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. 10, 2015
Filed:
Jan. 17, 2013
Lsi Corporation, San Jose, CA (US);
Denis Vladimirovich Zaytsev, Dzerzhinsky, RU;
Denis Vasilievich Parfenov, Moscow, RU;
Yang Han, Sunnyvale, CA (US);
Ivan Leonidovich Mazurenko, Khimki, RU;
Dmitry Nicolaevich Babin, Moscow, RU;
LSI Corporation, San Jose, CA (US);
Abstract
A method for ordering trapping sets to find one or more dominant trapping sets includes analyzing a trapping set and a random set of codewords to generate a distance value for each trapping set, and ordering the trapping sets by the distance value. Distance values may be determined for each trapping set by tracking a vote count wherein a correct decode at a certain noise level produces a 'right' vote and an incorrect decode at a certain noise level produces a 'left' vote. A certain threshold number of “left” votes terminates processing at that noise level.