PATENT CLAIM ANALYSIS

Application Number: 15971282
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["323", "282000"]

Abstract:
This disclosure is related to the technical field of magnets, and in particular to a method for applying a coupled inductor to a DC-DC converter providing a DC current output, and based on the number of phases of the DC-DC converter, the coupled inductor is designed to have a corresponding number of windings, the windings are reversely coupled to cancel out the magnetizing fields to avoid flux saturation of the magnet material under high current excitation, and the coupled inductor has air gaps, the leakage flux in the air gap induced by each winding is in the same direction, the leakage magnetic flux is used to achieve the filtering of the output current.

Claim (Index 11):
A device, comprising:\n a first magnet, a second magnet opposite to the first magnet in a first direction; a plurality of discrete magnetic columns positioned between the first magnet and the second magnet and within peripheral ends of each of the first or the second magnet in a second direction that is substantially perpendicular to the first direction; a plurality of windings each adjacent to a respective one of the plurality of discrete magnetic columns; and a void among the first magnet, the second magnet and the discrete magnetic columns, the void including a first void segment adjacent to a peripheral end of at least one of the first magnet and the second magnet and a second void segment adjacent to two of the plurality of the discrete magnetic columns.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 93.0
- Lexical Diversity: 1.89062
- Patent Class: 323.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14486175', '15943185', '14289161', '14739822', '10892341']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7029493363468753
- 35 USC 102 Novelty (BERT): 0.4509344338301088
- Combined Prediction Score: 0.6777478460951987
- Mean Citation Score: 145.025936
- Max Citation Score: 147.13353
- Similarity Product: 117.91704763152124

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