This inventor holds 2 USPTO granted patents. Top assignees: Filtronic Lk Oy, Lk Products Oy. Active years: 1994-2002.
Company Filing History:
Years Active: 1994-2002
Title: Jorma Ohtonen: Innovator in Resonator Technology
Introduction
Jorma Ohtonen is a notable inventor based in Oulu, Finland. He has made significant contributions to the field of resonator technology, holding 2 patents that showcase his innovative approach to engineering.
Latest Patents
Ohtonen's latest patents include a resonator filter and a temperature compensated resonator. The resonator filter invention comprises a filter consisting of resonators with a conducting housing, particularly designed for networks operating on microwave frequencies. The couplings between the resonators are realized outside the conducting filter housing with the aid of a printed board. This design allows for low manufacturing and tuning costs, while also ensuring low losses and ease of modification.
The temperature compensated resonator focuses on compensating for changes in resonant frequency caused by thermal expansion. It features a rod or a conductor wound in the form of a cylindrical coil, enclosed within a metal cover. A compensation plate is strategically placed to adjust the loading capacitance in response to temperature changes, enhancing the resonator's performance.
Career Highlights
Throughout his career, Ohtonen has worked with several companies, including Lk Products Oy and Filtronic Lk Oy. His experience in these organizations has contributed to his expertise in resonator technology and innovation.
Collaborations
Ohtonen has collaborated with various professionals in his field, including Kimmo A Ervasti. These partnerships have likely enriched his work and led to advancements in his inventions.
Conclusion
Jorma Ohtonen's contributions to resonator technology through his patents reflect his innovative spirit and dedication to engineering. His work continues to influence the field and showcases the importance of creativity in technological advancements.