PATENT CLAIM ANALYSIS

Application Number: 15881977
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["372", "045012"]

Abstract:
A semiconductor laser includes a substrate having a principal surface; an active region having a top surface and a side surface, the active region including a plurality of quantum well structures arranged in a direction of a first axis intersecting the principal surface of the substrate; a semiconductor mesa having first and second portions arranged in a direction of a waveguide axis above the principal surface of the substrate, the semiconductor mesa including the active region; a first semiconductor region of a first conductivity type on the top and side surfaces of the active region in the first portion of the semiconductor mesa; and a collector region on the side surface of the active region in the second portion of the semiconductor mesa.

Claim (Index 3):
The semiconductor laser according to  claim 2 , wherein the active region includes a plurality of unit cells arranged in the direction of the first axis,\n each of the unit cells includes the first well layer, the second well layer, the first barrier layer, and the second barrier layer, and the first barrier layer has a thickness smaller than that of the second barrier layer.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 86.0
- Lexical Diversity: 3.09524
- Patent Class: 372.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15881954', '15881941', '12464262', '14726091', '15088490']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8299626041028224
- 35 USC 102 Novelty (BERT): 0.5228235300227652
- Combined Prediction Score: 0.7992486966948167
- Mean Citation Score: 256.240514
- Max Citation Score: 331.1094700000001
- Similarity Product: 294.0633029775656

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

Dataset: test