PATENT CLAIM ANALYSIS

Application Number: 16132169
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["257", "329000"]

Abstract:
According to one embodiment, a semiconductor memory device includes a stacked body which is provided on a substrate and in which an insulating film and an electrode film are alternately stacked. The semiconductor memory device also includes an insulating member which penetrates the stacked body in a stacking direction of the insulating film and the electrode film to thereby separate the stacked body. The semiconductor memory device also includes a semiconductor pillar which penetrates the stacked body in the stacking direction. A maximum portion of the insulating member where a first distance from a side surface of the insulating member to a central plane of the insulating member becomes maximum and a maximum portion of the semiconductor pillar where a second distance from a side surface of the semiconductor pillar to a center line of the semiconductor pillar becomes maximum being provided in different positions in the stacking direction.

Claim (Index 16):
A method for manufacturing a semiconductor memory device, comprising the steps of:\n stacking a first insulating film and a first electrode film alternately on a substrate to thereby form a first stacked body, forming a first memory hole penetrating the first stacked body in a stacking direction of the first insulating film and the first electrode film and forming a filling film within the first memory hole to thereby form a first structure member; stacking a second insulating film and a second electrode film on the first structure member to thereby form a second stacked body; forming, on a side of the first memory hole, a slit penetrating the first stacked body and the second stacked body in the stacking direction; filling the slit with an insulating material to thereby form an insulating member; forming, immediately above the first memory hole, a second memory hole penetrating the second stacked body in the stacking direction; and removing the filing film within the first memory hole, forming a memory film on a side surface of the first memory hole and the second memory hole and forming a semiconductor pillar within the first memory hole and the second memory hole.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 97.0
- Lexical Diversity: 2.8
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14645672', '15629193', '15267776', '15530150', '12839784']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9171929321210268
- 35 USC 102 Novelty (BERT): 0.4844449230261302
- Combined Prediction Score: 0.8739181312115372
- Mean Citation Score: 224.663562
- Max Citation Score: 246.21532
- Similarity Product: 210.8492934677124

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test