PATENT CLAIM ANALYSIS

Application Number: 15976829
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["257", "144000"]

Abstract:
Machining accuracy of an IGBT region is worsened due to a height difference caused by polysilicon. Therefore, there is a problem that characteristic variation of the IGBT increases. Provided is a semiconductor device including a semiconductor substrate; a gate wiring layer provided on a front surface side of the semiconductor substrate; and a gate structure that includes a gate electrode and is provided on the front surface of the semiconductor substrate. The gate wiring layer includes an outer periphery portion that is a metal wiring layer and is provided along an outer periphery of the semiconductor substrate; and an extending portion that is a metal wiring layer, is provided extending from the outer periphery portion toward a central portion of the semiconductor substrate, and is electrically connected to the gate electrode.

Claim (Index 11):
The vertical transistor according to  claim 10 , further comprising:\n a protective film on top of the emitter electrode; and a metal layer that is electrically separated from the emitter electrode by the protective film and is electrically connected to a plurality of other emitter electrodes on top of a respective plurality of other emitter electrodes associated with other vertical transistors.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 93.0
- Lexical Diversity: 2.51786
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15333193', '13491581', '15421371', '14659915', '15174366']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9219234304770376
- 35 USC 102 Novelty (BERT): 0.5240396334840028
- Combined Prediction Score: 0.8821350507777342
- Mean Citation Score: 275.67374
- Max Citation Score: 342.7195
- Similarity Product: 258.267164789319

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