Company Filing History:
Years Active: 1998-2000
Title: Matti I Kangas: Innovator in Antenna Switching Circuits
Introduction
Matti I Kangas is a notable inventor based in Oulunsalo, Finland. He has made significant contributions to the field of telecommunications, particularly in the development of antenna switching circuits for radio telephones. With a total of 2 patents to his name, Kangas has demonstrated his expertise and innovation in this specialized area.
Latest Patents
Kangas's latest patents focus on antenna switching circuits for dual band radio telephones. These patents disclose various embodiments of circuitry designed to couple first and second transceivers to both integral and external antennas. The innovative circuitry utilizes impedance matching lengths of transmission lines and switches to ensure minimal insertion loss. Additionally, one embodiment is tailored for single band radio telephones, such as digital TDMA devices, which either transmit or receive at any given time. Another significant aspect of his work is the antenna switching arrangement for dual band phones, which eliminates the need for duplexers.
Career Highlights
Matti I Kangas is currently associated with Nokia Mobile Phones Limited, a leading company in the telecommunications industry. His work at Nokia has allowed him to contribute to advancements in mobile technology, particularly in enhancing the efficiency and performance of radio telephones.
Collaborations
Kangas has collaborated with various professionals in his field, including his coworker Jorma Matero. Their combined efforts have led to innovative solutions in antenna technology.
Conclusion
Matti I Kangas is a distinguished inventor whose work in antenna switching circuits has made a significant impact on the telecommunications industry. His patents reflect a commitment to innovation and efficiency in mobile technology.