PATENT CLAIM ANALYSIS

Application Number: 15768282
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["257", "098000"]

Abstract:
A semiconductor device according to an embodiment comprises: a substrate; a buffer layer provided on the substrate; a first conductivity type semiconductor layer provided on the buffer layer; a second conductivity type semiconductor layer; a light emitting structure, provided between the first conductivity type semiconductor layer and the second conductivity type semiconductor layer, comprising an active layer which emits ultraviolet light; and a plurality of air voids provided within the buffer layer, wherein the air voids can be formed to have two or more inclined surfaces.

Claim (Index 1):
A semiconductor device comprising:\n a substrate; a buffer layer provided on the substrate; a light emitting structure provided on the buffer layer and including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer interposed between the first conductive semiconductor layer and the second conductive semiconductor layer to emit ultraviolet light; a plurality of air voids provided in the buffer layer; and a reflective layer provided on at another side of the active layer in opposition to the air voids, wherein the surface of the air void has at least two inclined facets, which are different from each other, based on the surface of the substrate, and wherein the has at least two inclined facets are provided to face the reflective layer.

Metadata:
- Claim Count in Document: 48.0
- Percentile: 91.0
- Lexical Diversity: 2.0
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15163204', '13071922', '15045619', '14365370', '15523037']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9138965504679176
- 35 USC 102 Novelty (BERT): 0.4611750831926704
- Combined Prediction Score: 0.8686244037403928
- Mean Citation Score: 181.784842
- Max Citation Score: 187.48386
- Similarity Product: 161.38053562938808

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