PATENT CLAIM ANALYSIS

Application Number: 15983709
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["372", "046010"]

Abstract:
A semiconductor laser may include a substrate, a multi quantum well (MQW) active layer, and an electron stopper layer. The MQW active layer may include a quantum well that is tensile strained and a barrier that is compressively strained. The barrier may be formed from an aluminum gallium indium arsenide phosphide alloy having a first Al x Ga y In (1-x-y) As z P (1-z)  composition. The electron stopper layer may include an aluminum gallium indium arsenide phosphide alloy having a second Al x Ga y In (1-x-y) As z P (1-z)  composition.

Claim (Index 16):
A semiconductor laser comprising:\n a substrate; a multi quantum well (MQW) active layer including a quantum well that is tensile strained and a barrier that is compressively strained, where the barrier is formed from an aluminum gallium indium arsenide phosphide alloy having a first Al x Ga y In (1-x-y) As z P (1-z)  composition; a lateral current blocking material; and an electron stopper layer configured to reduce oxidation and form an interface with the current blocking material, wherein the electron stopper layer includes an aluminum gallium indium arsenide phosphide alloy having a second Al x Ga y In (1-x-y) As z P (1-z)  composition.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 93.0
- Lexical Diversity: 2.13725
- Patent Class: 372.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12276173', '12610945', '15627291', '09725496', '13188208']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8365801174616138
- 35 USC 102 Novelty (BERT): 0.5100919637371121
- Combined Prediction Score: 0.8039313020891636
- Mean Citation Score: 285.97332199999994
- Max Citation Score: 293.42172
- Similarity Product: 241.13643358409644

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