This inventor holds 4 USPTO granted patents, plus 1 CIPO patent and 4 EPO patents. Top assignees: Teknologian Tutkimuskeskus VTT Oy, Arctic Instruments Oy, Iqm Finland Oy. Active years: 2021-2025.
Company Filing History:
2 out of 237 
1 out of 1 
1 out of 33 Years Active: 2021-2025
Title: Visa Vesterinen: Innovator in Parametric Amplifiers
Introduction
Visa Vesterinen is a notable inventor based in Espoo, Finland. He has made significant contributions to the field of parametric amplifiers, holding a total of 4 patents. His work focuses on advancing technologies that enhance signal processing capabilities.
Latest Patents
Among his latest patents is the "Traveling Wave Parametric Amplifier." This invention features a transmission line that includes a plurality of Josephson elements and shunt capacitors, with some capacitors being dispersive. Another significant patent is the "Josephson Traveling Wave Parametric Amplifier," which comprises a waveguide transmission line with at least ten Josephson elements. Each element includes a loop with varying sizes of Josephson junctions, designed to optimize performance through a flux bias line.
Career Highlights
Visa Vesterinen has worked with prominent companies such as Teknologian Tutkimuskeskus VTT Oy and Arctic Instruments Oy. His experience in these organizations has contributed to his expertise in the field of parametric amplification.
Collaborations
Throughout his career, Visa has collaborated with notable professionals, including Juha Hassel and Slawomir Simbierowicz. These partnerships have further enriched his work and innovations.
Conclusion
Visa Vesterinen stands out as an influential inventor in the realm of parametric amplifiers, with a strong portfolio of patents and a collaborative spirit. His contributions continue to shape advancements in technology.