Juri G Leetmaa

Title: Juri G. Leetmaa: Innovator in Microwave Technology

Introduction

Juri G. Leetmaa is a notable inventor based in Los Angeles, CA, recognized for his contributions to microwave technology. He holds five patents that showcase his innovative approach to engineering and design.

Latest Patents

One of his latest inventions is the dielectrically loaded waveguide switch. This device provides high power handling capability, small size, and low weight. The invention includes first and second dielectrically loaded waveguides that are selectively connected by a switch. In a specific embodiment, the switch features a third dielectrically loaded waveguide that communicates with the first and second waveguides upon actuation. Another significant patent is for a low noise coaxial microwave window, which is particularly useful in hermetic and high power applications. This window consists of a metallic center conductor, a metallic outer support, and a ceramic support brazed between the two conductors. The specially prepared brazed joints have a series of layers and sublayers that ensure reliability and performance in microwave applications.

Career Highlights

Juri G. Leetmaa has made significant strides in his career while working at Hughes Aircraft Company. His work has been instrumental in advancing microwave technology, particularly in the areas of waveguide switches and microwave windows.

Collaborations

Throughout his career, Juri has collaborated with notable colleagues, including Richard V. Basil, Jr. and Meredith K. Eick, who is a talented woman in the field.

Conclusion

Juri G. Leetmaa's innovative contributions to microwave technology have established him as a prominent inventor in his field. His patents reflect a commitment to advancing engineering solutions that meet modern demands.