Andrew K Mackenzie

Title: Inventor Spotlight: Andrew K. Mackenzie

Introduction

Andrew K. Mackenzie, hailing from Cary, NC, is a notable inventor with a strong focus on advancing semiconductor technologies. He holds a total of three patents, showcasing his dedication to innovation within the field.

Latest Patents

Mackenzie's latest contributions to the world of technology include two significant patents. The first patent details "Methods of Fabricating Nitride-Based Transistors with an ETCH Stop Layer." This invention presents a III-Nitride field-effect transistor, specifically a HEMT, which comprises several layers designed to minimize etching damage during fabrication. The constructed etch stop layer plays a crucial role in safeguarding the barrier layer from dry etching, enhancing the overall performance of the transistor.

The second patent focuses on "Passivation of Wide Band-Gap Based Semiconductor Devices with Hydrogen-Free Sputtered Nitrides." This patent describes a passivated semiconductor structure, including a silicon carbide substrate and a series of sputtered layers aimed at reducing parasitic capacitance. The intricate layering not only prevents device trapping but also enhances the hydrogen barrier properties, proving crucial for the longevity and efficacy of semiconductor devices.

Career Highlights

Andrew K. Mackenzie is currently affiliated with Cree GmbH, a company renowned for its innovations in the field of semiconductor technology. His work at Cree GmbH underscores his significant role in advancing cutting-edge solutions and contributes to the company's strong reputation in the industry.

Collaborations

Throughout his career, Mackenzie has had the opportunity to collaborate with talented individuals such as Scott Thomas Allen and Scott Thomas Sheppard. These collaborations have fostered an environment of innovation and creativity, further propelling advancements in semiconductor technologies.

Conclusion

In summary, Andrew K. Mackenzie is a forward-thinking inventor whose contributions significantly impact the semiconductor industry. With his three patents, he continues to lead advancements in technology, working collaboratively with esteemed colleagues at Cree GmbH. His ongoing efforts in developing novel fabrication methods and passivation techniques are commendable, showcasing his commitment to innovation and excellence.