PATENT CLAIM ANALYSIS

Application Number: 16162667
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["438", "702000"]

Abstract:
According to one embodiment, a method for manufacturing a semiconductor memory device includes simultaneously forming a plurality of first holes and a plurality of second holes in a stacked body. The stacked body includes a plurality of first layers and a plurality of second layers. The method includes etching a portion between the second holes next to each other in the stacked body, and connecting at least two or more second holes to form a groove. The method includes forming a film including a charge storage film on a sidewall of the first holes. The method includes forming a channel film on a sidewall of the film including the charge storage film.

Claim (Index 35):
The device according to  claim 34 , further comprising a underlying silicon portion below the stacked body, lower ends of semiconductor films included in the columnar portions being connected to the underlying silicon portion in common.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 97.0
- Lexical Diversity: 2.42857
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14639084', '14018733', '15440025', '14464223', '15213537']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8384896811046744
- 35 USC 102 Novelty (BERT): 0.523142109950149
- Combined Prediction Score: 0.8069549239892219
- Mean Citation Score: 246.04117
- Max Citation Score: 303.4523
- Similarity Product: 208.4386777565479

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