Company Filing History:
Years Active: 2000-2005
Title: Innovations of Harry Tonvall
Introduction
Harry Tonvall is a notable inventor based in Lulea, Sweden. He has made significant contributions to the field of telecommunications, particularly in multi-carrier transmission systems. With a total of 12 patents to his name, Tonvall's work has advanced the efficiency and effectiveness of data transmission technologies.
Latest Patents
One of Tonvall's latest patents is for a multi-carrier transmission system. This system features multiple transceivers, each equipped with a receiver and a transmitter. Data is transmitted between these transceivers by modulating the data onto various carrier waves in the form of multi-bit symbols. Each carrier wave serves as a channel, with the number of bits per symbol varying between channels and over time. The system is designed to synchronously update the bit loading parameters associated with each channel through a control channel established at startup.
Another significant patent involves a data transmission system and method using nQAM constellation with a control channel superimposed on a user data channel. This innovative approach allows for the separation of control channel data from user data without relying on a higher-level protocol layer. The binary data transmitted includes both user and control data, with unique phase or amplitude values assigned to control data points to facilitate separation.
Career Highlights
Throughout his career, Tonvall has worked with prominent companies in the telecommunications sector. Notable among these are STMicroelectronics N.V. and Telia AB. His experience in these organizations has contributed to his expertise in developing advanced data transmission technologies.
Collaborations
Tonvall has collaborated with several professionals in his field, including Mikael Isaksson and Magnus Johansson. These partnerships have likely enriched his work and led to innovative solutions in telecommunications.
Conclusion
Harry Tonvall's contributions to the field of telecommunications through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of efficient data transmission systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.