Invention Application
US20130080858A1 METHOD OF READING DATA FROM A NON-VOLATILE MEMORY AND DEVICES AND SYSTEMS TO IMPLEMENT SAME
审中-公开
从非易失性存储器读取数据的方法及其实现的设备和系统
- Patent Title: METHOD OF READING DATA FROM A NON-VOLATILE MEMORY AND DEVICES AND SYSTEMS TO IMPLEMENT SAME
- Patent Title (中): 从非易失性存储器读取数据的方法及其实现的设备和系统
-
Application No.: US13429326Application Date: 2012-03-24
-
Publication No.: US20130080858A1Publication Date: 2013-03-28
- Inventor: Sang Hoon Lee , Sung-Hwan Bae , Jong-Nam Baek , Hyun Seok Kim , Sung Bin Kim
- Applicant: Sang Hoon Lee , Sung-Hwan Bae , Jong-Nam Baek , Hyun Seok Kim , Sung Bin Kim
- Priority: KR10-2011-0098579 20110928
- Main IPC: G11C29/04
- IPC: G11C29/04 ; G06F11/16 ; G06F12/00

Abstract:
Methods of performing a read retry, including reading a non-volatile memory with new read parameters, and devices for performing such methods are disclosed. The read retry operation and/or subsequent read retry operation may be initiated and/or completed before it is determined that such read retry operation is warranted. For example, a page of a NAND flash memory may be read in a read retry operation with new read voltage levels applied to a word line of the page. For example, a read retry operation may be performed on a target page prior to determining errors of a previous read page of data of the target page are uncorrectable via an ECC operation.
Public/Granted literature
- US1861052A Variometer Public/Granted day:1932-05-31
Information query