PATENT CLAIM ANALYSIS

Application Number: 15777674
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["257", "077000"]

Abstract:
A silicon carbide substrate is provided with a first surface and a second surface opposite the first surface. The silicon carbide substrate includes an n-type region connecting the first surface and the second surface, and a p-type region being in contact with the first surface and connecting the first surface and the second surface. A first anode electrode is Schottky-joined, on the first surface, to the n-type region. A first cathode electrode is ohmically joined, on the second surface, to the n-type region. A second anode electrode is ohmically joined, on the first surface, to the p-type region. A second cathode electrode is Schottky-joined, on the second surface, to the p-type region.

Claim (Index 1):
A silicon carbide semiconductor device comprising:\n a silicon carbide substrate being provided with a first surface and a second surface opposite the first surface having an n-type region connecting the first surface and the second surface, and having a p-type region being in contact with the n-type region and connecting the first surface and the second surface; a first anode electrode that is Schottky-joined, on the first surface, to the n-type region; a first cathode electrode that is ohmically joined, on the second surface, to the n-type region; a second anode electrode that is ohmically joined, on the first surface, to the p-type region; and a second cathode electrode that is Schottky-joined, on the second surface, to the p-type region; and a p-type well partly forming the first surface on the n-type region.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 93.0
- Lexical Diversity: 3.73529
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14892163', '15021230', '15511424', '15632939', '15796913']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.923751534359016
- 35 USC 102 Novelty (BERT): 0.4793931143400599
- Combined Prediction Score: 0.8793156923571205
- Mean Citation Score: 220.99255
- Max Citation Score: 238.08678
- Similarity Product: 208.6608987038756

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