PATENT CLAIM ANALYSIS

Application Number: 15933966
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["428", "172000"]

Abstract:
An epitaxial wafer includes a silicon carbide film having a first main surface. A groove portion is formed in the first main surface. The groove portion extends in one direction along the first main surface. Moreover, a width of the groove portion in the one direction is twice or more as large as a width of the groove portion in a direction perpendicular to the one direction. Moreover, a maximum depth of the groove portion from the first main surface is not more than 10 nm.

Claim (Index 8):
The epitaxial wafer according to  claim 4 , wherein the first groove portion comprises a first side wall and a second side wall that form the triangular shape in cross-section, the first side wall extending from the first main surface to the second side wall, and the second side wall extending from the first side wall toward the first main surface to a depth in the silicon carbide film below the first main surface.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 90.0
- Lexical Diversity: 2.16279
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15108402', '15114009', '15762147', '15747849', '13639309']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8884068938217815
- 35 USC 102 Novelty (BERT): 0.5102164826998355
- Combined Prediction Score: 0.8505878527095869
- Mean Citation Score: 226.548956
- Max Citation Score: 297.21976
- Similarity Product: 263.068609340477

Labels:
- Claim Label 101: 0
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test