PATENT CLAIM ANALYSIS

Application Number: 15916551
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["365", "185010"]

Abstract:
According to one embodiment, a semiconductor memory device includes a memory string including first and second selection transistors, a first transistor, and first and second memory cell transistors, first and second selection gate lines, first to third word lines, and a row decoder. A write operation includes a first mode to write one-bit data and a second mode to write two-bit data. In a case of writing the one-bit data to the first memory cell transistor in the first mode, the row decoder applies a first voltage to the first word line. In a case of writing the two-bit data to the first memory cell transistor in the second mode, the row decoder applies, to the first word line, a second voltage that is higher than the first voltage.

Claim (Index 3):
The device according to  claim 2 , further comprising a fourth word line, wherein:\n the memory string further includes a second transistor coupled between the first transistor and the first memory cell transistor; the fourth word line couples a gate of the second transistor to the row decoder; in the case of writing the one-bit data to the first memory cell transistor in the first mode, the row decoder applies, to the fourth word line, a seventh voltage that is higher than the first voltage and is lower than the fifth voltage; and in the case of writing the two-bit data to the first memory cell transistor in the second mode, the row decoder applies, to the fourth word line, an eighth voltage that is higher than the second voltage and is lower than the fifth voltage.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 90.0
- Lexical Diversity: 3.1087
- Patent Class: 365.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15693407', '13779427', '14474307', '15337852', '15723295']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7726922305516529
- 35 USC 102 Novelty (BERT): 0.4996349347266943
- Combined Prediction Score: 0.7453865009691572
- Mean Citation Score: 242.885156
- Max Citation Score: 272.94223
- Similarity Product: 213.77981462374925

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