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Years Active: 2010-2025
Title: Innovations of Jukka Kyynarainen: Pioneering Energy Harvesting and Microwave Measurement Technologies
Introduction
Jukka Kyynarainen is a notable inventor based in Espoo, Finland, recognized for his significant contributions to energy harvesting technologies and microwave power measurement. With a total of two patents to his name, Kyynarainen's work exemplifies the intersection of mechanical engineering and electrical innovation, offering solutions designed to advance energy efficiency and measurement precision.
Latest Patents
Kyynarainen's latest innovations include a "Method and Device for Energy Harvesting" and a "Micromechanical Microwave Power Meter." The energy harvesting device captures energy from vibrations and strains, utilizing both capacitive and piezoelectric elements. Its unique design features an out-of-plane capacitive harvester where the bias voltage is generated by a piezoelectric element, maximally enhancing energy capture through a thin dielectric film between capacitor plates. This configuration allows operations in semi-contact mode, effectively preventing short circuits, particularly when used in applications like wheel rotations, where the capacitor functions independently of mechanical resonance frequency.
The "Micromechanical Microwave Power Meter" patent presents a novel sensor designed for measuring millimetric and microwave power. This sensor contains a wave line for power conduction and features a movable part and a fixed electrode. The innovative design divides the capacitance into multiple portions, enabling enhanced coupling between the wave power and capacitance, which broadens the sensor's frequency range while maintaining a low reflective coefficient.
Career Highlights
Kyynarainen's career includes significant roles at reputable companies such as VTI Technologies and Toyota Motor Corporation. His work in these organizations has likely influenced his innovative thinking and approach to developing advanced technological solutions.
Collaborations
Throughout his career, Kyynarainen has collaborated with esteemed coworkers such as Anna-Maija Karkkainen and Leif Roschier. These partnerships have fostered a rich environment for innovation and have contributed to the success of his inventions.
Conclusion
Jukka Kyynarainen's achievements in the realm of energy harvesting and microwave measurement underscore his role as a pioneering inventor. His patents reflect a commitment to harnessing energy efficiently and providing advanced solutions for power measurement. As technologies evolve, Kyynarainen's contributions will undoubtedly continue to influence the fields of engineering and sustainable energy management.