PATENT CLAIM ANALYSIS

Application Number: 15754599
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["257", "330000"]

Abstract:
A semiconductor device in which an interlayer insulation film covers striped gate electrodes with a thickness larger than a thickness of a gate oxide film. The interlayer insulation film includes first contact holes outside each striped trench, and second contact holes inside the striped trench. In a plan view, striped active regions and striped contact regions both extending in a longitudinal direction exist. The striped active regions and the striped contact regions are alternately and repeatedly disposed in a direction perpendicular to the longitudinal direction. In each of the striped active regions, the source electrode is connected to a source region through the first contact hole. In each of the striped contact regions, the source electrode is connected to a protective diffusion layer through the second contact hole.

Claim (Index 21):
The semiconductor device according to  claim 13 , further comprising\n a dummy region that protrudes from the bottom of each of the striped trenches and away from the source electrode in each of the striped contact regions, wherein each of the striped gate electrodes has a portion adjacent to a side surface of the dummy region, the side surface mutually connecting two adjacent portions of the striped gate electrode in the direction perpendicular to the longitudinal direction, the two adjacent portions sandwiching one of the striped contact regions.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 88.0
- Lexical Diversity: 2.3
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15569636', '12257175', '15505508', '14930373', '13992574']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9128556979280952
- 35 USC 102 Novelty (BERT): 0.5214678430406002
- Combined Prediction Score: 0.8737169124393457
- Mean Citation Score: 293.929656
- Max Citation Score: 305.0639
- Similarity Product: 213.9936883815408

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