Memory system and operating method thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 27, 2022
Grant Date -
Dec 3, 2020
app pub date -
Nov 12, 2019
filing date -
May 29, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A memory system includes: a memory device; a command queue queuing a program descriptor and a first read descriptor, and sequentially outputting the descriptors; a program manager performing an error handling operation in response to the program descriptor, the error handling operation including performing a program operation on a second physical address when a program operation performed on a first physical address fails; a fail managing buffer storing the first physical address for the failed program operation; a queue manager deleting the first read descriptor from the command queue and outputting an exception signal, when a physical address of the first read descriptor is the same as the first physical address; and a descriptor generator generating a second read descriptor including the second physical address in response to the exception signal and enqueuing the second read descriptor in the command queue, when the error handling operation passed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully