PATENT CLAIM ANALYSIS

Application Number: 15943147
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["257", "409000"]

Abstract:
A semiconductor device includes a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type provided on the first semiconductor region, a third semiconductor region of the first conductivity type provided on the second semiconductor region, a first insulating part provided in the first semiconductor region, a first electrode provided in the first semiconductor region, the first insulating part disposed between the first electrode and the first semiconductor region, a second insulating part provided on the first electrode, a gate electrode provided on the second insulating part, a gate insulating part provided between the gate electrode and the second semiconductor region, and a second electrode provided on the second semiconductor region and on the third semiconductor region, and is electrically connected to the second semiconductor region, the third semiconductor region, and the first electrode.

Claim (Index 11):
The method of  claim 9 , wherein forming the first electrode comprises forming a conductive layer on the first insulating layer, and etching the conductive layer to form the first electrode in a lower portion of the trench.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 91.0
- Lexical Diversity: 5.31034
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15448126', '13783331', '13712343', '10744818', '10844323']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9282626057080732
- 35 USC 102 Novelty (BERT): 0.5155445518609716
- Combined Prediction Score: 0.886990800323363
- Mean Citation Score: 230.612368
- Max Citation Score: 282.22308
- Similarity Product: 181.33708835104463

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