PATENT CLAIM ANALYSIS

Application Number: 15774358
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-08
Patent Classification: ["257", "076000"]

Abstract:
A semiconductor substrate according to the present invention includes a nitride semiconductor layer  203 , an amorphous semiconductor layer  205  formed on one main surface side of the nitride semiconductor layer  203 , a high-roughness layer  206  which is a semiconductor layer formed on the amorphous semiconductor layer  205  and has a surface roughness larger than the amorphous semiconductor layer  205 , and a diamond layer  207  formed on the high-roughness layer  206 . Damage to the nitride semiconductor layer can be reduced in forming the diamond layer on the nitride semiconductor layer and adhesion between the layers can be increased.

Claim (Index 14):
The semiconductor substrate according to  claim 11 , wherein the high-roughness layer is a polycrystalline diamond layer.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 93.0
- Lexical Diversity: 2.21739
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13125865', '11745673', '11326443', '14266521', '13321411']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9182916498881504
- 35 USC 102 Novelty (BERT): 0.4856172272106531
- Combined Prediction Score: 0.8750242076204008
- Mean Citation Score: 171.254124
- Max Citation Score: 181.69565
- Similarity Product: 126.6755755651474

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