PATENT CLAIM ANALYSIS

Application Number: 16049496
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["372", "045010"]

Abstract:
A vertical cavity surface emitting laser includes: an active layer; a first laminate for a first distributed Bragg reflector; and a first intermediate layer disposed between the active layer and the first laminate. The first intermediate layer has first and second portions. The first laminate, the first and second portions of the first intermediate layer, and the active layer are arranged along a direction of a first axis. The first laminate and the first portion of the first intermediate layer each include a first dopant. The active layer has a first-dopant concentration of less than 1×10 16  cm −3 . The first portion of the first intermediate layer has a first-dopant concentration smaller than that of the first laminate. The second portion of the first intermediate layer has a first-dopant concentration smaller than that of the first portion of the first intermediate layer.

Claim (Index 7):
A method for making a vertical cavity surface emitting laser comprising:\n growing a semiconductor region on a substrate; and heating the semiconductor region and the substrate at a heating temperature; the semiconductor region including a first laminate for a first distributed Bragg reflector, a second laminate for a second distributed Bragg reflector, a first semiconductor film for a first intermediate region, and a third semiconductor laminate for an active layer, the first laminate, the first semiconductor film, the third semiconductor laminate, and the second laminate being arranged on a principal surface of the substrate, growing a semiconductor region on a substrate including growing the first laminate with a first dopant, and growing the first intermediate region without the first dopant.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 95.0
- Lexical Diversity: 3.08
- Patent Class: 372.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12437753', '10842617', '09786338', '10122707', '10625687']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7981700905232274
- 35 USC 102 Novelty (BERT): 0.4763570319183927
- Combined Prediction Score: 0.765988784662744
- Mean Citation Score: 177.15994400000002
- Max Citation Score: 182.85362
- Similarity Product: 141.32799616950751

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