PATENT CLAIM ANALYSIS

Application Number: 16078871
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["315", "20000R"]

Abstract:
An AC/DC PFC converter comprises an LLC PFC pre-regulator and a DC/DC converter output stage. The output stage has a feedback unit adapted to provide a feedback signal (in addition to the conventional feedback of the bus voltage error) to the control circuit of the PFC pre-regulator for modulating the controlled output voltage of the PFC pre-regulator in dependence on the output power and/or the input current and voltage. In this way, the total harmonic distortion of the input of the converter can be reduced by controlling the gate switching in the PFC pre-regulator.

Claim (Index 10):
A converter as claimed in  claim 8 , wherein the amplitude and phase of the input voltage are derived by the feedback unit based on a feedforward signal from the PFC pre-regulator.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 96.0
- Lexical Diversity: 1.75439
- Patent Class: 315.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16075882', '16073862', '16073361', '16075778', '16087014']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7694630072719436
- 35 USC 102 Novelty (BERT): 0.568687391553584
- Combined Prediction Score: 0.7493854457001077
- Mean Citation Score: 422.397734
- Max Citation Score: 454.17776
- Similarity Product: 351.5243500124359

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test