PATENT CLAIM ANALYSIS

Application Number: 16093080
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["318", "504000"]

Abstract:
A DC/AC electrical power converter device having inlet terminals for electrically connecting to a DC electricity power supply network, outlet terminals for electrically connecting to an electric motor, a chopper electrical converter coupled to the inlet terminals, and an electrical inverter coupled between the chopper electrical converter and the outlet terminals. The converter device further includes a control unit for controlling the electrical inverter and that is configured to operate using pre-calculated pulse width modulation with pre-calculated unchanging switching instants for the controlled switches of the electrical inverter regardless of the frequency of rotation of the motor and of the voltage of the electricity network for connection to the device.

Claim (Index 1):
A DC/AC electrical power converter device having inlet terminals for electrically connecting to a DC electricity power supply network, outlet terminals for electrically connecting to an electric motor, a chopper electrical converter coupled to said inlet terminals, and an electrical inverter coupled between the chopper electrical converter and said outlet terminals,\n wherein the device includes a control unit for controlling the electrical inverter and that is configured to operate using pre-calculated pulse width modulation with pre-calculated unchanging switching instants for the controlled switches of the electrical inverter regardless of the frequency of rotation of the motor and of the voltage of the electricity network for connection to said device.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 97.0
- Lexical Diversity: 2.01754
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12530698', '11092731', '15509291', '11087179', '11051196']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6656639653333387
- 35 USC 102 Novelty (BERT): 0.4738008704275908
- Combined Prediction Score: 0.646477655842764
- Mean Citation Score: 161.036192
- Max Citation Score: 165.70373999999995
- Similarity Product: 121.52102686678288

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