This inventor holds 13 USPTO granted patents and 6 published patent applications, plus 6 CIPO patents and 15 EPO patents. Top assignee: Dispelix Oy. Active years: 2021-2026.
Company Filing History:
Years Active: 2021-2026
Title: Innovations of Kasimir Blomstedt
Introduction
Kasimir Blomstedt is a notable inventor based in Espoo, Finland. He has made significant contributions to the field of optics, particularly in the development of diffractive elements and optical devices. With a total of 12 patents to his name, Blomstedt's work has advanced the understanding and application of light manipulation technologies.
Latest Patents
Among his latest patents is the invention titled "Diffractive element with doubly periodic gratings." This invention concerns a diffractive element, a method of producing a viewable image, and an optical device. The element comprises a waveguide and a diffractive out-coupling region arranged on a surface or inside the waveguide. The out-coupling region consists of a plurality of sub-regions arranged laterally with respect to each other, designed to couple light propagating in the waveguide out of the waveguide. Each sub-region features a doubly periodic grating pattern with distinct periods in two different directions. This innovation allows for the combination of out-coupling and exit pupil expansion on a single region of a waveguide.
Another significant patent is related to a "Selective diffractive grating." This invention involves a grating comprised of a periodic alternating pattern of two materials, each with different dispersion curves. The first and second dispersion curves intersect at multiple wavelengths, enhancing the versatility of the grating in various applications.
Career Highlights
Kasimir Blomstedt is currently associated with Dispelix Oy, a company known for its innovative work in optical technologies. His role at the company has allowed him to further explore and develop his ideas in the field of diffractive optics. His contributions have been instrumental in advancing the company's technological capabilities.
Collaborations
Blomstedt has collaborated with notable colleagues, including Juuso Olkkonen and Mika Aikio. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Kasimir Blomstedt's work in the field of optics, particularly through his patents and collaborations, showcases his commitment to advancing technology. His inventions have the potential to significantly impact various applications in optical devices and light manipulation.