Hussein M Naguib

Title: The Innovative Contributions of Hussein M Naguib

Introduction

Hussein M Naguib is a notable inventor based in Kanata, Canada. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work has advanced the fabrication processes of metal oxide semiconductor devices, showcasing his expertise and innovative spirit.

Latest Patents

One of Naguib's latest patents is titled "Process of fabricating MOS devices having shallow source and drain." This invention involves a fabrication process where refractory metal is deposited over designated source and drain areas within a silicon substrate. The interface between the refractory metal and silicon is mixed through ion implantation of a heavy neutral ion species, such as germanium. To minimize the source and drain junction depth, lighter ions like silicon are used to amorphize the silicon to a predetermined depth, effectively confining dopant diffusion. The process concludes with ion implantation of a non-neutral ion to achieve the desired conductivity type.

Another significant patent is "Laser activated polysilicon connections for redundancy." This invention describes an integrated circuit that incorporates redundant capacity by forming potential electrically conducting links. The process involves growing field oxide on a silicon substrate, followed by the deposition of polysilicon. At redundancy sites, an anti-reflective silicon nitride coating is applied and photodefined. When additional circuit capacity is needed, a continuous wave laser scans the complete circuit, melting the polysilicon under the nitride mask to create a conducting link.

Career Highlights

Throughout his career, Hussein M Naguib has worked with prominent companies such as Northern Telecom Limited and Canadian Patents and Development Limited. His experience in these organizations has contributed to his development as an inventor and innovator in the semiconductor field.

Collaborations

Naguib has collaborated with notable individuals in his field, including Iain D Calder and Abdalla A Naem. These collaborations have likely enriched his work and contributed to the advancements in technology that he has achieved.

Conclusion

Hussein M Naguib's contributions to semiconductor technology through his innovative patents demonstrate his significant impact on the industry. His work continues to influence the development of advanced fabrication processes, showcasing the importance of innovation in technology.