This inventor holds 1 USPTO granted patent. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2006.
Company Filing History:
Years Active: 2006
Title: Innovations of Jonas Gustafsson Rosenberg
Introduction
Jonas Gustafsson Rosenberg is a notable inventor based in Stockholm, Sweden. He has made significant contributions to the field of signal testing through his innovative patent. His work is particularly relevant in the telecommunications industry, where precision and reliability are paramount.
Latest Patents
Jonas holds a patent for a "Method and arrangement for signal loop test." This invention pertains to a single-ended test of a loop using a transceiver. The transceiver comprises a digital part, a codec, and an analog part, all connected to the loop. The invention generates an input impedance (Z(ℓ)) of the loop by utilizing transmitted and reflected broadband signals. An echo transfer function H(ℓ) is produced, which is essential for accurate measurements. The calibration process involves connecting a test transceiver to known impedances, allowing for the generation of model values that are stored in the transceiver's memory. These model values are then utilized to determine the input impedance after measuring the broadband signal.
Career Highlights
Jonas is associated with Telefonaktiebolaget LM Ericsson (Publ), a leading company in the telecommunications sector. His role at Ericsson has allowed him to work on cutting-edge technologies that enhance communication systems. His innovative approach has contributed to the advancement of signal testing methodologies.
Collaborations
Jonas has collaborated with talented individuals such as Fredrik Lindqvist and Adam Wiå. These collaborations have fostered a creative environment that encourages the development of new ideas and solutions in the field of telecommunications.
Conclusion
Jonas Gustafsson Rosenberg's contributions to signal testing through his innovative patent demonstrate his expertise and commitment to advancing technology. His work continues to impact the telecommunications industry positively.