Petar Mitsev

Title: Petar Mitsev: Innovator in Temperature Sensing Technology

Introduction

Petar Mitsev is a notable inventor based in Sofia, Bulgaria. He has made significant contributions to the field of temperature sensing technology, holding 2 patents that showcase his innovative approach to sensor design and fabrication.

Latest Patents

One of his latest patents is the "Alumina diffusion barrier for sensing elements." This invention involves a sensing element for a temperature sensor that includes a base with a platinum meander applied thereto. An alumina diffusion barrier (ADB) covers the meander to provide protection against contamination and structural stabilization. The ADB is a contiguous polycrystalline layer fabricated from alumina and approximately 1% by weight of a rutile additive, designed to be substantially devoid of network porosity. The typical grain size of this layer ranges from 0.5 to 3 micrometers. The method for fabricating this alumina diffusion barrier includes combining nano-alumina and nano-rutile powder to create a formulation, applying it to the platinum meander, and sintering the layer to create a contiguous polycrystalline layer.

Another significant patent is the "Laminated temperature sensor." This invention is formed from three initially unfired ceramic substrates. The first substrate has a temperature-sensitive means printed on its surface, along with first and second conducting elements. The third substrate also contains a temperature-sensitive means in the form of a resistor, along with conducting elements. The second substrate features a conducting via that extends through it, filled with conductive material, and aligned with the ends of the conducting elements. The substrates are pressed together and subsequently fired to complete the sensor.

Career Highlights

Throughout his career, Petar Mitsev has worked with several prominent companies in the field of microelectronics. Notable among these are Melexis NV and Sensata Technologies, Inc. His experience in these organizations has contributed to his expertise in developing advanced temperature sensing technologies.

Collaborations

Petar has collaborated with several professionals in his field, including Peter Tilmans and Chavdar Kamenov. These collaborations have likely enriched his work and contributed to the innovative solutions he has developed.

Conclusion

Petar Mitsev is a distinguished inventor whose work in temperature sensing technology has led to valuable patents and advancements in the field. His contributions continue to influence the development of