PATENT CLAIM ANALYSIS

Application Number: 15921067
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["257", "342000"]

Abstract:
According to one embodiment, a semiconductor device includes a first semiconductor region, a second semiconductor region of a first conductivity type, a third semiconductor region of a second conductivity type, a fourth semiconductor region of the second conductivity type, a gate electrode, a first electrode, and a second electrode. The fourth semiconductor region includes a first portion and a second portion. The first portion is arranged with the second semiconductor region in a second direction crossing a first direction from the first semiconductor region to the second semiconductor region. The second portion is located above the third semiconductor region. The gate electrode is provided via a gate insulating layer on another part of the second semiconductor region, part of the third semiconductor region, and the first portion. The first electrode is provided on another part of the third semiconductor region. The second electrode is provided on the second portion.

Claim (Index 2):
The device according to  claim 1 , further comprising:\n a fifth semiconductor region of the first conductivity type provided on the second portion; and a first insulating part provided on the gate electrode, wherein carrier concentration of the first conductivity type in the fifth semiconductor region is higher than carrier concentration of the first conductivity type in the second portion, and the fifth semiconductor region is arranged with the first insulating part in the second direction.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 90.0
- Lexical Diversity: 4.125
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15231966', '15250847', '15260774', '15256938', '15252095']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8922552235712458
- 35 USC 102 Novelty (BERT): 0.4588588829047166
- Combined Prediction Score: 0.8489155895045929
- Mean Citation Score: 156.077748
- Max Citation Score: 162.12758
- Similarity Product: 139.4705979645777

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