Location History:
- Luleå, SE (2004)
- Lulea, SE (2000 - 2005)
- Boden, SE (2003 - 2007)
Company Filing History:
Years Active: 2000-2007
Title: Innovations by Tomas Stefansson
Introduction
Tomas Stefansson is a notable inventor based in Lulea, Sweden. He has made significant contributions to the field of telecommunications, holding a total of 18 patents. His work focuses on enhancing broadband services and improving signal transmission.
Latest Patents
One of his latest patents addresses the need for separating analogue POTS signals from xDSL signals when delivering broadband services. This is achieved through the use of an active POTS splitter that incorporates test functionality for the line between the Central Office (CO) and the Customer's Premises (CP). This innovation allows for two-sided measurements on the line, eliminating the need for field technicians at the CP side. Another recent patent involves a hybrid circuit designed to reduce near echo signals. This circuit connects a two-wire receive path and a two-wire transmit path to a two-wire transmission line, making it particularly useful for Frequency Division Duplex (FDD) and Orthogonal Frequency Division Duplex (OFDD) systems.
Career Highlights
Tomas has worked with prominent companies in the telecommunications sector, including STMicroelectronics N.V. and Telia AB. His experience in these organizations has contributed to his expertise and innovative capabilities in the field.
Collaborations
Throughout his career, Tomas has collaborated with talented individuals such as Mikael Isaksson and Magnus Johansson. These partnerships have likely fostered a creative environment that has led to the development of his groundbreaking inventions.
Conclusion
Tomas Stefansson's contributions to telecommunications through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence the industry and improve broadband services.
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.