PATENT CLAIM ANALYSIS

Application Number: 16296131
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-08
Patent Classification: ["363", "021020"]

Abstract:
The method, apparatus and system of a single-stage current-fed clamped series resonant power factor corrected (PFC) converter CF-CSRC provides power conversion and current regulation. The CF-CSRC system may be implemented in a single-stage isolated topology for high efficiency unity power factor correction (PFC) converter applications. Moreover, the CF-CSRC system combines the intrinsic advantages of the classical clamped series resonant converter while mitigating drawbacks by using an integrated boost input current shaper.

Claim (Index 1):
An apparatus, comprising:\n a first switch; a second switch; a clamped series resonant converter to receive an alternating current input current and an input voltage from an electrical power supply, and convert the input current and the input voltage to direct current based on a duty-cycle and a switching frequency for the first switch and the second switch; and a boost converter to generate a bulk voltage based on the duty-cycle and the switching frequency, and generate an output current based on the switching frequency.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 99.0
- Lexical Diversity: 1.48148
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14179724', '13088281', '10973748', '13362620', '12112919']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8437269084330087
- 35 USC 102 Novelty (BERT): 0.4516716753406428
- Combined Prediction Score: 0.804521385123772
- Mean Citation Score: 155.43086
- Max Citation Score: 158.07072
- Similarity Product: 132.30409225507736

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