PATENT CLAIM ANALYSIS

Application Number: 16040542
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-08
Patent Classification: ["257", "330000"]

Abstract:
Provided is a trench gate MOSFET including a substrate of a first conductivity type, an epitaxial layer of the first conductivity type, a first conductive layer of a second conductivity type, a second conductive layer and an interlayer insulating layer. The epitaxial layer is disposed on the substrate and has at least one trench therein. The first conductive layer is disposed in the lower portion of the trench and in physical contact with the epitaxial layer. The second conductive layer is disposed in the upper portion of the trench. The interlayer insulating layer is disposed between the first conductive layer and the second conductive layer.

Claim (Index 19):
The trench gate MOSFET of  claim 17 , wherein a doping concentration of the upper part of the first conductive layer is greater than a doping concentration of a lower part of the first conductive layer.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 95.0
- Lexical Diversity: 2.89744
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13789684', '14542674', '14497338', '13789692', '13341349']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.912889868323692
- 35 USC 102 Novelty (BERT): 0.5068344518258487
- Combined Prediction Score: 0.8722843266739078
- Mean Citation Score: 231.297304
- Max Citation Score: 233.57315
- Similarity Product: 160.43547053269145

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