PATENT CLAIM ANALYSIS

Application Number: 16027709
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["372", "045010"]

Abstract:
A semiconductor laser device of an embodiment comprises: a first electrode having an opening for passage of laser light and arranged on a main surface of a substrate; and a second electrode arranged on a back surface of the substrate. A stacked structural body including an active layer and a photonic crystal layer is arranged between the substrate and the first electrode, and a current confinement layer having an opening for passage of a current is arranged between the stacked structural body and the first electrode. A maximum width of the opening of the current confinement layer is smaller than a maximum width of the opening of the first electrode, and a whole region defined by the opening of the current confinement layer fits within a region defined by the opening of the first electrode as viewed from the first electrode side toward the second electrode side.

Claim (Index 7):
The semiconductor laser device according to  claim 1 , wherein\n a maximum width of the second electrode defined along the horizontal direction is smaller than the maximum width of the first opening, and as viewed from the first electrode side toward the second electrode side along the normal direction, the second electrode is arranged such that the whole second electrode fits within the first region defined by the first opening.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 95.0
- Lexical Diversity: 2.75
- Patent Class: 372.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15656096', '14347780', '14362435', '12425745', '13482025']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.836706943846591
- 35 USC 102 Novelty (BERT): 0.5073928832164143
- Combined Prediction Score: 0.8037755377835732
- Mean Citation Score: 256.65875
- Max Citation Score: 272.43317
- Similarity Product: 208.78964193952385

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