PATENT CLAIM ANALYSIS

Application Number: 16001426
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["438", "696000"]

Abstract:
Selective gas etching for self-aligned pattern transfer uses a first block and a separate second block formed in a sacrificial layer to transfer critical dimensions to a desired final layer using a selective gas etching process. The first block is a first hardmask material that can be plasma etched using a first gas, and the second block is a second hardmask material that can be plasma etched using a second gas separate from the first gas. The first hardmask material is not plasma etched using the second gas, and the second hardmask material is not plasma etched using the first gas.

Claim (Index 9):
The method of  claim 1 , further comprising:\n depositing titanium containing anti-reflective coating across the common sacrificial layer and over the first block and second block; adjusting a titanium containing anti-reflective coating thickness to equal a first block thickness and a second block thickness.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 2.65
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15284862', '15004063', '13171868', '13171865', '15176286']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8522089475936296
- 35 USC 102 Novelty (BERT): 0.6162364869856369
- Combined Prediction Score: 0.8286117015328305
- Mean Citation Score: 368.62907200000006
- Max Citation Score: 620.38525
- Similarity Product: 469.4716121930629

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