PATENT CLAIM ANALYSIS

Application Number: 16004937
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-05
Patent Classification: ["257", "532000"]

Abstract:
A semiconductor memory device according to an example embodiment of the present inventive concept may include: a plurality of lower electrodes located on a substrate and spaced apart from one another; and an etch stop pattern located on the substrate and surrounding at least a part of each of the plurality of lower electrodes, in which the etch stop pattern includes: a first etch stop pattern including carbon; and a second etch stop pattern located on the first etch stop pattern and including a material different from a material of the first etch stop pattern.

Claim (Index 8):
The semiconductor memory device of  claim 4 , wherein a minimum horizontal cross-sectional area of the first etch stop pattern is greater than a maximum horizontal cross-sectional area of the second etch stop pattern.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 2.02
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15850243', '13297849', '13238319', '14331403', '14826845']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9248553318041264
- 35 USC 102 Novelty (BERT): 0.4808081285082559
- Combined Prediction Score: 0.8804506114745393
- Mean Citation Score: 209.648274
- Max Citation Score: 218.13052
- Similarity Product: 177.69437223818778

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

Dataset: test