PATENT CLAIM ANALYSIS

Application Number: 15920905
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["117", "064000"]

Abstract:
An underlying substrate including a seed crystal layer of a group 13 nitride, wherein projections and recesses repeatedly appear in stripe shapes at a principal surface of the seed crystal layer, and the projections have a level difference of 0.3 to 40 μm and a width of 5 to 100 μm, and the recesses have a bottom thickness of 2 μm or more and a width of 50 to 500 μm.

Claim (Index 7):
A method of manufacturing the underlying substrate according to  claim 1 ,\n wherein the underlying substrate is obtained by epitaxially growing a group 13 nitride crystal into a film on a sapphire substrate with a gas-phase method, the group 13 nitride crystal constituting the seed crystal layer, and by patterning a principal surface of the seed crystal layer such that projections and recesses repeatedly appear in stripe shapes at the principal surface.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 90.0
- Lexical Diversity: 1.70455
- Patent Class: 117.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13208944', '13861695', '13496982', '11856926', '14167567']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7704097317066255
- 35 USC 102 Novelty (BERT): 0.4868356316600877
- Combined Prediction Score: 0.7420523217019718
- Mean Citation Score: 202.404262
- Max Citation Score: 220.23743
- Similarity Product: 169.69187745908022

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

Dataset: test