PATENT CLAIM ANALYSIS

Application Number: 16237685
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["438", "680000"]

Abstract:
An electrical device including a first semiconductor device having a silicon and germanium containing source and drain region, and a second semiconductor device having a silicon containing source and drain region. A first device contact to at least one of said silicon and germanium containing source and drain region of the first semiconductor device including a metal liner of an aluminum titanium and silicon alloy and a first tungsten fill. A second device contact is in contact with at least one of the silicon containing source and drain region of the second semiconductor device including a material stack of a titanium oxide layer and a titanium layer. The second device contact may further include a second tungsten fill.

Claim (Index 1):
An electrical device comprising:\n a first semiconductor device present in a first region of a substrate, the first semiconductor device including at least one of a silicon and germanium containing source and drain region; a second semiconductor device in a second region of the substrate; a dielectric layer formed over the source and drain region; and a first device contact formed through the dielectric layer to at least one of the silicon and germanium containing source and drain region of the first semiconductor device, the first device contact including a metal liner of a binary metal and silicon alloy at a base of the first device contact and a first tungsten fill.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 99.0
- Lexical Diversity: 2.67391
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15641861', '14930933', '15792206', '15272919', '15257267']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8952096819015947
- 35 USC 102 Novelty (BERT): 0.5625263042912394
- Combined Prediction Score: 0.8619413441405592
- Mean Citation Score: 379.941906
- Max Citation Score: 435.52176
- Similarity Product: 403.62272632959366

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