This inventor holds 1 USPTO granted patent. Top assignee: E-Systems, Inc.. Active years: 1988.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1988
Title: The Innovative Contributions of Eugene M. Littlefield
Introduction
Eugene M. Littlefield is a notable inventor based in Redington Beach, Florida. He has made significant contributions to the field of radio frequency (RF) technology. His work primarily focuses on the development of high power RF resistors, which are essential components in various electronic applications.
Latest Patents
Eugene M. Littlefield holds a patent for a high power RF resistor. This innovative resistor is designed for use as an isolation resistor in RF hybrid splitters and combiners. The resistor is formed on a thermally conductive substrate, featuring a first insulating beryllia (BeO) layer that extends over the substrate. The design includes a first metallization layer with a longitudinally-extending gap, and a second insulating BeO layer positioned above it. The second metallization layer surrounds the bottom surface and the side surfaces of the second insulating layer, also featuring a gap aligned with the first metallization layer. This structure effectively forms a Faraday shield, reducing I²R loss caused by stray capacitance typically associated with isolation resistors. A thin film resistive layer is applied over the second insulating layer to create the active resistor element, with inductors connected to tune out parasitic capacitance.
Career Highlights
Eugene M. Littlefield has had a successful career at E-Systems, Inc., where he has contributed to various projects involving RF technology. His expertise in designing high power RF resistors has positioned him as a valuable asset within the company. His innovative approach to solving technical challenges has garnered recognition in the field.
Collaborations
Throughout his career, Eugene has collaborated with notable colleagues, including Mark A. Harris and William E. Coleman, Jr. These collaborations have further enhanced his work and contributed to advancements in RF technology.
Conclusion
Eugene M. Littlefield's contributions to the field of RF technology, particularly through his patented high power RF resistor, demonstrate his innovative spirit and technical expertise. His work continues to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile