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:
Aug. 19, 2014
Filed:
Jan. 05, 2011
Laurent Paumier, Grenoble, FR;
Laurent Paumier, Grenoble, FR;
STMicroelectronics (Grenoble 2) SAS, Grenoble, FR;
Abstract
The present disclosure relates to a method for interleaving a stream of input data blocks, the method comprising steps of: subdividing a block into sub-blocks of fixed size in number of data rows and data columns, the sub-blocks being distributed in the block in rows of sub-blocks and in columns of sub-blocks, transferring the data contained in the block into a first memory, while respecting the order of the data in the input stream, transferring the data contained in the block by row of sub-blocks, into a second memory in which the data of each sub-block is accessible from the address of the sub-block, transferring the data of each sub-block by column of sub-blocks, from the second memory into a third memory, by putting back the data of each sub-block in data rows and columns, and transferring the data by data column from the third memory into an output stream.