PATENT CLAIM ANALYSIS

Application Number: 15952949
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-03
Patent Classification: ["714", "764000"]

Abstract:
A data storage device includes a nonvolatile memory device including a plurality of memory cells; and a controller suitable for determining whether the memory cells are erased or not, wherein, when it is determined, based on first data read as a read voltage set including a first read voltage is applied to the memory cells, that the memory cells are not erased, the controller determines whether the memory cells are erased or not based on second data read as the read voltage set in which the first read voltage is replaced with a second read voltage is applied to the memory cells, and wherein the first and second read voltages are read voltages of lowest levels among read voltages included in the read voltage set.

Claim (Index 4):
The data storage device according to  claim 1 , wherein the memory cells are coupled to a common word line.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 2.55769
- Patent Class: 714.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15785567', '15701718', '15246152', '15447310', '15060724']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3367496498440877
- 35 USC 102 Novelty (BERT): 0.5033243343014455
- Combined Prediction Score: 0.3534071182898234
- Mean Citation Score: 239.916346
- Max Citation Score: 252.98221
- Similarity Product: 163.356035809021

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