PATENT CLAIM ANALYSIS

Application Number: 15863490
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["257", "326000"]

Abstract:
A semiconductor memory device according to an embodiment includes a first stacked body, a second stacked body, an intermediate conductive layer, an intermediate insulating layer, a semiconductor pillar, a charge storage film, and an insulating film. The semiconductor pillar includes a first part, a second part, and a third part. The charge storage film includes a first charge storage portion and a second charge storage portion. The charge storage film includes at least one first element selected from the group consisting of nitrogen, hafnium, and aluminum. The insulating film provides in at least a portion between the intermediate conductive layer and the first part. The insulating film not includes the first element, or the insulating film has a concentration of the first element lower than a concentration of the first element of the charge storage film.

Claim (Index 18):
The device according to  claim 17 , wherein\n the tunneling insulating film is also provided between the fourth semiconductor film portion and the second intermediate layer.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 3.0
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15264903', '15454618', '13235429', '15062512', '15691931']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9073703497363632
- 35 USC 102 Novelty (BERT): 0.5098084658355048
- Combined Prediction Score: 0.8676141613462774
- Mean Citation Score: 208.083246
- Max Citation Score: 260.5248
- Similarity Product: 192.81723747253417

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