PATENT CLAIM ANALYSIS

Application Number: 15905984
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["257", "077000"]

Abstract:
In a method for fabricating a semiconductor substrate according to an embodiment, an SiC substrate is formed by vapor growth and C (carbon) is introduced into the surface of the SiC substrate to form an n-type SiC layer on the SiC substrate by an epitaxial growth method.

Claim (Index 3):
The semiconductor substrate according to  claim 1 , wherein the impurity concentration of the n-type or p-type impurity in the SiC substrate is 5\u00d710 18  cm \u22123  or more.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 88.0
- Lexical Diversity: 1.5
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14614699', '14875787', '14656937', '14813692', '14751567']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9148688359064542
- 35 USC 102 Novelty (BERT): 0.4597891817864674
- Combined Prediction Score: 0.8693608704944555
- Mean Citation Score: 155.85728600000004
- Max Citation Score: 172.98056
- Similarity Product: 152.3820440015888

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