-2 code standard, and determines the escape code level according to whether an absolute value of data within a specific bit interval contained in the portion of data is larger than or equal to, or less than, 128, when the code standard signal indicates the MPEG-1 code standard.