Lorenzo Colombo

Title: Inventor Lorenzo Colombo: Pioneering Fluid-Ejection Technologies

Introduction

Lorenzo Colombo, an innovative inventor based in Besana in Brianza, Italy, is known for his contributions to the field of fluid-ejection technologies. With a total of three patents to his name, Colombo's work demonstrates a commitment to advancing manufacturing methods and device engineering in a cutting-edge industry.

Latest Patents

Among Colombo's latest patents is a groundbreaking manufacturing method for a fluid-ejection device. This method outlines the production of a nozzle plate that includes several intricate steps: forming a first nozzle cavity with a specific diameter in a semiconductor body, creating a hydrophilic layer within that cavity, and constructing a structural layer atop the hydrophilic layer. The innovative etching process allows for the formation of a second nozzle cavity, which is aligned with the first and features a larger diameter. This advanced approach enables fluid communication between the two cavities by removing specific portions of the structural layer to expose the hydrophilic layer. Ultimately, Colombo details the process of coupling the nozzle plate with a chamber designed for fluid containment, marking a significant advancement in fluid-ejection technology.

Career Highlights

Currently, Lorenzo Colombo is employed by STMicroelectronics S.r.l., a leading semiconductor company that is recognized for its rigorous research and development efforts. His role within the company places him at the forefront of innovation, where he contributes to the technical expertise needed to bring his inventions to life.

Collaborations

In his professional journey, Colombo collaborates closely with notable colleagues, including Carlo Luigi Prelini and Mauro Cattaneo. Working alongside such talented individuals further amplifies the potential for innovative breakthroughs and the successful execution of complex projects within STMicroelectronics.

Conclusion

Lorenzo Colombo continues to make remarkable strides in the development of fluid-ejection devices, showcasing the power of innovation in today's technological landscape. With his patents, collaborative efforts, and role at STMicroelectronics, Colombo exemplifies the spirit of creativity and dedication that drives the field of modern engineering forward. His contributions not only enhance existing technologies but also pave the way for future advancements.