PATENT CLAIM ANALYSIS

Application Number: 15977543
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["365", "185170"]

Abstract:
A semiconductor memory device includes a memory cell array having memory strings that include memory cells and first and second selection transistors. During a read operation, a controller applies a first voltage higher than ground to a source line, and a second voltage to a first and second selection gate lines that are connected to a selected memory string. The second voltage is also applied to the first selection gate lines connected to non-selected memory strings during a first period of the read operation. A third voltage higher than ground and lower than the second voltage is applied to the first selection gate lines connected to non-selected memory strings during a second period of the read operation subsequent to the first period.

Claim (Index 10):
The device according to  claim 9 , further comprising:\n a third selection gate line connected to a gate of the second selection transistor; a fourth selection gate line connected to a gate of the fourth selection transistor; and a source line connected to the second selection transistor and the fourth selection transistor; wherein the read operation further includes:\n in the first period, applying the first voltage to the third selection gate line and the fourth selection gate line, \n in the second period, applying the second voltage to the third selection gate line and the fourth selection gate line, and \n in the third period, maintaining the second voltage to be applied to the third selection gate line and the fourth selection gate line.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 93.0
- Lexical Diversity: 2.56
- Patent Class: 365.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15231715', '15498029', '15174114', '14634702', '15051546']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7736765450241024
- 35 USC 102 Novelty (BERT): 0.5062091650177162
- Combined Prediction Score: 0.7469298070234638
- Mean Citation Score: 250.302798
- Max Citation Score: 285.19125
- Similarity Product: 212.7927361786365

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