PATENT CLAIM ANALYSIS

Application Number: 15987499
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["363", "021030"]

Abstract:
Methods for operation of a phase-shifted full-bridge topology power converter in a true soft-switching mode, regardless of the value of the leakage inductance of the converter. To achieve this, a process of discharge of the parasitic capacitances across the switching elements from a part of the resonant leg starts after the entire, total energy in the leakage inductance is used, and the voltage across the primary switching elements reaches the specific lower level.

Claim (Index 19):
The method according to  claim 17 , further comprising:\n after switching off the upper primary switching element of the resonant leg, changing i) an amount of negative current through the first synchronous rectifier, and ii) a time delay to turn on the bottom primary switching element of the resonant leg to obtain zero voltage switching conditions,\n wherein the time delay is a time period between a moment when a synchronized rectifier is switched off and a moment when a primary switching element is turned on.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 93.0
- Lexical Diversity: 1.61224
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15899243', '15068598', '14890088', '10912808', '14585925']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8330426569116354
- 35 USC 102 Novelty (BERT): 0.5195484089553086
- Combined Prediction Score: 0.8016932321160026
- Mean Citation Score: 296.654004
- Max Citation Score: 335.72336
- Similarity Product: 230.3645925672245

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