PATENT CLAIM ANALYSIS

Application Number: 15982775
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["257", "409000"]

Abstract:
A semiconductor device has transistors formed on a substrate and including first and second impurity regions of a first conductivity type, a guard ring of a second conductivity type formed on the substrate and surrounding the transistors in a plan view, a wiring formed on and electrically connected to the guard ring, and a ground wiring faulted on the wiring and electrically connected to the wiring and the second impurity region. In a plan view, the transistor includes a first part having a distance that is a first distance from the guard ring, and a second part having a distance that is a second distance shorter than the first distance from the guard ring. In a plan view, the first part is located at a position separated from the ground wiring, and the second part is located at a position overlapping the ground wiring.

Claim (Index 15):
The semiconductor device as claimed in  claim 12 , further comprising:\n a plurality of first vias connecting the first guard ring and the first wiring; and a plurality of second vias connecting the second guard ring and the second wiring, wherein a density of the plurality of first vias which are overlapped with the ground wiring in a plan view, along a direction in which the first guard ring extends, is higher than a density of the plurality of first vias which are separated from and not overlapped with the ground wiring in a plan view, along the direction in which the first guard ring extends, and wherein a density of the plurality of second vias which are overlapped with the power supply wiring in a plan view, along a direction in which the second guard ring extends, is higher than a density of the plurality of second vias which are separated from and not overlapped with the power supply wiring in a plan view, along the direction in which the second guard ring extends.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 93.0
- Lexical Diversity: 3.08
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15972949', '15921643', '13940952', '13557923', '15729040']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9003442269743904
- 35 USC 102 Novelty (BERT): 0.5459421223081967
- Combined Prediction Score: 0.864904016507771
- Mean Citation Score: 258.651806
- Max Citation Score: 388.042
- Similarity Product: 299.2458249715566

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