Company Filing History:
15 out of 28 
2 out of 14 
1 out of 1 Years Active: 2016-2025
Title: **Juuso Olkkonen: Innovator in Diffractive Waveguide Technology**
Introduction
Juuso Olkkonen is a distinguished inventor based in Espoo, Finland, known for his significant contributions to display technology. With a remarkable portfolio of 18 patents, he has paved the way for innovations that enhance personal display devices through advanced optical engineering.
Latest Patents
Among Olkkonen's latest patents are groundbreaking inventions focused on diffractive waveguide elements aimed at improving the user experience in personal display devices. His first noteworthy invention concerns a diffractive waveguide element that includes a waveguide body and multiple grating regions. These grating regions are specifically designed to expand the exit pupil, enhancing the visual performance of the element. By strategically positioning gratings with different vectors, the combination of functions such as exit pupil expansion and light outcoupling is achieved, optimizing the usage of the waveguide area.
Another critical patent by Olkkonen addresses a diffractive exit pupil expander arrangement for display applications. This invention comprises a first lightguide element featuring an exit pupil expander arranged in a specific plane and a second lightguide element that includes an in-coupler positioned in a different plane. The optical coupling of these elements facilitates improved light propagation, enabling a better display experience for users.
Career Highlights
Throughout his professional journey, Juuso Olkkonen has made significant strides in the field of optical technology while working with notable companies. He has been involved with Dispelix, a company recognized for its advancements in augmented reality displays, and Fred Bergman Healthcare, where he contributed to innovative healthcare solutions. His work demonstrates a strong commitment to bridging technology with user-centric applications.
Collaborations
During his career, Olkkonen has collaborated with talented individuals such as Kasimir Blomstedt and Antti Sunnari. These partnerships have enriched his projects, bringing together diverse insights and expertise to drive innovation in the realms of optical engineering and display technology.
Conclusion
Juuso Olkkonen's contributions to the field of diffractive optics continue to influence the development of personal display devices. His inventive spirit and commitment to innovation solidify his status as an influential inventor in the technology landscape. With ongoing advancements in his research, the impact of his work is likely to extend well into the future, benefiting various applications in display technology and beyond.