PATENT CLAIM ANALYSIS

Application Number: 15878863
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["257", "140000"]

Abstract:
A semiconductor device includes a semiconductor layer of a first conductivity type having a first principal surface on one side and a second principal surface on the other side, the semiconductor layer in which a device formation region and an outer region outside the device formation region are set, a channel region of a second conductivity type formed in a surface layer portion of the first principal surface of the semiconductor layer in the device formation region, an emitter region of a first conductivity type formed in a surface layer portion of the channel region, a gate electrode formed at the first principal surface of the semiconductor layer in the device formation region, the gate electrode facing the channel region across a gate insulating film, a collector region of a second conductivity type formed in a surface layer portion of the second principal surface of the semiconductor layer in the device formation region, an inner cathode region of a first conductivity type formed in the surface layer portion of the second principal surface of the semiconductor layer in the device formation region, and an outer cathode region of a first conductivity type formed in the surface layer portion of the second principal surface of the semiconductor layer in the outer region.

Claim (Index 10):
The semiconductor device according to  claim 1 , wherein\n the collector region is also formed in the surface layer portion of the second principal surface of the semiconductor layer in the outer region, and the outer cathode region passes through the collector region.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 86.0
- Lexical Diversity: 4.88889
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15640825', '13205845', '11073762', '15706403', '15808146']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9292046752284268
- 35 USC 102 Novelty (BERT): 0.5146827755721657
- Combined Prediction Score: 0.8877524852628007
- Mean Citation Score: 263.57640000000004
- Max Citation Score: 315.44003
- Similarity Product: 261.0502728397918

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