Kimmo A Ervasti

Title: Kimmo A Ervasti: Innovator in High-Frequency Filters

Introduction

Kimmo A Ervasti is a notable inventor based in Oulunsalo, Finland. He has made significant contributions to the field of high-frequency filters, holding a total of eight patents. His innovative designs have advanced the technology used in various electronic applications.

Latest Patents

One of his latest patents is a high-frequency filter that features a block-like housing made of dielectric material. This filter includes conductive plating that acts as the outer conductor, along with at least two inner conductors created by holes plated with conductive material. The design also incorporates a connection base with a conductive pattern, allowing for effective capacitive couplings between the inner conductors. Another significant invention is a stepwise regulated filter that includes a resonator structure and coupling elements. This filter allows for the switching of resonating frequencies using PIN diodes, ensuring that the voltage across the diode remains within safe limits to prevent damage.

Career Highlights

Throughout his career, Kimmo has worked with several companies, including Lk Products Oy and Remec Oy. His experience in these organizations has contributed to his expertise in developing advanced filtering technologies.

Collaborations

Kimmo has collaborated with notable professionals in his field, including Jorma Ohtonen and Jarmo Pyykko. These partnerships have fostered innovation and the sharing of ideas, further enhancing his contributions to technology.

Conclusion

Kimmo A Ervasti is a distinguished inventor whose work in high-frequency filters has made a lasting impact on the industry. His patents reflect a commitment to innovation and excellence in electronic design.