PATENT CLAIM ANALYSIS

Application Number: 16037460
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-07
Patent Classification: ["438", "238000"]

Abstract:
Disclosed is a method of fabricating a semiconductor device. The method comprises stacking an etching target layer, a first mask layer, an under layer, and a photoresist layer on a substrate, irradiating extreme ultraviolet (EUV) radiation on the photoresist layer to form a photoresist pattern, and performing a nitrogen plasma treatment on the photoresist pattern while using the first mask layer as an etching stop layer, the performing continuing until a top surface of the first mask layer is exposed. During the performing, the under layer is etched to form an under pattern below the photoresist pattern.

Claim (Index 11):
The method of  claim 7 , further comprising:\n forming a data storage element on the target pattern, wherein the target pattern is electrically connected to an active pattern of the substrate.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 95.0
- Lexical Diversity: 2.13725
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15443370', '15179971', '14840114', '15704963', '12153071']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.859484028151936
- 35 USC 102 Novelty (BERT): 0.5100971628220091
- Combined Prediction Score: 0.8245453416189434
- Mean Citation Score: 231.002964
- Max Citation Score: 281.17776000000003
- Similarity Product: 194.55053313878065

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