Title:
DATA ANALYSIS METHOD AND APPARATUS, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/168796
Kind Code:
A1
Abstract:
Embodiments of the present application relate to a data analysis method and apparatus, and a storage medium. The method comprises: obtaining a single shmoo plot of each pin of a single memory die; and constructing an integrated shmoo plot of the memory die on the basis of the single shmoo plot of each pin, wherein each test point of the integrated shmoo plot is labeled with a passing ratio, and the passing ratio is used for representing a ratio of the number of single shmoo plots passing at the corresponding test point to the total number of single shmoo plots. According to the embodiments, introduction of errors caused by manual operation is avoided, and the efficiency and intelligence of analyzing test data of memory dies are improved.
Inventors:
LU HUAN (CN)
Application Number:
PCT/CN2022/087595
Publication Date:
September 14, 2023
Filing Date:
April 19, 2022
Export Citation:
Assignee:
CHANGXIN MEMORY TECH INC (CN)
International Classes:
G01R31/01
Foreign References:
| CN101501515A | 2009-08-05 | |||
| CN109507472A | 2019-03-22 | |||
| CN109767996A | 2019-05-17 | |||
| CN103021897A | 2013-04-03 | |||
| CN105510803A | 2016-04-20 | |||
| CN113672442A | 2021-11-19 | |||
| US20160334456A1 | 2016-11-17 | |||
| US20100232242A1 | 2010-09-16 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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