PATENT CLAIM ANALYSIS

Application Number: 16015217
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["363", "131000"]

Abstract:
This disclosure relates to an equivalent transistor and a three-level inverter, and pertains to the field of power electronics technologies. The equivalent transistor includes a first transistor, a second transistor, and a diode. A source electrode of the first transistor is electrically connected to a source electrode of the second transistor; a gate electrode of the first transistor is electrically connected to a gate electrode of the second transistor; and one end of the diode is electrically connected to a drain electrode of the first transistor, and the other end of the diode is electrically connected to a drain electrode of the second transistor. According to this disclosure, a reverse recovery time can be reduced, and a switching speed of the equivalent transistor can increase.

Claim (Index 11):
A three-level inverter, wherein the three-level inverter comprises two direct current power supplies, four power frequency rectifier transistors, and two equivalent transistors according to  claim 1 , the two direct current power supplies are a first direct current power supply and a second direct current power supply respectively, the four power frequency rectifier transistors are a first power frequency rectifier transistor, a second power frequency rectifier transistor, a third power frequency rectifier transistor, and a fourth power frequency rectifier transistor respectively, and the two equivalent transistors are a first equivalent transistor and a second equivalent transistor respectively;\n a first end of the first power frequency rectifier transistor is electrically connected to a first end of the first direct current power supply, a second end of the first power frequency rectifier transistor is electrically connected to a first end of the second power frequency rectifier transistor, a second end of the second power frequency rectifier transistor is electrically connected to a second end of the first direct current power supply, a first end of the third power frequency rectifier transistor is electrically connected to a first end of the second direct current power supply, a second end of the third power frequency rectifier transistor is electrically connected to a first end of the fourth power frequency rectifier transistor, and a second end of the fourth power frequency rectifier transistor is electrically connected to a second end of the second direct current power supply; the second end of the second power frequency rectifier transistor, the second end of the first direct current power supply, the first end of the third power frequency rectifier transistor, and the first end of the second direct current power supply are electrically connected and grounded; a second end of the first equivalent transistor is electrically connected to a first end of the second equivalent transistor, a first end of the first equivalent transistor, the second end of the first power frequency rectifier transistor, and the first end of the second power frequency rectifier transistor are electrically connected, and a second end of the second equivalent transistor, the second end of the third power frequency rectifier transistor, and the first end of the fourth power frequency rectifier transistor are electrically connected; and a connection end of the first equivalent transistor and the second equivalent transistor is an output end of the three-level inverter.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 94.0
- Lexical Diversity: 2.85417
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15202576', '11783711', '15474669', '10843538', '12055982']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8311647943440736
- 35 USC 102 Novelty (BERT): 0.4830606078679845
- Combined Prediction Score: 0.7963543756964647
- Mean Citation Score: 186.198158
- Max Citation Score: 219.51659
- Similarity Product: 168.80596661277772

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