PATENT CLAIM ANALYSIS

Application Number: 16003945
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["363", "021020"]

Abstract:
A resonant converter includes a first switch on a primary side and a second switch coupled to the first switch, a first synchronous rectification switch on a secondary side conducted according to a switching operation of the first switch, a second synchronous rectification switch on the secondary side conducted according to a switching operation of the second switch, and a switch control circuit configured to detect a waveform of one end voltage of at least one of the first synchronous rectification switch and the second synchronous rectification switch, determine one of a below region and an above region, and differently control conduction duration of the first and second synchronous rectification switches according to a determined result.

Claim (Index 19):
A circuit for controlling a resonant converter, comprising:\n a first node to receive a first end voltage of a first synchronous rectification (SR) switch of the resonant converter; a second node to receive a second end voltage of a second SR switch of the resonant converter; a mode selector configured to detect at least one of the first and second end voltages, determine an operation region to be one of first and second regions in response to the detected end voltage, and generate a mode signal in response to a result of the determination; an SR controller configured to generate first and second SR drive control signals that adjust conduction duration of the first and second SR switches, respectively, when the result of the determination indicates that the operation region is the first region; and an SR driver configured to generate first and second gate control signals in response to the first and second SR drive control signals and output the first and second gate control signals to the first and second SR switches, respectively.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 94.0
- Lexical Diversity: 2.65217
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14619201', '15645372', '15730490', '14964998', '14303911']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8426084706304954
- 35 USC 102 Novelty (BERT): 0.583936710128341
- Combined Prediction Score: 0.81674129458028
- Mean Citation Score: 378.92869200000007
- Max Citation Score: 538.4516
- Similarity Product: 423.9114820123911

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