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. 28, 2014
Filed:
Jun. 28, 2012
Avijit Dutta, Tigard, OR (US);
Avijit Dutta, Tigard, OR (US);
Cypress Semiconductor Corporation, San Jose, CA (US);
Abstract
A device includes a controller configured to provide a data word and check bits for the data word to decoding logic, the decoding logic configured to generate a decoding of the data word and check bits for the data word in conformance with an H-matrix having the following properties: (a) no all 0 columns; (b) all columns are distinct; (c) no linear dependency involving three or less columns; (d) no linear dependency involving columns C, C, C, C, where m>k>j>i, where j=i+1 and m=k+1; and (e) no linear dependency involving columns C, C, C, C, where m>k>j>i, where (j=i+1 and m−k=q) or (k=j+1 and m−i=q) or (m=k+1 and j−i=q) for all integer values of q such that q>1 and q<=d, where d>=2 and d<=n−1 where n−k is a number of the check bits.