PATENT CLAIM ANALYSIS

Application Number: 15744018
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["257", "750000"]

Abstract:
A first etch stop layer is deposited on a plurality of conductive features on an insulating layer on a substrate. A second etch stop layer is deposited over an air gap between the conductive features. The first etch stop layer is etched to form a via to at least one of the conductive features.

Claim (Index 5):
The method of  claim 1 , wherein the first etch stop layer and the second etch stop layer are etch selective relative to each other.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 1.83871
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15745235', '15573342', '16070172', '14198281', '15186175']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9239372149403968
- 35 USC 102 Novelty (BERT): 0.5084661300716259
- Combined Prediction Score: 0.8823901064535198
- Mean Citation Score: 222.153782
- Max Citation Score: 254.80217
- Similarity Product: 167.01560708691474

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

Dataset: test