PATENT CLAIM ANALYSIS

Application Number: 16138619
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["257", "314000"]

Abstract:
A semiconductor memory device includes a connecting member including a semiconductor material, a first electrode film, a first insulating film, a stacked body and three or more semiconductor pillars. The stacked body includes second electrode films and second insulating films that alternately stacked. The semiconductor pillars are arrayed along two or more directions, extend in a stacking direction, pierce through the stacked body and the first insulating film, and are connected to the connecting member. The device includes a third insulating film provided between the semiconductor pillars and the stacked body and between the connecting member and the first electrode film. A charge storage layer is provided at least between one of the second electrode films and the third insulating film.

Claim (Index 1):
A semiconductor memory device comprising:\n a connecting member including a semiconductor material; a first insulating film provided on the connecting member; a stacked body provided on the first insulating film, the stacked body including electrode films and second insulating films, each of the electrode films and each of the second insulating films being alternately stacked; three or more semiconductor pillars arrayed along two or more directions different from one another, extending in a stacking direction of the electrode films and the second insulating films, piercing through the stacked body and the first insulating film, and connected to the connecting member; a third insulating film provided between the semiconductor pillars and the stacked body, the third insulating film including a charge storage layer provided at least between one of the electrode films and one of the semiconductor pillars; an interconnection member piercing through the stacked body and the first insulating film, the interconnection member being connected to the connecting member; and a fourth insulating film provided between the interconnection member and the stacked body, the interconnection member including a shoulder portion at least at one location in the stacking direction, a side surface of the interconnection member being non-contiguous at the shoulder portion.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 97.0
- Lexical Diversity: 2.49057
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14614588', '15345790', '12839784', '12728727', '12705231']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9299618114612894
- 35 USC 102 Novelty (BERT): 0.5249475203565389
- Combined Prediction Score: 0.8894603823508144
- Mean Citation Score: 294.662148
- Max Citation Score: 351.46497
- Similarity Product: 329.6621044287908

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