PATENT CLAIM ANALYSIS

Application Number: 15759050
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-02
Patent Classification: ["363", "132000"]

Abstract:
Each of a plurality of specified chopper cells which are some of a plurality of chopper cells included in each leg circuit in a power conversion device is configured as a full bridge. A control device controls operations of first and second switching elements of each specified chopper cell based on a circulating current which circulates through each leg circuit. The control device controls operations of third and fourth switching elements of each specified chopper cell based on a voltage of a capacitor of the specified chopper cell.

Claim (Index 17):
A power conversion device which converts power between a DC circuit and an AC circuit, the power conversion device comprising:\n a plurality of leg circuits which correspond to respective phases of the AC circuit, each leg circuit including a plurality of converter cells each including a capacitor; and a control device which controls an operation of at least one of the plurality of converter cells, the control device controlling an operation of at least one switching element of the converter cell based on a circulating current, and controlling an operation of at least another switching element of the converter cell based on a voltage of the capacitor of the converter cell.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 90.0
- Lexical Diversity: 1.97826
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15758922', '15759151', '15109594', '15328810', '15549330']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8380914270239318
- 35 USC 102 Novelty (BERT): 0.5201044180154921
- Combined Prediction Score: 0.8062927261230879
- Mean Citation Score: 319.8713360000001
- Max Citation Score: 351.4648
- Similarity Product: 311.82872450699807

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