PATENT CLAIM ANALYSIS

Application Number: 15901994
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-04
Patent Classification: ["257", "341000"]

Abstract:
A semiconductor device of an embodiment includes a semiconductor layer having a first plane and a second plane, a first semiconductor region of a first conductivity type, a second semiconductor region and a third semiconductor region of a second conductivity type, the first semiconductor region interposed between the third semiconductor region and the second semiconductor region, a first well region of a first conductivity type, a second well region of a first conductivity type separated from the first well region, a first contact region of a first conductivity type, a second contact region of a first conductivity type, a gate electrode provided on the first semiconductor region between the first well region and the second well region, a source electrode having a first region in contact with the first contact region and a second region in contact with the second contact region, and a drain electrode.

Claim (Index 12):
The semiconductor device according to  claim 11 , further comprising:\n a fourth semiconductor region of the first conductivity type provided in the semiconductor layer, extending in the first direction, and the second semiconductor region interposed between the fourth semiconductor region and the first semiconductor region; a fifth semiconductor region of the first conductivity type provided in the semiconductor layer, extending in the first direction, and the third semiconductor region interposed between the fifth semiconductor region and the first semiconductor region; a third well region of the first conductivity type provided between the fourth semiconductor region and the first plane, extending in the first direction, and having higher first conductivity-type impurity concentration than the fourth semiconductor region; a fourth well region of the first conductivity type provided between the fifth semiconductor region and the first plane, extending in the first direction, and having higher first conductivity-type impurity concentration than the fifth semiconductor region; a fifth source region of the second conductivity type provided between the third well region and the first plane; and a sixth source region of the second conductivity type provided between the fourth well region and the first plane, wherein the fifth insulating film is provided between the fifth gate region and the third well region, and the fifth insulating film is provided between the fifth gate region and the fourth well region.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 88.0
- Lexical Diversity: 4.48571
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13234802', '13639738', '15070854', '14618068', '12019228']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9178030628725384
- 35 USC 102 Novelty (BERT): 0.4854032547217969
- Combined Prediction Score: 0.8745630820574641
- Mean Citation Score: 233.30881600000004
- Max Citation Score: 237.50664
- Similarity Product: 196.80247284346103

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