Company Filing History:
Years Active: 2006-2012
Title: Innovations of Hossein Paravi
Introduction
Hossein Paravi is an accomplished inventor based in Sandy, UT (US). He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of semiconductor structures.
Latest Patents
One of his latest patents is for a high-density trench field effect transistor. This semiconductor structure features trenches that extend into a semiconductor region, with portions of the region forming mesa regions between adjacent trenches. Each trench contains a gate electrode, and well regions of a first conductivity type extend in the semiconductor region between the trenches. The design includes source regions of a second conductivity type located in the well regions, along with heavy body regions of the first conductivity type adjacent to the trench sidewalls. These heavy body regions extend over the source regions along the trench sidewalls to the top surface of the mesa regions.
Another notable patent is a method for forming trenches with a wide upper portion and a narrow lower portion. This method involves creating a hard mask layer over a semiconductor region, where the inner portions are thinner than the outer portions. The process includes removing a portion of the semiconductor region through the exposed surface area, followed by the removal of the thinner portions of the hard mask layer. This results in a trench that has an upper portion wider than its lower portion.
Career Highlights
Hossein Paravi is currently employed at Fairchild Semiconductor Corporation, where he continues to innovate in semiconductor technology. His work has contributed to advancements in the efficiency and functionality of semiconductor devices.
Collaborations
He has collaborated with notable coworkers, including James N Pan and Scott L Hunt, who have also made significant contributions to the field.
Conclusion
Hossein Paravi's innovative work in semiconductor technology has led to valuable patents that enhance the performance of electronic devices. His contributions continue to shape the future of the semiconductor industry.