Company Filing History:
Years Active: 1994-1999
Title: Madjid Hafizi: Innovating Integrated Circuit Technology
Introduction
Madjid Hafizi, a distinguished inventor based in Santa Monica, California, has made significant contributions to the field of integrated circuit technology. With a remarkable portfolio of six patents, Hafizi's work focuses on advancing the capabilities and efficiency of electronic devices through innovative designs and fabrication methods.
Latest Patents
Among Hafizi's recent patents is a groundbreaking method for making integrated heterojunction bipolar/high electron mobility transistor (HEMT) technologies. This patent describes an integrated circuit that combines heterojunction bipolar transistors (HBTs) and HEMTs along with other crucial components on a single substrate. The process involves dry etching to create mesas for the HEMTs which eventually support device stacks built up through molecular beam epitaxy.
Another notable patent is for a fully self-aligned submicron heterojunction bipolar transistor. This invention outlines a detailed fabrication process that includes the growth of various semiconductor layers in a precise sequence on a semi-insulating substrate. The process creates structures aligned to enhance device performance, featuring unique overhang designs that improve electrical contacts.
Career Highlights
Madjid Hafizi's career encompasses significant roles within leading companies in the technology sector. He has worked with Hughes Electronics Corporation and Hughes Aircraft Company, where he applied his expertise in semiconductor technology and integrated circuit development. His innovations have played a pivotal role in enhancing the performance and reliability of modern electronic systems.
Collaborations
Throughout his career, Hafizi has collaborated with esteemed professionals in the field, including William E. Stanchina and Robert A. Metzger. These partnerships have led to fruitful exchanges of ideas and techniques, further solidifying his reputation as an innovative force in the semiconductor industry.
Conclusion
Madjid Hafizi's dedication to innovation in integrated circuit technology is evident in his six patents and the impactful work he has done throughout his career. His advancements not only enhance existing technologies but also pave the way for future developments in the electronics field. As technology continues to evolve, Hafizi's contributions will undoubtedly remain a cornerstone of progress in semiconductor design and fabrication.