This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Telefonaktiebolaget Lm Ericsson (Publ), Lg Electronics Inc.. Active years: 2016-2022.
Location History:
- Halikko, FI (2016)
- Turku, FI (2022)
Company Filing History:
2 out of 26,878 
1 out of 51,618 
Years Active: 2016-2022
Title: Ossi Toivonen: Innovator in Mobile Technology
Introduction
Ossi Toivonen is a notable inventor based in Halikko, Finland. He has made significant contributions to the field of mobile technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of mobile terminals and power amplifiers.
Latest Patents
Toivonen's latest patents include an innovative up-converter and a linearization circuit for power amplifiers. The up-converter patent describes a mobile terminal that converts a baseband (BB) signal into a radio frequency (RF) signal. This device features a controller that manages the voltage applied to the up-converter, which consists of multiple transistors designed to improve phase linearity characteristics. The second patent, related to PPA linearization, outlines a circuit that enhances the linearity of a power amplifier by utilizing an envelope of an input RF signal. This circuit includes an RF signal generation circuit, a replica circuit, and an adaptive amplifier, all working together to optimize the performance of the power amplifier.
Career Highlights
Throughout his career, Ossi Toivonen has worked with prominent companies in the technology sector. He has been associated with Telefonaktiebolaget LM Ericsson and LG Electronics Inc., where he contributed to various projects that advanced mobile technology.
Collaborations
Toivonen has collaborated with several professionals in his field, including his coworker Sami Vilhonen. Their joint efforts have led to innovative solutions in mobile technology.
Conclusion
Ossi Toivonen's contributions to mobile technology through his patents and career achievements highlight his role as a significant innovator in the industry. His work continues to influence advancements in mobile communication systems.