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 23):
The MOSFET device of  claim 11  further comprising:\n a plural of trench gates each having a trench bottom surface disposed above the bottom surface of the middle epitaxial layer. The bottom of the trenches is located in the lower portion of the middle epitaxial layer. The bottom surface of the top epitaxial layer is below the bottom surface of the upper gate segment of the split trench gates in the trenches.

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): 0.91799057769046
- 35 USC 102 Novelty (BERT): 0.5083970349365138
- Combined Prediction Score: 0.8770312234150653
- Mean Citation Score: 235.766062
- Max Citation Score: 239.25412000000003
- Similarity Product: 142.3465965624094

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