PATENT CLAIM ANALYSIS

Application Number: 15901228
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["323", "207000"]

Abstract:
A power factor correction circuit corrects a filter current flowing through a filter capacitor asymmetrically based on a peak of an input voltage by controlling a switching operation of a power switch, thereby correcting distortion of an input current.

Claim (Index 4):
The power factor correction circuit of  claim 3 , wherein the feedback generator is configured to generate the feedback signal by adding the adjustment signal to an error signal corresponding to an error between the output voltage of the power supply and a reference voltage.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 88.0
- Lexical Diversity: 1.36667
- Patent Class: 323.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15077280', '14324704', '15392964', '12497261', '13584408']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7730057285514532
- 35 USC 102 Novelty (BERT): 0.5654374718558413
- Combined Prediction Score: 0.752248902881892
- Mean Citation Score: 298.795094
- Max Citation Score: 470.1609
- Similarity Product: 385.8848099922001

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