PATENT CLAIM ANALYSIS

Application Number: 15918480
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["372", "044010"]

Abstract:
An optical semiconductor device capable of reducing the influence of reflected light is disclosed. The optical semiconductor device includes: a base; an optical semiconductor element that is provided on the upper surface of the base and emits light from a front end face and a rear end face, the rear end face facing the base; a cap that is provided on the base and has an emission window in a position facing the front end face of the optical semiconductor element, the light passing through the emission window; and a first optical absorption film that is provided in a region on the upper surface of the base and absorbs the light, the region facing the rear end face of the optical semiconductor element.

Claim (Index 2):
The optical semiconductor device of  claim 1 , wherein the optical semiconductor element is a quantum cascade laser.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 90.0
- Lexical Diversity: 2.69388
- Patent Class: 372.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12059232', '15401311', '12186979', '14761807', '11038702']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8142918264108518
- 35 USC 102 Novelty (BERT): 0.4616780060232169
- Combined Prediction Score: 0.7790304443720885
- Mean Citation Score: 159.63929199999995
- Max Citation Score: 171.8325
- Similarity Product: 147.93705935597418

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