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. 09, 2012
Filed:
Jul. 30, 2008
Pavel A. Panteleev, Moscow, RU;
Elyar E. Gasanov, Moscow, RU;
Alexander Andreev, San Jose, CA (US);
Ilya V. Neznanov, Moscow, RU;
Pavel A. Aliseychik, Moscow, RU;
Pavel A. Panteleev, Moscow, RU;
Elyar E. Gasanov, Moscow, RU;
Alexander Andreev, San Jose, CA (US);
Ilya V. Neznanov, Moscow, RU;
Pavel A. Aliseychik, Moscow, RU;
LSI Corporation, Milpitas, CA (US);
Abstract
A method to generate an erasure locator polynomial in an error-and-erasure decode. The method generally includes the steps of (A) storing current values in multiple registers at a current moment, (B) generating first values by multiplying each current value by a respective one of multiple constants, (C) generating second values by gating at least all but one of the first values with a current one of multiple erasure values of an erasure position vector, (D) generating next values by combining each one of the second values with a corresponding one of the first values, (E) loading the next values into the registers in place of the current values at a next moment and (F) generating an output signal carrying the current values at a last moment such that the current values form the coefficients of the erasure locator polynomial.