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 13):
A power conversion device which converts power between a DC circuit and an AC circuit, the power conversion device comprising a plurality of leg circuits which correspond to respective phases of the AC circuit and are connected in parallel between common first and second DC terminals,\n each leg circuit including a plurality of converter cells cascaded to one another and each including an energy storage, at least one of the plurality of converter cells including:\n a dedicated switching element which controls a circulating current which flows through the leg circuit; and \n a dedicated switching element which controls a voltage of the energy storage 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): 0.8379335368562439
- 35 USC 102 Novelty (BERT): 0.5191169322622025
- Combined Prediction Score: 0.8060518763968398
- Mean Citation Score: 319.8713360000001
- Max Citation Score: 351.4648
- Similarity Product: 333.7103684752465

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