The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2026
Filed:
Oct. 06, 2022
Dispelix Oy, Espoo, FI;
Kasimir Blomstedt, Espoo, FI;
DISPELIX OY, Espoo, FI;
Abstract
According to an aspect of the present disclosure, an optical waveguide arrangement comprises: at least one light source arranged to transmit light signals to at least one optical waveguide of the optical waveguide arrangement The at least one optical waveguide is arranged to receive the light signals from the at least one light source and to convey the light signals, to generate a waveguide-based display, to generate a first image at a first focal plane of the optical waveguide arrangement when at least some of the received light signals have a set of first spectral characteristics and to generate a second image at a second focal plane of the optical waveguide arrangement when at least some of the received light signals have a set of second spectral characteristics, at least one spectral characteristic of the set of first spectral characteristics being different from the set of second spectral characteristics.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile