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.

Date of Patent:
Jul. 21, 2015

Filed:

Jun. 17, 2014
Applicant:

Apple Inc., Cupertino, CA (US);

Inventors:

Dotan Sokolov, Ra'anana, IL;

Naftali Sommer, Rishon Le-Zion, IL;

Uri Perlmutter, Ra'anana, IL;

Ofir Shalvi, Ra'anana, IL;

Assignee:

Apple Inc., Cupertino, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/10 (2006.01); G11C 11/56 (2006.01); G06F 12/00 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1076 (2013.01); G06F 11/1048 (2013.01); G06F 11/1072 (2013.01); G06F 12/00 (2013.01); G11C 11/56 (2013.01);
Abstract

A method for operating a memory includes storing data in a plurality of analog memory cells that are fabricated on a first semiconductor die by writing input storage values to a group of the analog memory cells. After storing the data, multiple output storage values are read from each of the analog memory cells in the group using respective, different threshold sets of read thresholds, thus providing multiple output sets of the output storage values corresponding respectively to the threshold sets. The multiple output sets of the output storage values are preprocessed by circuitry that is fabricated on the first semiconductor die, to produce preprocessed data. The preprocessed data is provided to a memory controller, which is fabricated on a second semiconductor die that is different from the first semiconductor die. so as to enable the memory controller to reconstruct the data responsively to the preprocessed data.


Find Patent Forward Citations

Loading…