Desmond L Murphy

Title: **Desmond L. Murphy: Innovator in Film Resistors and Signal Input Circuits**

Introduction

Desmond L. Murphy, based in Portland, OR, is a notable inventor with a remarkable portfolio of five patents. His innovative contributions, particularly in the fields of film resistors and oscilloscopes, showcase his expertise and dedication to advancing technology.

Latest Patents

Among his latest inventions, Murphy has developed a patent for film resistors. This innovation involves a resistor formed by a film of resistive material deposited on a dielectric substrate, which is trimmed to create at least two discrete areas, ensuring that only one area includes two terminal portions of the film. Additionally, he has worked on an improved signal input circuit for oscilloscopes, which features a high impedance controllable attenuator stage, enhancing the performance of wideband oscilloscopes.

Career Highlights

Murphy’s career includes his pivotal role at Tektronix, Inc., a company renowned for its cutting-edge electronic test equipment. His work there has solidified his reputation as a leader in the development of advanced electronic components and systems.

Collaborations

Throughout his career, Murphy has collaborated with talented colleagues such as Warren K. Wimmer and Bret Ericsen. These partnerships have contributed to the successful development of many innovative solutions, reflecting the collaborative spirit within the tech industry.

Conclusion

Desmond L. Murphy continues to make significant strides in the fields of electronics and engineering. His inventive spirit and commitment to innovation not only advance his company, Tektronix, Inc., but also contribute to the broader technological landscape, paving the way for future advancements.