This inventor holds 2 USPTO granted patents. Top assignee: Lk Products Oy. Active years: 1997-2000.
Company Filing History:
Years Active: 1997-2000
Title: Tapio Rattila: Innovator in Filter Technology
Introduction
Tapio Rattila is a notable inventor based in Kempele, Finland. He has made significant contributions to the field of filter technology, holding 2 patents that showcase his innovative approach to engineering.
Latest Patents
One of his latest patents is for an electrically regulated filter having a selectable stop band. This invention includes a band-rejection filter that comprises transmission line resonators and switching means. The design allows for an electrical connection between each resonator and a fixed potential, which is typically ground. This configuration enables the resonators to be shunted, altering the frequency response of the filter to a low-pass type.
Another significant patent is for a resonator device that includes a U-shaped coupling support element. This invention pertains to a coupling element that adjusts the coupling of a resonator in a radio frequency filter. The coupling element is a flexible conductor strip that is symmetrically shaped and fixed to a circuit board at multiple points. This design allows for easy adjustment of the coupling by bending the board relative to the symmetry axis.
Career Highlights
Tapio Rattila is associated with Lk Products Oy, where he applies his expertise in filter technology. His work has contributed to advancements in the design and functionality of electronic filters.
Collaborations
He has collaborated with notable coworkers such as Mauri Alila and Seppo Salmela, further enhancing the innovative environment at Lk Products Oy.
Conclusion
Tapio Rattila's contributions to filter technology through his patents reflect his dedication to innovation in engineering. His work continues to influence the field and showcases the importance of inventive thinking in technology.