Jari A Parviainen

Title: Innovations of Jari A Parviainen

Introduction

Jari A Parviainen is a notable inventor based in Jääli, Finland. He has made significant contributions to the field of communication technology, holding a total of 4 patents. His work primarily focuses on enhancing signal processing methods and arrangements.

Latest Patents

One of his latest patents is titled "Method and arrangement for enhancing search through trellis." This invention relates to a method and arrangement for improving the search process in a detector that operates at each stage of a trellis. The detector is designed to define multiple unequal threshold values for state index values, allowing for a more efficient selection of state indexes for continuation. Another significant patent is "Systolic equalizer and method of using same." This invention provides a systolic equalizer for Viterbi equalization of an 8-PSK signal that has been distorted during transmission through a communication channel. The architecture of the equalizer is scalable and can process various state received signals, outputting soft values for input to a decoder.

Career Highlights

Throughout his career, Jari has worked with prominent companies such as Nokia Corporation and Nokia Mobile Phones Limited. His experience in these organizations has contributed to his expertise in communication technologies and signal processing.

Collaborations

Jari has collaborated with notable individuals in his field, including Thomas Aloysuis Sexton and Teemu Sipila. These collaborations have likely enriched his work and led to innovative advancements in technology.

Conclusion

Jari A Parviainen's contributions to the field of communication technology through his patents and collaborations highlight his role as a significant inventor. His innovative methods and arrangements continue to influence advancements in signal processing.