PATENT CLAIM ANALYSIS

Application Number: 15766132
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["324", "509000"]

Abstract:
A drive system includes a current sensor configured to generate a first current signal representative of a current flowing in one or more electrical devices electrically coupled together through a power supply bus, a power output bus, and a common ground. The drive system also includes a voltage sensor configured to generate a first voltage signal representative of a voltage with respect to the common ground in the one or more electrical devices. The drive system further includes a ground fault detection controller configured to determine a ground fault in the one or more electrical devices based on a change in at least one of the first current signal and the first voltage signal.

Claim (Index 21):
The system of  claim 20 , wherein said ground fault detection controller is configured to determine a ground fault in said one or more of the plurality of power converter devices based on a change in at least one of a magnitude and phase of at least one of the AC input current signal, the AC output current signal, and the voltage signal of said DC link with respect to ground.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 91.0
- Lexical Diversity: 2.38
- Patent Class: 324.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15193181', '13941657', '12789853', '13034308', '14435946']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5594025460945526
- 35 USC 102 Novelty (BERT): 0.4832266836565823
- Combined Prediction Score: 0.5517849598507556
- Mean Citation Score: 198.718356
- Max Citation Score: 204.21814
- Similarity Product: 154.8663706536293

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

Dataset: test