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 3):
The vertical transistor device of  claim 1 , wherein the sidewall of the gate trench is aligned with a crystallographic plane of the silicon-carbide substrate.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 2.2439
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15400299', '14567504', '14068781', '14554193', '15275184']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8787580819096242
- 35 USC 102 Novelty (BERT): 0.5544761996779712
- Combined Prediction Score: 0.846329893686459
- Mean Citation Score: 313.196682
- Max Citation Score: 400.00333
- Similarity Product: 354.02454413836364

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