Company Filing History:
Years Active: 2014-2017
Title: Innovations by Luis Alberto de Almeida Ferreira in Fiber Optic Technologies
Introduction: Luis Alberto de Almeida Ferreira, based in Vila Nova de Gaia, Portugal, is an accomplished inventor with a focus on fiber optic sensing technologies. With two patents to his name, Ferreira has made notable contributions that enhance monitoring capabilities in electromotive machines.
Latest Patents: Ferreira's most recent patents include a "Fiber optic sensing apparatus for detecting stator slot temperatures" and a "Vibration sensor." The fiber optic sensing apparatus utilizes fiber gratings to monitor temperatures within stator slots, incorporating a dielectric strip that is strategically placed to optimize temperature readings. The design features optical fibers arranged along a longitudinal axis, with fiber Bragg gratings that provide a temperature-indicative optical response within a specific wavelength spectrum.
The vibration sensor development showcases a sophisticated mechanism, with a housing designed to secure the sensor within a monitored system. This innovation includes an optical fiber with a sensing portion exhibiting expansion and contraction in response to movements of a membrane spring assembly. The membrane disc's movements correlate to changes in the light wavelength reflected by the fiber Bragg grating, enabling precise measurements of the mechanical behavior it monitors.
Career Highlights: Luis Alberto de Almeida Ferreira is currently employed at Siemens Energy, Inc., where he applies his expertise in fiber optics and sensing technologies. His work plays a critical role in enhancing the reliability and efficiency of energy systems through advanced monitoring solutions.
Collaborations: Throughout his career, Ferreira has collaborated with esteemed professionals such as Evangelos V. Diatzikis and Michael Twerdochlib. These collaborations have contributed to the successful development of his innovative technologies, pushing the boundaries of what is possible in fiber optic sensing.
Conclusion: Luis Alberto de Almeida Ferreira's contributions to fiber optic technologies exemplify the spirit of innovation in the field of electromotive systems. His patents reflect a commitment to enhancing temperature monitoring and mechanical sensing capabilities, significantly impacting the efficiency and effectiveness of energy systems worldwide.