Company Filing History:
10 out of 11 
1 out of 1 Years Active: 2014-2025
Title: Frank Torregrosa: Innovator in MOSFET Technology
Introduction
Frank Torregrosa is a notable inventor based in Simiane, France. He has made significant contributions to the field of semiconductor technology, particularly in the development of MOSFET devices. With a total of 10 patents to his name, Torregrosa's work has had a considerable impact on the industry.
Latest Patents
Among his latest patents is a device designed to improve the mobility of carriers in a MOSFET channel on silicon carbide. This innovative MOSFET device is arranged on a substrate featuring first and second heavily-doped strips, which are covered by first and second contacts. These strips are spaced apart by a channel that appears on the substrate, which is covered by a dielectric layer and surmounted by a third contact. The channel incorporates a thin film lightly doped with dopant atoms of the same type as the channel, at the interface with the dielectric layer. The dopant atoms are distributed on both sides of the interface, enhancing the device's performance.
Another significant patent involves a support that includes an electrostatic substrate carrier. This invention provides a support comprising at least one electrically conductive element, which connects the bearing plane to the shoulder, further advancing the capabilities of semiconductor devices.
Career Highlights
Throughout his career, Frank Torregrosa has worked with several prominent companies, including Ion Beam Services and CNM—CSIC. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.
Collaborations
Torregrosa has collaborated with notable professionals in his field, including Laurent Roux and Philippe Godignon. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Frank Torregrosa's contributions to the field of semiconductor technology, particularly through his innovative patents, highlight his role as a leading inventor. His work continues to influence advancements in MOSFET devices and supports the ongoing evolution of the industry.