Marko Jalonen

Title: Innovations of Marko Jalonen: Pioneering Humidity Sensor Technology

Introduction

Marko Jalonen, an accomplished inventor based in Vantaa, Finland, has made significant contributions to the field of sensor technology. With a total of two patents to his name, his work has garnered attention for its innovative approaches to measuring humidity and refining sensor calibration methods.

Latest Patents

Marko's latest patents include a groundbreaking fast humidity sensor and a method for calibrating this sensor. The sensor structure is designed on a substrate that features a sensor frame equipped with electric contacts. It houses an active capacitive humidity sensor, which plays a crucial role in its functionality. Notably, this active sensor is affixed to the sensor frame via a thin thermally isolating layer, aiding in precise measurements.

In addition to the humidity sensor, Marko developed a method for determining the voltage sensitivity of the distance between mirrors in a Fabry-Perot interferometer. This device is intended for measuring CO2 gas levels, utilizing known absorption points for accurate calibration. Using a reference gas (N2), the method establishes calibration points which help to define a 'virtual' sensitivity curve, ultimately enabling accurate voltage sensitivity measurements related to gas concentrations.

Career Highlights

Marko Jalonen is currently employed at Vaisala Oyj, a company renowned for its innovations in environmental and industrial measurement solutions. His work reflects the company’s commitment to cutting-edge technology and precision in sensor development, furthering advancements in the field.

Collaborations

Throughout his career at Vaisala, Marko has had the opportunity to collaborate with notable colleagues, including Jukka Leppänen and Niina Hakkarainen. These collaborations have allowed for a pooling of expertise, fostering an environment of innovative thinking and the development of sophisticated measurement solutions.

Conclusion

Marko Jalonen stands out as a key figure in the realm of sensor technology, with his patents representing significant advancements in the field. His contributions not only enhance our understanding of humidity measurement but also pave the way for future research and innovation in gas sensing technologies. His ongoing work at Vaisala Oyj continues to inspire and lead the way for new developments in environmental monitoring.