PATENT CLAIM ANALYSIS

Application Number: 15888089
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["363", "015000"]

Abstract:
A topology of composite cascaded high-voltage and low-voltage modules is provided. It includes at least one high-voltage module, at least one low-voltage module, at least one local control circuit and at least one DC-to-DC module. At least one high-voltage module is connected with at least one low-voltage module in cascade manner. At least one local control circuit outputs at least one signal to at least one high-voltage driving circuit and at least one low-voltage driving circuit. An input of at least one DC-to-DC module is connected with two ends of a low-voltage bus capacitor, for receiving a low-voltage DC bus voltage and converting the low-voltage DC bus voltage into a DC output voltage, so as to provide one or more of at least one high-voltage driving circuit, at least one low-voltage driving circuit and at least one local control circuit with a power supply.

Claim (Index 1):
A topology of composite cascaded high-voltage and low-voltage modules, comprising:\n at least one high-voltage module, comprising a high-voltage bus capacitor; at least one low-voltage module, comprising a low-voltage bus capacitor; wherein the at least one low-voltage module is connected with the at least one high-voltage module in a cascade manner, and a low-voltage direct current (DC) bus voltage of the low-voltage bus capacitor is lower than a high-voltage DC bus voltage of the high-voltage bus capacitor; at least one local control circuit, for outputting at least one control signal to at least one high-voltage driving circuit and at least one low-voltage driving circuit; the at least one high-voltage driving circuit, electrically connected with a corresponding power semiconductor switch group of the at least one high-voltage module, for generating a high-voltage drive signal according to the at least one control signal to drive ON or OFF of the power semiconductor switch group; the at least one low-voltage driving circuit, electrically connected with a corresponding power semiconductor switch group of the at least one low-voltage module, for generating a low-voltage drive signal according to the at least one control signal to drive ON or OFF of the power semiconductor switch group; and at least one DC-to-DC module, wherein an input of the at least one DC-to-DC module is connected with two ends of the low-voltage bus capacitor for receiving the low-voltage DC bus voltage and converting the low-voltage DC bus voltage into a DC output voltage, so as to provide one or more of the at least one high-voltage driving circuit, the at least one low-voltage driving circuit and the at least one local control circuit with a power supply.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 88.0
- Lexical Diversity: 2.8
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15497714', '15419142', '15308566', '15220721', '13601364']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7869271529633255
- 35 USC 102 Novelty (BERT): 0.4825133968971985
- Combined Prediction Score: 0.7564857773567129
- Mean Citation Score: 217.224006
- Max Citation Score: 226.00781
- Similarity Product: 174.84591534669394

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