PATENT CLAIM ANALYSIS

Application Number: 15777382
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["257", "712000"]

Abstract:
Provided are a heat dissipation substrate capable of improving heat dissipation properties of an electronic component, and an electric power steering device. In the heat dissipation substrate, a plurality of thermal vias are disposed at least in an electronic component projection region in which a region of a bottom surface portion of the electronic component is projected to a mounting surface in a direction perpendicular to the mounting surface, and a surface density of the thermal vias which occupy the mounting surface per unit area is at least partially different. The plurality of thermal vias are disposed so that the surface density of the thermal vias becomes the greatest in a dense region on an inner side of an edge portion of the electronic component projection region.

Claim (Index 20):
The control unit according to  claim 19 ,\n wherein when an arrangement interval of the thermal vias adjacent to each other increases, an inner diameter of the thermal vias decreases.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 93.0
- Lexical Diversity: 2.2931
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11089254', '13195786', '14145288', '10172922', '11962224']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9071696816280806
- 35 USC 102 Novelty (BERT): 0.5152682813645066
- Combined Prediction Score: 0.8679795416017233
- Mean Citation Score: 190.978614
- Max Citation Score: 196.87299
- Similarity Product: 109.61639464810966

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