PATENT CLAIM ANALYSIS

Application Number: 16003056
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["702", "058000"]

Abstract:
An electronic overload relay leverages a ratio metric current design to permit size and cost optimized circuit components that can be used to sense current for purposes of protecting motors by detecting overcurrent conditions in branch motor applications in lieu of thermal overload devices. A current divider is used to significantly reduce the current that must be sensed by a magnetically coupled toroid to permit its components to be size and cost optimized and to be implemented easily on a printed circuit board. The DC resistance can be used to provide a coarse design that can be calibrated pre-manufacture to establish the accuracy required in sensing motor load current by adjusting the value of the burden resistor. Precision printed circuit board traces can be used to ensure repeatability during manufacturing. A sweepable trigger value generator can permit operation over the entire range of FLC and the threshold can be calibrated into the device.

Claim (Index 4):
The RM electronic overload relay of  claim 1 , further comprising a comparator configured to receive the sensed current output of each RM current sensor assembly, the comparator configured to compare magnitudes of each of the received sensed current outputs and to generate an active state on a lost phase output when the difference between the sensed current output magnitudes is sufficient to indicate the loss of at least one phase.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 1.75556
- Patent Class: 702.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15848552', '13667929', '14526863', '14553131', '10861564']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2019990445631203
- 35 USC 102 Novelty (BERT): 0.4905753843802524
- Combined Prediction Score: 0.2308566785448335
- Mean Citation Score: 205.467778
- Max Citation Score: 215.00696
- Similarity Product: 146.8333047379732

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

Dataset: test