PATENT CLAIM ANALYSIS

Application Number: 16082212
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-06
Patent Classification: ["257", "334000"]

Abstract:
A technique is provided for effectively suppressing a forward voltage shift due to occurrence of a stacking fault. A semiconductor device relating to the present technique includes a first well region of a second conductivity type, a second well region of the second conductivity type which is so provided as to sandwich the whole of a plurality of first well regions in a plan view and has an area larger than that of each of the first well regions, a third well region of the second conductivity type which is so provided as to sandwich the second well region in a plan view and has an area larger than that of the second well region, and a dividing region of a first conductivity type provided between the second well region and the third well region, having an upper surface which is in contact with an insulator.

Claim (Index 7):
The semiconductor device according to  claim 2 , further comprising:\n a field insulating film provided on at least part of the upper surface of the third well region, wherein the thickness of the field insulating film is larger than that of the gate insulating film, and the gate electrode is provided on the upper surface of the third well region, with the field insulating film interposed therebetween, in a region in which the field insulating film is provided.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 97.0
- Lexical Diversity: 2.62069
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14779255', '15567670', '15502409', '13643468', '14426062']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9256662619097946
- 35 USC 102 Novelty (BERT): 0.5116700794322617
- Combined Prediction Score: 0.8842666436620413
- Mean Citation Score: 289.476332
- Max Citation Score: 305.3279
- Similarity Product: 231.72565995916125

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

Dataset: test