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 2):
The device according to  claim 1 , further comprising:\n a source line that is connected to all the second select transistors included in the memory cell array; a plurality of second selection gate lines, each connected to a gate of second selection transistors in a corresponding row of the memory strings, wherein the read operation further includes:\n in the first period, applying the first voltage to the second selection gate lines, \n in the second period, applying the second voltage to the second selection gate lines, and \n in the third period, maintaining the second voltage on the second selection gate lines.

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): 0.7751103795554157
- 35 USC 102 Novelty (BERT): 0.4947285058039399
- Combined Prediction Score: 0.7470721921802681
- Mean Citation Score: 250.302798
- Max Citation Score: 285.19125
- Similarity Product: 261.3924766331166

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