PATENT CLAIM ANALYSIS

Application Number: 15884773
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-02
Patent Classification: ["257", "139000"]

Abstract:
In a general aspect, an insulated gate bipolar transistor (IGBT) device can include an active region, an inactive region and a trench extending along a longitudinal axis in the active region. The IGBT can also include a first mesa defining a first sidewall of the trench and in parallel with the trench and a second mesa defining a second sidewall of the trench and in parallel with the trench. At least a portion of the first mesa can include an active segment of the IGBT device, and at least a portion of the second mesa can include an inactive segment of the IGBT device.

Claim (Index 18):
The IGBT device of  claim 16 , wherein:\n the first portion of the first inhomogeneous mesa includes semiconductor material having a first width, the first sidewall of the trench along the first portion of the mesa having dielectric of a first thickness disposed thereon; and the second portion of the first inhomogeneous mesa includes semiconductor material having a second width, the first sidewall of the trench along the second portion of the mesa having dielectric of a second thickness disposed thereon, the first width being greater than the second width, and the first thickness being less than the second thickness.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 86.0
- Lexical Diversity: 2.60465
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13024256', '15298067', '12484170', '12484166', '14965009']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.933822516815024
- 35 USC 102 Novelty (BERT): 0.5035901786305285
- Combined Prediction Score: 0.8907992829965744
- Mean Citation Score: 270.365256
- Max Citation Score: 274.66034
- Similarity Product: 210.4619928548956

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