Company Filing History:
Years Active: 2004
Title: Urban Westergren: Innovator in Optical Systems
Introduction
Urban Westergren is a notable inventor based in Stockholm, Sweden. He has made significant contributions to the field of opto-electronics, particularly in the area of analog to digital conversion. His innovative work has led to the development of a unique optical system that enhances the efficiency of digital signal processing.
Latest Patents
Westergren holds a patent for an "Optical system and method for performing analog to digital conversion." This invention features an opto-electronic A/D converter that utilizes a tunable laser to wavelength modulate a narrowband coherent electromagnetic beam based on the amplitude of the analog signal. A grating is employed to transform the wavelength-modulated beam into a corresponding angularly modulated beam. Furthermore, a set of kinoforms diffract the angularly modulated beam into a bundle of diffracted beams, while detectors determine the digital signal by repeatedly sampling the spatial power distribution of these beams.
Career Highlights
Urban Westergren is associated with Telefonaktiebolaget LM Ericsson (publ), a leading telecommunications company. His work at Ericsson has allowed him to explore and develop cutting-edge technologies that have a significant impact on the industry.
Collaborations
Westergren has collaborated with notable colleagues, including Lars Thylén and Sverker Hård. These partnerships have fostered an environment of innovation and creativity, contributing to advancements in their respective fields.
Conclusion
Urban Westergren's contributions to optical systems and digital signal processing exemplify the spirit of innovation. His patent and work at Ericsson highlight the importance of collaboration and creativity in technological advancements.