This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Nokia Corporation, Aalto University Foundation, Nokia Siemens Networks Oy. Active years: 2005-2012.
Company Filing History:
2 out of 8,283 
1 out of 23 
1 out of 489 
Years Active: 2005-2012
Title: The Innovations of Sergei A Tretyakov
Introduction
Sergei A Tretyakov is a prominent inventor based in Espoo, Finland. He has made significant contributions to the field of electromagnetic wave technology, holding a total of 4 patents. His work focuses on innovative structures and methods that enhance the performance of electromagnetic systems.
Latest Patents
One of Tretyakov's latest patents is titled "Structure for reducing scattering of electromagnetic waves." This invention involves a structure made of materials that are invisible in certain frequency bands, incorporating a transmission line network. The design features a matching layer at the boundary of the material, supporting structures within the transmission line network, ensuring that the network is matched with the surrounding space. Another notable patent is the "Broadband phase shifter," which presents a phase shifting method and a corresponding phase shifter. This device consists of two parallel transmission line structures with a common input, each comprising cascaded forward and backward transmission lines with identical component values, adjusted by a proportionality constant.
Career Highlights
Throughout his career, Tretyakov has worked with notable companies such as Nokia Corporation and Nokia Siemens Networks Oy. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of telecommunications and electromagnetic technologies.
Collaborations
Tretyakov has collaborated with esteemed colleagues, including Jussi Säily and Mikko Kaunisto. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Sergei A Tretyakov's contributions to the field of electromagnetic wave technology are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology in this area. His work continues to influence the industry and inspire future innovations.