PATENT CLAIM ANALYSIS

Application Number: 15893932
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-12
Patent Classification: ["257", "194000"]

Abstract:
According to one embodiment, a semiconductor device includes first to third electrodes, and first to third semiconductor regions. The third electrode is separated from the second electrode in a first direction. The first semiconductor region includes a first partial region separated from the first electrode, a second partial region separated from the second electrode, and a third partial region separated from the third electrode. The second semiconductor region includes a fourth partial region positioned between the first electrode and the first partial region, a fifth partial region positioned between the second electrode and the second partial region, and a sixth partial region positioned between the third electrode and the third partial region. The third semiconductor region includes a seventh partial region positioned between the second electrode and the fifth partial region and an eighth partial region positioned between the third electrode and the sixth partial region.

Claim (Index 1):
A semiconductor device, comprising:\n a first electrode; a second electrode; a third electrode, the third electrode being separated from the second electrode in a first direction, a position in the first direction of the first electrode being between a position in the first direction of the second electrode and a position in the first direction of the third electrode; a first semiconductor region including Al x1 Ga 1-x1 N (0<x1\u22641), the first semiconductor region including a first partial region, a second partial region, and a third partial region, the first partial region being separated from the first electrode in a second direction crossing the first direction, the second partial region being separated from the second electrode in the second direction, the third partial region being separated from the third electrode in the second direction, a first thickness along the second direction of the first partial region being thicker than a second thickness along the second direction of the second partial region and thicker than a third thickness along the second direction of the third partial region; a second semiconductor region including Al x2 Ga 1-x2 N (0\u2264x2<1 and x2<x1), the second semiconductor region including a fourth partial region, a fifth partial region, and a sixth partial region, the fourth partial region being positioned between the first electrode and the first partial region in the second direction, the fifth partial region being positioned between the second electrode and the second partial region in the second direction, the sixth partial region being positioned between the third electrode and the third partial region in the second direction, a fourth thickness along the second direction of the fourth partial region being thinner than a fifth thickness along the second direction of the fifth partial region and thinner than a sixth thickness along the second direction of the sixth partial region; and a third semiconductor region including Al x3 Ga 1-x3 N (0<x3\u22641 and x2<x3), the third semiconductor region including a seventh partial region and an eighth partial region, the seventh partial region being positioned between the second electrode and the fifth partial region in the second direction, the eighth partial region being positioned between the third electrode and the sixth partial region in the second direction.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 88.0
- Lexical Diversity: 4.61765
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15670445', '15690448', '15439278', '14175199', '14444256']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9224239218697864
- 35 USC 102 Novelty (BERT): 0.4942569797593569
- Combined Prediction Score: 0.8796072276587434
- Mean Citation Score: 263.35707599999995
- Max Citation Score: 291.7744
- Similarity Product: 284.9532068717004

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test