Hassan Pirastehfar

Title: The Innovative Mind of Hassan Pirastehfar

Introduction

Hassan Pirastehfar, an accomplished inventor based in Mesa, AZ, is known for his significant contributions to semiconductor technology through his inventive prowess. With a total of five patents to his name, Pirastehfar has established himself as a noteworthy figure in the engineering community.

Latest Patents

Among his latest patents is a groundbreaking method for making a structure that enables top surface gettering of metallic impurities from semiconductor substrates. This innovative approach includes fabricating a gettering structure in the inactive areas of a semiconductor chip, which involves forming an oxide with a unique bird's head structure contacting a heavily doped region. This combination creates precipitation nuclei, which facilitate the migration of metallic impurities, effectively sequestering them and preventing any degradation of the electrical characteristics of the semiconductor device. Another notable patent from Pirastehfar is the invention of a field plate avalanche diode that features a field plate extending over the breakdown PN junction, which enhances the performance and efficiency of the device.

Career Highlights

Hassan Pirastehfar's career is marked by his role at Motorola Corporation, where he has made considerable advancements in semiconductor technology. His dedication to innovation and excellence has led to his recognition as a prominent inventor in his field.

Collaborations

Throughout his career, Pirastehfar has collaborated with esteemed colleagues such as Steven J Adler and Israel A Lesk, contributing to a dynamic environment of innovation and product development at Motorola Corporation. These collaborative efforts have propelled advancements in semiconductor technologies and have played a vital role in the evolution of the industry.

Conclusion

In summary, Hassan Pirastehfar's impressive portfolio of inventions and his role at Motorola Corporation underscore his valuable contributions to the semiconductor industry. His innovative methods and collaborative spirit are set to influence future advancements in technology, ensuring that he remains a key figure in the realm of semiconductor innovation.