PATENT CLAIM ANALYSIS

Application Number: 15940708
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["257", "139000"]

Abstract:
An IGBT having a barrier region is presented. A power unit cell of the IGBT has at least two trenches that may both extend into the barrier region. The barrier region may be p-doped and vertically confined, i.e., in and against the extension direction, by means of the drift region. The barrier region can be electrically floating.

Claim (Index 19):
The IGBT of  claim 18 , wherein the source trench is arranged between the control trench and the further trench, wherein the active mesa is laterally confined by the control trench and the source trench, wherein an inactive mesa arranged adjacent to the further trench is laterally confined by the source trench and the further trench, and wherein the floating trench is arranged between the control trench and the further trench.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.48837
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15704269', '15716583', '15647885', '15635987', '15210449']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9336987298682892
- 35 USC 102 Novelty (BERT): 0.5327340398910163
- Combined Prediction Score: 0.893602260870562
- Mean Citation Score: 306.24505800000014
- Max Citation Score: 336.51846
- Similarity Product: 165.51683141571883

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