This inventor holds 1 USPTO granted patent. Top assignee: Uchicago Argonne, LLC. Active years: 2007.
Company Filing History:
Years Active: 2007
Title: Volodymyr Yefremenko: Innovator in Superconducting Microbolometer Technology
Introduction
Volodymyr Yefremenko is a notable inventor based in Westmont, IL (US). He has made significant contributions to the field of superconducting microbolometers, particularly through his innovative methods for detection and imaging over a broad spectral range. His work has implications for various applications in imaging technology.
Latest Patents
Yefremenko holds 1 patent for a method that enhances the coordinate sensitivity in superconducting microbolometers. This method utilizes localized light, heating, or magnetic field effects to create normal or mixed state regions on a superconducting film. The patent details the use of electron beam lithography and wet chemical etching as pattern transfer processes in epitaxial Y-Ba-Cu-O films. Two sensor designs were tested, showcasing the versatility and effectiveness of his approach.
Career Highlights
Yefremenko is affiliated with UChicago Argonne, LLC, where he continues to advance research in superconducting technologies. His innovative designs, including a 3 millimeter long and 40 micrometer wide stripe, as well as a 1.25 millimeters long meandering-like structure, demonstrate his commitment to improving imaging capabilities. The simplicity of detector fabrication and the ease of the read-out process are notable highlights of his career.
Collaborations
Yefremenko has collaborated with esteemed colleagues such as Valentyn Novosad and Olga Pishko, who serves as a legal representative. These collaborations have further enriched his research and development efforts in the field.
Conclusion
Volodymyr Yefremenko's contributions to superconducting microbolometer technology exemplify innovation in imaging methods. His work not only advances scientific understanding but also paves the way for practical applications in various fields.