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:
Dec. 04, 2001
Filed:
Apr. 22, 1998
ATI Technologies, Inc., Ontario, CA;
Abstract
A method and apparatus for encoding a stream of data blocks begins when a stream of data blocks is received. The stream of data blocks may include a plurality of sequences of data blocks. The encoding process then continues by storing a first grouping of data blocks of a first sequence in non-local memory. Having stored the first grouping in non-local memory, one of the data blocks is retrieved from the non-local memory. The retrieved data block is then encoded utilizing a working section of local memory based on a relational data encoding convention. Next, the encoding process retrieves a second data block of the first grouping of data blocks from the non-local memory. In addition, portions of the first data block will be retrieved from the non-local memory and provided to a reference section of local memory. The second data block is then encoded in a working section of local memory based on the portions of the first data block and the relational data encoding convention.