PATENT CLAIM ANALYSIS

Application Number: 16113542
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-04
Patent Classification: ["257", "077000"]

Abstract:
At bottom of a gate trench, a conductive layer is provided. A Schottky junction is formed along a side wall of the gate trench by the conductive layer and the n-type current spreading region. The Schottky junction constitutes one unit cell of a trench-type SBD. In the gate trench, a gate electrode is provided on the conductive layer, via an insulating layer. The gate electrode constitutes one unit cell of a trench-gate-type vertical MOSFET. In other words, one unit cell of the trench gate MOSFET and one unit cell of the trench-type SBD are disposed built into a single gate trench and oppose each other in a depth direction.

Claim (Index 3):
The semiconductor device according to  claim 1 , wherein\n a distance from an interface of the conductive layer and the insulating layer, to an interface of the second semiconductor layer and the first semiconductor layer is in a range from 0.3 \u03bcm to 0.6 \u03bcm.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 96.0
- Lexical Diversity: 2.2037
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15943696', '16113523', '15846040', '15397677', '15988764']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9316676608481596
- 35 USC 102 Novelty (BERT): 0.5117591715925669
- Combined Prediction Score: 0.8896768119226004
- Mean Citation Score: 272.10445
- Max Citation Score: 299.72046
- Similarity Product: 230.96750468704465

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