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 11):
The method for manufacturing a nitride semiconductor ultraviolet light-emitting element according to  claim 1 , further comprising a reflective member forming step of forming, on at least the surface exposed at the four corners of the main surface of the substrate by the grinding process in the substrate processing step, a reflective member reflecting light emitted from the element structure part.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 93.0
- Lexical Diversity: 2.57143
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15736253', '15757203', '15027106', '15742190', '12992232']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9267702412566308
- 35 USC 102 Novelty (BERT): 0.5020325845561133
- Combined Prediction Score: 0.8842964755865792
- Mean Citation Score: 255.14642
- Max Citation Score: 284.88046
- Similarity Product: 241.9781203603005

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