PATENT CLAIM ANALYSIS

Application Number: 15918072
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["257", "314000"]

Abstract:
A semiconductor memory device includes a substrate, a first stacked body provided in a first region on the substrate, a transistor formed in a second region of the substrate, and a block member provided between the first stacked body and the transistor. The first stacked body includes a plurality of first silicon oxide films and a plurality of electrode films stacked alternately one by one. Diffusion coefficient of hydrogen in the block member is lower than diffusion coefficient of hydrogen in silicon oxide.

Claim (Index 27):
A method for manufacturing a semiconductor memory device, comprising:\n forming a stacked body on a substrate by alternately forming silicon oxide films and silicon nitride films by a chemical vapor deposition method using a raw material gas containing hydrogen; heating the stacked body; and replacing the silicon nitride films by electrode films.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.17073
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15696717', '12717499', '15696837', '13051595', '12839784']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9137614618954256
- 35 USC 102 Novelty (BERT): 0.4856768576586464
- Combined Prediction Score: 0.8709530014717477
- Mean Citation Score: 201.866948
- Max Citation Score: 204.64978
- Similarity Product: 148.02657288000822

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