Patent · US Active

Storage and retrieval of shaped data

US9135155B2 · kind B2 · utility

20Cited by

6References

63Claims

0Family size

Assignee

Sandisk Technologies, Inc. · US

Inventors

Eran Sharon · Rishon LeZion, IL
Idan Alrod · Herzliya, IL
Omer Fainzilber · Kfar Sava, IL
Ariel Navon · Beit She'an, IL

Key dates

Filing date	Nov 30, 2012
Grant date	Sep 15, 2015
Priority date	—
Expiry date	Apr 27, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG06F12/14
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Systems and methods of encoding and decoding shaped data include determining a bit representation corresponding to a bit in a representation of a codeword that is read from a non-volatile memory of a data storage device. A soft metric corresponding to the bit representation is determined at least partially based on an amount of shaping of data.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.