PATENT CLAIM ANALYSIS

Application Number: 15936113
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["372", "036000"]

Abstract:
Disclosed herein is a semiconductor laser device utilizing a monocrystalline SiC substrate that is capable of assuring a sufficient heat dissipation property. The semiconductor laser device comprises: a monocrystalline SiC substrate having an electrical conductivity, the substrate having a first surface and a second surface; and a semiconductor laser chip (LD chip) arranged on the first surface. Also, the semiconductor laser device may comprise an insulating film arranged at a side of the first surface of the SiC substrate and configured to insulate a first electric conductive layer onto which the semiconductor laser chip is mounted and an electric conductive member (a second electric conductive layer and a heatsink portion) to be joined to a side of the second surface of the SiC substrate.

Claim (Index 7):
The semiconductor laser device according to  claim 2 ,\n wherein the insulating film has a linear expansion coefficient between a linear expansion coefficient of the SiC substrate and a linear expansion coefficient of a semiconductor layer constituting the semiconductor laser chip.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.21311
- Patent Class: 372.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14261520', '15057770', '09786338', '12184388', '12948095']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8142692940818843
- 35 USC 102 Novelty (BERT): 0.4801937128122087
- Combined Prediction Score: 0.7808617359549168
- Mean Citation Score: 191.75847800000005
- Max Citation Score: 207.21457
- Similarity Product: 169.88159792360784

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