Wissam Melhem

Title: Wissam Melhem: Innovator in Power Conversion Technologies

Introduction

Wissam Melhem is a notable inventor based in Cachan, France, recognized for his contributions to power conversion technologies. He holds two patents that showcase his innovative approach to electrical engineering and semiconductor applications.

Latest Patents

Wissam Melhem's latest patents include a soft switching power converter that incorporates mechanisms for correcting voltage errors. This power converter features two main switches that connect the output to either the positive or negative rail, along with two freewheel diodes to maintain current in the load. The design also includes snubbers and an auxiliary circuit with an inductor and auxiliary switches, which work together to evaluate and correct any errors in the median voltage relative to its nominal value. His second patent focuses on a semiconductor static electric power converter optimized for operation in zero-voltage mode. This invention utilizes soft switching and pulse width modulation to enhance efficiency and reduce current ripple during operation.

Career Highlights

Throughout his career, Wissam Melhem has worked with prominent companies in the electrical and energy sectors. He has been associated with Alcatel Alsthom, Compagnie Générale d'Électricité, and Électricité de France - Service National. His experience in these organizations has contributed significantly to his expertise in power conversion technologies.

Collaborations

Wissam has collaborated with notable professionals in his field, including Khaled Elloumi and Hervé Pouliquen. These collaborations have likely enriched his work and expanded his innovative capabilities.

Conclusion

Wissam Melhem is a distinguished inventor whose work in power conversion technologies has made a significant impact in the field. His patents reflect a deep understanding of electrical engineering and a commitment to innovation.