PATENT CLAIM ANALYSIS

Application Number: 15873910
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-12
Patent Classification: ["257", "578000"]

Abstract:
A power transistor device including a substrate structure, a first conductive layer, a second conductive layer, and a third conductive layer is provided. The substrate structure has a base portion and fin portions. The fin portions protrude from a surface of the base portion. The first conductive layer is disposed across the fin portions and has a first side and a second side opposite to each other. The second conductive layer is disposed across the fin portions and is located at the first side of the first conductive layer. The third conductive layer is disposed across the fin portions and is located at the second side of the first conductive layer. The first conductive layer, the second conductive layer, the third conductive layer, and the fin portions are insulated from each other. An extending direction of the first, second, and third conductive layers intersects a length direction of the fin portions.

Claim (Index 12):
A power transistor device, comprising:\n a substrate structure, comprising:\n a first trench, extending along a first direction; \n a second trench, extending along the first direction; and \n third trenches, extending along a second direction between the first trench and the second trench, wherein the first direction intersects the second direction; and \n a first spacer, a second spacer, a third spacer, and a fourth spacer, disposed between the first trench and the second trench and extending along the first direction, wherein the second spacer and the third spacer form a first space, the first spacer and the second spacer form a second space, the third spacer and the fourth spacer form a third space, a first conductive layer is disposed in the first space, a second conductive layer is disposed in the second space, and a third conductive layer is disposed in the third space.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 86.0
- Lexical Diversity: 3.63043
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15353163', '15397376', '15164160', '15400201', '15491303']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9106904152670064
- 35 USC 102 Novelty (BERT): 0.4813227933450557
- Combined Prediction Score: 0.8677536530748113
- Mean Citation Score: 179.46063600000005
- Max Citation Score: 185.00859
- Similarity Product: 132.4988724440253

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