Irma Disegna

Title: Irma Disegna: Innovator in Thermal Inkjet Technology

Introduction

Irma Disegna is a notable inventor based in Ivrea, Italy, recognized for her contributions to thermal inkjet technology. With a total of 3 patents, she has made significant advancements in the field, particularly in the development of printhead technologies.

Latest Patents

Irma's latest patents include a method for forming a thermal inkjet printhead and a semiconductor wafer. The method involves providing a semiconductor wafer that includes an integrated electronic circuit and a section for forming a thermal actuator element. The integrated circuit comprises a thermal insulating layer formed over a substrate and a first metal layer that extends into the section for forming the thermal actuator element. The process includes etching a section for forming a thermal actuator element to the first metal layer, which acts as an etch stop layer. Additionally, she has developed a method for liquid authentication by detecting flavonoid derivatives, which involves a liquid containing a hydrophobic flavonoid derivative that can restore its electrochemical activity.

Career Highlights

Throughout her career, Irma has worked with prominent companies such as Sicpa Holding SA and Olivetti I-Jet S.p.A. Her work has significantly impacted the development of innovative technologies in the printing industry.

Collaborations

Irma has collaborated with notable professionals in her field, including Paolo Schina and Silvia Baldi, who have contributed to her projects and innovations.

Conclusion

Irma Disegna's work in thermal inkjet technology and her innovative patents highlight her role as a leading inventor in her field. Her contributions continue to influence advancements in printing technologies.