Company Filing History:
Years Active: 2001-2003
Title: Kari Lohtander: Innovator in Frame Structures and High-Frequency Filters
Introduction
Kari Lohtander is a notable inventor based in Oulunsalo, Finland. He has made significant contributions to the field of engineering, particularly in the development of frame structures and high-frequency filters. With a total of 2 patents to his name, Lohtander's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
Lohtander's latest patents include a novel frame structure designed for mobile stations and other small-sized portable devices operating at high frequencies. This invention utilizes an extrusion process to form the frame, incorporating fixing means that allow for both mechanical fastening and electrical contact between components. The design features pin-like projections that can be compressed to create a rivet fixing, as well as strip-like fixing edges that can be bent over component edges.
Another significant patent is a high-frequency filter consisting of integral bodies. This invention includes a resonator or filter made up of inner and outer conductors. The first part of the filter comprises sections of the inner conductor and an integral part of the outer conductor, while the second part connects to form a continuous outer conductor. This innovative design enhances the performance of high-frequency applications.
Career Highlights
Throughout his career, Kari Lohtander has worked with several companies, including Filtronic Lk Oy and Lk-product Oy. His experience in these organizations has allowed him to refine his skills and contribute to various engineering projects.
Collaborations
Lohtander has collaborated with notable colleagues such as Esa Mikkonen and Kalevi Pesonen. These partnerships have further enriched his work and expanded his impact in the field of engineering.
Conclusion
Kari Lohtander's contributions to frame structures and high-frequency filters demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing engineering solutions that meet the demands of modern technology.