PATENT CLAIM ANALYSIS

Application Number: 15770493
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-02
Patent Classification: ["363", "040000"]

Abstract:
A single-phase five-level active clamping converter unit and a converter. The single-phase five-level active clamping converter unit has three input ends and one output end, and also comprises: a suspension capacitor and a topological control portion. The topological control portion is connected to the suspension capacitor and the three input ends and one output end of the single-phase five-level active clamping converter unit, is connected to a plurality of control ends, and is suitable for the supply of at least eight operating modes under the control of a control signal accessing the control ends. In the single-phase five-level active clamping converter unit, a topological structure is easy to design, and is simple and convenient to control.

Claim (Index 19):
The single phase five-level active neutral-point clamped converter unit of  claim 6 , wherein three said single phase five-level active neutral-point clamped converter units are connected together in a three-phase configuration with two DC power supplies connected serially;\n wherein all the first input terminals in the three single phase five-level active neutral-point clamped converter units are connected to the positive terminal of a first DC power supply; all the second input terminals in the three single phase five-level active neutral-point clamped converter units are connected to the negative terminal of a second DC power supply; all the third input terminals in the three single phase five-level active neutral-point clamped converter units are connected to the common terminal of the two power supplies; the three output terminals of the three single phase five-level active neutral-point clamped converter units are respectively connected to three phases of AC utilities or AC load.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 91.0
- Lexical Diversity: 2.52
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15767721', '15662044', '15768552', '15751329', '14690761']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8481423586557214
- 35 USC 102 Novelty (BERT): 0.5103270396506798
- Combined Prediction Score: 0.8143608267552173
- Mean Citation Score: 293.46546
- Max Citation Score: 310.34973
- Similarity Product: 245.1436253873437

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test