PATENT CLAIM ANALYSIS

Application Number: 15986712
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["363", "021160"]

Abstract:
A flyback converter is provided with a controller that is configured to analyze the reflected feedback voltage waveforms to determine the presence of a ground connection fault for the auxiliary winding.

Claim (Index 1):
A method, comprising:\n cycling a power switch coupled to a primary winding to generate an output voltage at a load coupled to a second winding and to generate a reflected feedback voltage on a primary winding; after an off time for the power switch in each cycle of the power switch, comparing a rate of decline for the reflected feedback voltage to a threshold value; and ceasing the cycling of the power switch responsive to the comparison indicating that the rate of decline exceeded the threshold value.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 93.0
- Lexical Diversity: 1.18519
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15583800', '14584859', '15831213', '15826591', '14584991']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8169594183014711
- 35 USC 102 Novelty (BERT): 0.5282028999646655
- Combined Prediction Score: 0.7880837664677907
- Mean Citation Score: 264.68046
- Max Citation Score: 368.08148
- Similarity Product: 321.4732278865528

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