Company Filing History:
Years Active: 1995-1997
Title: Innovations by Chris Ito in Gallium Arsenide Technology
Introduction
Chris Ito is a notable inventor based in Colorado Springs, CO (US). He has made significant contributions to the field of semiconductor technology, particularly in the development of gallium arsenide field effect transistors. With a total of 2 patents, his work has advanced the performance and reliability of electronic devices operating at high temperatures.
Latest Patents
Chris Ito's latest patents focus on the incorporation of an aluminum arsenide (AlAs) buffer layer in gallium arsenide (GaAs) field effect transistor (FET) structures. This innovation improves overall device performance, especially in high-temperature operating regimes. The technology allows devices to operate effectively at temperatures exceeding 250°C, where traditional semi-insulating gallium arsenide substrates begin to conduct significant current. The AlAs buffer layer mitigates increased conduction, enabling device operation in conditions that would typically lead to parasitic leakage currents. Devices utilizing this technology have demonstrated lower drain parasitic leakage currents and enhanced output conductance characteristics at ambient temperatures of 350°C. Additionally, the buffer layer addresses backgating issues detrimental to monolithic GaAs digital circuits, thereby improving reliability at conventional operating temperatures. The advancements achieved through this technology have resulted in an order of magnitude improvement in switching characteristics compared to existing solutions.
Career Highlights
Chris Ito is currently employed by the United States of America as represented by the Secretary of the Air Force. His work has been pivotal in enhancing the capabilities of gallium arsenide technology, contributing to advancements in various electronic applications.
Collaborations
Chris has collaborated with notable colleagues, including Hyong Y Lee and Belinda Johnson, to further his research and development efforts in semiconductor technology.
Conclusion
Chris Ito's innovative work in gallium arsenide technology has led to significant advancements in high-temperature electronic devices. His contributions continue to influence the field and enhance the performance of modern electronics.
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