PATENT CLAIM ANALYSIS

Application Number: 15772612
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-04
Patent Classification: ["257", "098000"]

Abstract:
A nitride semiconductor ultraviolet light-emitting element  1  comprises a sapphire substrate  10  and an element structure part  20  formed on a main surface  101  of the substrate  10 . In the substrate  10 , in a first portion  110  extending from the main surface  101  by a first distance, a sectional area of a cross section parallel to the main surface  101  continuously increases with distance from the main surface  101 , and in a second portion  120  extending from a side opposite to the main surface  101  by a second distance, a sectional area of a cross section parallel to the main surface  101  continuously increases with distance from the side opposite to the main surface  101 . The sum of the first distance and the second distance is equal to or less than the thickness of the substrate  10.

Claim (Index 4):
The method for manufacturing a nitride semiconductor ultraviolet light-emitting element according to  claim 1 , wherein the substrate processing step is a step of performing a grinding process on the substrate so that a shape of the substrate in a plan view as seen in a direction perpendicular to the main surface becomes one of a circle, an oval, and a quadrangle having four rounded corners.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 93.0
- Lexical Diversity: 2.57143
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15736253', '15757203', '15027106', '15742190', '12992232']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.934463935079664
- 35 USC 102 Novelty (BERT): 0.5037940306488741
- Combined Prediction Score: 0.8913969446365849
- Mean Citation Score: 255.14642
- Max Citation Score: 284.88046
- Similarity Product: 244.237981034472

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

Dataset: test