PATENT CLAIM ANALYSIS

Application Number: 16270180
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-10
Patent Classification: ["363", "044000"]

Abstract:
A hybrid Cascaded H-Bridge (CHB) converter includes a selective harmonic current mitigation pulse width modulation (SHCM-PWM) unit coupled to an input current and providing an output signal SW SHCM , a phase shift pulse width modulation (PSPWM) unit coupled to the input current and providing an output signal SW PS , a modulation selector coupled to the output signal SW SHCM  of the SHCM-PWM unit and the output signal SW PS  of the PSPWM unit and providing an output signal SW, and a CHB converter coupled to the output signal SW of the modulation selector. The modulation selector can select one of the output signals (SW SHCM  and SW PS ) as the output signal SW based on the input current. The hybrid technique is for cascaded multilevel converters which utilizes asymmetric SHCM to mitigate the harmonics generated from PS-PWM to meet harmonic limits with a smaller number of switching transitions and smaller inductance than the conventional PS-PWM technique.

Claim (Index 19):
The four-quadrant CHB converter according to  claim 17 , wherein a switching frequency of the PSPWM unit is 240 Hz.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 99.0
- Lexical Diversity: 2.42857
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15883390', '15887620', '16323869', '13648514', '15507885']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8065583834205267
- 35 USC 102 Novelty (BERT): 0.7233692540789542
- Combined Prediction Score: 0.7982394704863693
- Mean Citation Score: 412.935106
- Max Citation Score: 779.4006
- Similarity Product: 771.325543262744

Labels:
- Claim Label 101: 0
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test