Navid Shafiei

Title: Navid Shafiei: Innovator in Synchronous Rectification Technologies

Introduction

Navid Shafiei is a prominent inventor based in Burnaby, Canada. He has made significant contributions to the field of electrical engineering, particularly in the area of synchronous rectification. His innovative approaches have led to advancements that enhance the efficiency of power conversion systems.

Latest Patents

Navid Shafiei holds a patent for his work titled "Synchronous rectification of LLC converters based on homopolarity." This patent presents methods and algorithms for synchronous rectification, along with polarity sensing techniques that utilize the homopolarity cycle concept. The focus of this invention is to reduce conduction losses in LLC resonant converters. In a half-bridge rectifier configuration, one rectifier switch is activated when both the inverter and rectifier voltages are positive, while the other switch is activated when both polarities are negative. This innovative approach significantly improves the performance of power conversion systems.

Career Highlights

Throughout his career, Navid has worked with notable organizations, including Alpha Technologies Inc. and the University of British Columbia. His experience in these institutions has allowed him to collaborate with leading experts in the field and contribute to cutting-edge research and development.

Collaborations

Navid has had the opportunity to work alongside talented individuals such as Mehdi Mohammadi and Martin Ordonez. These collaborations have further enriched his work and expanded the impact of his innovations.

Conclusion

Navid Shafiei's contributions to synchronous rectification technologies exemplify his commitment to advancing electrical engineering. His innovative patent and collaborative efforts highlight his role as a key figure in the field.