PATENT CLAIM ANALYSIS

Application Number: 16027938
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["385", "033000"]

Abstract:
A semiconductor laser device of an edge emission type, where a waveguide mode is multi-mode, is provided. The semiconductor laser device includes a first facet of the waveguide on an emission direction front side, the first facet having a first width in a horizontal direction perpendicular to a longitudinal direction of the waveguide; and a second facet of the waveguide on an emission direction rear side, the second facet having the first width, wherein a width of the waveguide, in the horizontal direction, is at least partially narrower than the first width, between the first facet and the second facet.

Claim (Index 4):
The semiconductor laser device according to  claim 1 , further comprising a current injection region from which current is injected into the waveguide, the current injection region having a width, in the horizontal direction, that is at least partially narrower, between the first facet on the emission direction front side and the second facet on the emission direction rear side, than a width, in the horizontal direction, of the current injection region on the emission direction front side.

Metadata:
- Claim Count in Document: 40.0
- Percentile: 95.0
- Lexical Diversity: 2.46667
- Patent Class: 385.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15671812', '13030536', '10584091', '13046898', '14879515']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.821862386809764
- 35 USC 102 Novelty (BERT): 0.488902203881414
- Combined Prediction Score: 0.788566368516929
- Mean Citation Score: 244.778304
- Max Citation Score: 253.67531
- Similarity Product: 206.92955652712104

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

Dataset: test