This inventor holds 8 USPTO granted patents. Top assignees: Nokia Telecommunications Oy, Nokia Corporation, Nokia Networks Oy. Active years: 2002-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 705 
2 out of 8,283 
2 out of 319 
Years Active: 2002-2004
Title: Kari Niemelä: Innovator in Radio Communication Technologies
Introduction
Kari Niemelä is a prominent inventor based in Oulu, Finland. He has made significant contributions to the field of radio communication, holding a total of 8 patents. His work focuses on enhancing communication systems, particularly in time-division multiple access (TDMA) radio systems.
Latest Patents
Niemelä's latest patents include a multiplexing method and a transceiver designed for TDMA radio systems. This invention allows transceivers to establish connections by transmitting modulated signals in designated time slots. The transceiver features coding means for channel-coding signals, interleaving means for organizing bits into blocks, and multiplexing means for combining multiple channel-coded signals. Additionally, it incorporates modulation means that enhance transmission speed and connection capacity.
Another notable patent involves a method for determining the speed of a terminal in a radio system. This invention includes a receiver that samples received signals at specific intervals, measures instantaneous signal strength, and calculates mean strength over a defined time window. The receiver can determine terminal speed by analyzing the frequency of strength transitions relative to the mean value.
Career Highlights
Throughout his career, Kari Niemelä has worked with notable companies such as Nokia Telecommunications and Nokia Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in radio communication technology.
Collaborations
Niemelä has collaborated with talented individuals in the field, including Olli Piirainen and Petteri Hakalin. Their joint efforts have contributed to the advancement of communication technologies.
Conclusion
Kari Niemelä's contributions to radio communication through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the development of efficient communication systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile