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. 30, 2016
Filed:
Mar. 15, 2013
Idan Alrod, Herzliya, IL;
Eran Sharon, Rishon Lezion, IL;
Noam Presman, Givatayim, IL;
Ilya Bekkerman, Beer Sheva, IL;
Idan Alrod, Herzliya, IL;
Eran Sharon, Rishon Lezion, IL;
Noam Presman, Givatayim, IL;
Ilya Bekkerman, Beer Sheva, IL;
SanDisk Technologies LLC, Plano, TX (US);
Abstract
A system and method for computing MLC flash memory cell programming parameters to dynamically adjust verify voltage levels is provided. The method may use an iterative guess and check process that will result in a distribution of states, specifically a cell voltage distribution (CVD) that minimizes the cell error rate in cells encoded in interleaved error correction code (ECC) mode, and that balances the bit error rate between pages in cells encoded in non-interleaved ECC mode.