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:
Mar. 25, 2003
Filed:
Mar. 02, 2000
Parthasarathy Sriram, San Jose, CA (US);
Subramania I. Sudharsanan, Union City, CA (US);
Amit Gulati, Santa Clara, CA (US);
Sun Microsystems, Inc., Santa Clara, CA (US);
Abstract
An apparatus for decoding a Motion Compensated-Discrete Cosine Transform (MC-DCT) video stream includes an input port to receive an MC-DCT video stream with an associated hierarchy of data structures including a sequence data structure, a picture data structure, a slice data structure, and a macroblock data structure. A monitor processor splits the MC-DCT video stream into a set of video streams. A set of sub-processors processes the set of video streams. Each sub-processor has an assigned computational task performed on a specified hierarchical level of the associated hierarchy of data structures. Each sub-processor performs the assigned computational task with a designated data structure including all parameter data required at the specified hierarchical level.