PATENT CLAIM ANALYSIS

Application Number: 15873686
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["257", "077000"]

Abstract:
A semiconductor device of the present invention includes a semiconductor layer of a first conductivity type having a cell portion and an outer peripheral portion disposed around the cell portion, formed with a gate trench at a surface side of the cell portion, and a gate electrode buried in the gate trench via a gate insulating film, forming a channel at a portion lateral to the gate trench at ON-time, the outer peripheral portion has a semiconductor surface disposed at a depth position equal to or deeper than a depth of the gate trench, and the semiconductor device further includes a voltage resistant structure having a semiconductor region of a second conductivity type formed in the semiconductor surface of the outer peripheral portion.

Claim (Index 33):
The semiconductor device according to  claim 28 , wherein\n the plurality of concave portions include a first shape having a first width and a second shape having a second width.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 86.0
- Lexical Diversity: 2.34545
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14771457', '15412785', '14771399', '14768116', '15726026']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9226884309407284
- 35 USC 102 Novelty (BERT): 0.5241611212420694
- Combined Prediction Score: 0.8828356999708625
- Mean Citation Score: 297.836018
- Max Citation Score: 308.89853
- Similarity Product: 220.2320949038678

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