Luigi B Bassi

Title: Innovations of Luigi B Bassi

Introduction

Luigi B Bassi is a notable inventor based in Lodi, Italy. He has made significant contributions to the field of engineering, particularly in the development of advanced fluid dispensing technologies. With a total of 4 patents to his name, Bassi's work has had a considerable impact on various industries.

Latest Patents

One of Bassi's latest inventions is a volumetric pump designed for dispensing a controlled and continuous flow of viscous fluid. This pump can dispense from a minimum of 1 mg/sec to 1 g/sec for fluids with a viscosity ranging from 2,000,000 cps down to 10,000 cps. The flexibility in viscosity range allows for applications in microelectronics, automotive, and consumer products manufacturing. The pump operates using two cams mounted 180 degrees apart on the same shaft, generating an alternate motion of two concentric pistons. This mechanism enables the external piston to pump out material through a dispensing needle while allowing the viscous fluid to be charged in the dispensing chamber during the return phase.

Another significant patent is the Cavity-down ball grid array module, which is a plastic Ball Grid Array electronic package specifically designed for high-frequency applications. This innovative package features a cavity for receiving an active device (chip), which is typically attached to the substrate with glue. Due to the small dimensions of the chip and the gap between the chip and the cavity walls, controlling the right quantity of glue during dispensing operations is challenging. Bassi's invention addresses this issue by creating a secondary cavity inside the primary one, which acts as a reservoir for excess glue, preventing overflow and potential damage to circuits.

Career Highlights

Luigi B Bassi is currently associated with International Business Machines Corporation (IBM), where he continues to innovate and develop cutting-edge technologies. His work has been instrumental in advancing the capabilities of fluid dispensing systems and electronic packaging.

Collaborations

Bassi has collaborated with notable colleagues such as Paolo Spinzi and Michele Monopoli, contributing to various projects that enhance the functionality and efficiency of their inventions.

Conclusion

Luigi B Bassi's contributions to the fields of fluid dispensing and electronic packaging demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to solving complex engineering challenges, making him a significant figure in the world of invention.