Marino Cellai

Title: Marino Cellai: Innovator in Semiconductor Technology

Introduction

Marino Cellai is a notable inventor based in Agrate Brianza, Italy. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approaches to manufacturing and packaging integrated circuits.

Latest Patents

One of his latest patents is a method for manufacturing plastic encapsulated semiconductor devices. This method involves correctly positioning a metallic plate that supports a semiconductor chip within a mold used for encapsulation. In this solution, a pair of retractable locating pins are utilized alongside a lead connected to the supporting plate. The ends of these locating pins are retracted during the final phase of encapsulation, while they remain in contact with the surfaces during the initial phase. Another innovative solution involves clamping pins that are indirectly connected to the plate through insulating thicknessings.

Another significant patent by Cellai describes a method and package for dissipating heat generated by an integrated circuit. This integrated circuit package features a semiconductor integrated circuit chip that is thermally and mechanically coupled to a cooling plate. The leadframe conductors for this package have bent end portions that bring them close to the integrated circuit chip. These bent portions are coated with an electrically insulating material, allowing for mechanical and thermal contact with the cooling plate without electrical connection. This design enhances the mechanical connection and positioning of the leadframe conductors.

Career Highlights

Marino Cellai works at Sgs Microelettronica Spa, where he continues to develop innovative solutions in semiconductor technology. His work has significantly impacted the efficiency and effectiveness of integrated circuit packaging.

Collaborations

Cellai collaborates with Antonio P Spairisano, contributing to advancements in their field through shared expertise and innovative ideas.

Conclusion

Marino Cellai's contributions to semiconductor technology through his patents and work at Sgs Microelettronica Spa highlight his role as a key innovator in the industry. His methods for manufacturing and packaging integrated circuits demonstrate a commitment to advancing technology and improving efficiency.