PATENT CLAIM ANALYSIS

Application Number: 15890427
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["365", "185220"]

Abstract:
According to one embodiment, a memory system includes a memory and controller. The controller repeatedly performs an erase voltage application process for data stored in a target area in the memory. The controller performs an erase verification process for determining whether the erase is successful using erase verification voltage. The controller determines whether an erase time is longer than a first threshold value. The controller sets the target area to a use prohibition state when the erase time is longer than the first threshold value.

Claim (Index 4):
The memory system of  claim 1 , wherein the controller is further configured to\n when the erase time is less than or equal to the first threshold value, set the erase verification voltage used in the erase verification process in which the erase of the data is determined to be successful as start erase verification voltage initially used in next erase for the erase target area.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 88.0
- Lexical Diversity: 2.02222
- Patent Class: 365.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15703747', '14722796', '15340957', '15680104', '14037582']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8094981912077683
- 35 USC 102 Novelty (BERT): 0.4555445614376832
- Combined Prediction Score: 0.7741028282307598
- Mean Citation Score: 180.434798
- Max Citation Score: 181.71559
- Similarity Product: 154.14624453085244

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test