Stephen J Uurtamo

Title: Innovations by Stephen J Uurtamo

Introduction

Stephen J Uurtamo is an accomplished inventor based in Amherst, NH (US). He has made significant contributions to the field of microwave integrated circuits, holding a total of 2 patents. His work focuses on advancing rapid prototyping techniques, which are crucial for the development of high-performance electronic devices.

Latest Patents

One of Uurtamo's latest patents is a method and apparatus for rapid prototyping of monolithic microwave integrated circuits. This innovative system allows for the quick creation of experimental structures by stereolithographically rendering a part directly from the designer's drawings. The process includes coating the part with a conductive layer, achieving a smoothness better than 0.001 inch and dimensional accuracy exceeding 3 mils for certain applications. The coating can be made from materials such as rhodium or gold, with a thickness of less than 1/10,000 of an inch. A nickel barrier is first deposited, followed by the gold layer. The SLA plastic used is a high-temperature variant that prevents bubbling during the metal deposition step, which may involve sputtering. The resulting coated model has a microfinish of Ra < 0.001 inch, allowing active devices to be electrically attached without soldering or introducing heat that could damage the metallized layer.

Career Highlights

Uurtamo is currently employed at BAE Systems Information and Electronic Systems Integration Inc., where he continues to innovate in the field of electronic systems. His expertise in rapid prototyping and microwave integrated circuits has positioned him as a valuable asset in his organization.

Collaborations

Uurtamo collaborates with notable professionals in his field, including his coworker Thomas O Perkins, III. Their combined efforts contribute to the advancement of technology in electronic systems.

Conclusion

Stephen J Uurtamo's contributions to the field of microwave integrated circuits and rapid prototyping demonstrate his commitment to innovation. His patents reflect a deep understanding of the complexities involved in electronic design and manufacturing.