Company Filing History:
Years Active: 2006-2009
Title: Duane Friesen: Innovator in Electromagnetic Interference Solutions
Introduction
Duane Friesen is a notable inventor based in Edmonton, Canada. He has made significant contributions to the field of electromagnetic interference solutions, holding 2 patents that showcase his innovative approach to high-frequency applications.
Latest Patents
Friesen's latest patents include an "Electromagnetic interference cable backshell assembly for high-density interconnect." This invention focuses on a cable connector assembly designed for high-frequency applications, which aims to reduce electromagnetic emissions. Key aspects of this patent involve providing physical spacing and electrical isolation between the signal conductors and a conductive housing. An isolative member is incorporated to minimize capacitive coupling. Additionally, one embodiment features spring preloading of the electrical connector relative to the housing, while another includes a connector that can float longitudinally within a conductive housing.
Another significant patent is the "Backshell assembly," which is a cable connector backshell assembly tailored for high-frequency applications that require reduced electromagnetic emissions. This invention also emphasizes the importance of sufficient physical spacing and electrical isolation between the signal conductors and the housing to meet EMI standards for HIPPI-6400 connector assemblies. Similar to his previous patent, one embodiment includes spring preloading of the electrical connector, and another features a longitudinally floating connector.
Career Highlights
Duane Friesen is currently associated with Silicon Graphics, Incorporated, where he continues to develop innovative solutions in the field of electromagnetic interference. His work has been instrumental in advancing technology that meets the demands of high-frequency applications.
Collaborations
Friesen collaborates with Val Mandrusov, contributing to a dynamic work environment that fosters innovation and creativity.
Conclusion
Duane Friesen's contributions to the field of electromagnetic interference solutions highlight his expertise and commitment to innovation. His patents reflect a deep understanding of the challenges in high-frequency applications and provide effective solutions to meet industry standards.