PATENT CLAIM ANALYSIS

Application Number: 15957765
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["438", "270000"]

Abstract:
A vertical transistor device includes a silicon-carbide substrate, a gate trench formed in the silicon-carbide substrate, a body region adjacent the gate trench, a source region adjacent the gate trench and above the body region, and a dielectric material covering a bottom and a sidewall of the gate trench. A thickness of the dielectric material is greater at the bottom of the gate trench than along the sidewall of the gate trench. Further vertical transistor device embodiments and corresponding methods of manufacture are also described.

Claim (Index 17):
The vertical transistor device of  claim 10 , further comprising a plurality of doped regions of a same conductivity type as the body region extending from a main surface of the silicon-carbide substrate, along the sidewall of the gate trenches and below the bottom of the gate trenches.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 2.2439
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15400299', '14567504', '14068781', '14554193', '15275184']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8664576481585486
- 35 USC 102 Novelty (BERT): 0.5495999195841693
- Combined Prediction Score: 0.8347718753011107
- Mean Citation Score: 313.196682
- Max Citation Score: 400.00333
- Similarity Product: 305.7872956427848

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