Title:
UNCORRECTABLE ECC
Document Type and Number:
WIPO Patent Application WO/2019/127350
Kind Code:
A1
Abstract:
NAND devices, firmware, systems, methods, and devices that apply smart algorithms to process ECC errors by taking advantage of excess overprovisioning are disclosed. When the amount of overprovisioned blocks are above a predetermined threshold, a first ECC block error handling mode may be implemented and when the overprovisioned blocks are equal or less than the predetermined threshold, a second mode of ECC block error handling may be utilized.
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Inventors:
SINGIDI HARISH (US)
HUANG JIANMIN (US)
TANPAIROJ KULACHET (US)
ZHANG JOHN (CN)
LUO XIANGANG (US)
HE DEPING (US)
LUO TING (US)
HUANG JIANMIN (US)
TANPAIROJ KULACHET (US)
ZHANG JOHN (CN)
LUO XIANGANG (US)
HE DEPING (US)
LUO TING (US)
Application Number:
PCT/CN2017/119790
Publication Date:
July 04, 2019
Filing Date:
December 29, 2017
Export Citation:
Assignee:
MICRON TECHNOLOGY INC (US)
International Classes:
G06F12/02
Foreign References:
| CN102272731A | 2011-12-07 | |||
| CN101727397A | 2010-06-09 | |||
| CN106910528A | 2017-06-30 | |||
| US20170221519A1 | 2017-08-03 |
Attorney, Agent or Firm:
LEE AND LI - LEAVEN IPR AGENCY LTD. (CN)
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