PATENT CLAIM ANALYSIS

Application Number: 16109468
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["257", "331000"]

Abstract:
This invention discloses a metal oxide semiconductor field effect transistor (MOSFET) device. The MOSFET device has a semiconductor substrate that supports an epitaxial layer thereon. The epitaxial layer comprises at least three layers of different dopant concentrations and wherein a middle epitaxial layer having a varying dopant concentration profile along an upward vertical direction.

Claim (Index 11):
A metal oxide semiconductor field effect transistor (MOSFET) device comprising:\n a semiconductor substrate supports an epitaxial layer thereon wherein the epitaxial layer comprises at least three layers of different dopant concentrations and wherein a middle epitaxial layer having a gradually increasing dopant concentration profile along an upward vertical direction until reaching a maximum dopant concentration. The dopant concentration at the bottom surface of the middle epitaxial layer is the same as the dopant concentration at the top surface of the bottom epitaxial layer.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 96.0
- Lexical Diversity: 1.34091
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14312687', '15182416', '12321435', '12807116', '13669267']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9189511630258196
- 35 USC 102 Novelty (BERT): 0.494407454940371
- Combined Prediction Score: 0.8764967922172746
- Mean Citation Score: 235.766062
- Max Citation Score: 239.25412000000003
- Similarity Product: 174.8252425010443

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