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:
Jun. 24, 2025
Filed:
Mar. 31, 2022
Tobii Ab, Danderyd, SE;
Kayla Kearns, Danderyd, SE;
Louise Wändesjö, Danderyd, SE;
Fredrik Norén, Danderyd, SE;
Ola Glimåker, Danderyd, SE;
Mårten Selin, Danderyd, SE;
Tobii AB, Danderyd, SE;
Abstract
The invention is related to an assembly for an eye-tracking system, the assembly comprising a substantially ring-shaped carrier, a seat in the carrier, a plurality of light emitting devices disposed on a substrate, wherein the substrate is positioned against the seat, an alignment window comprising an opening extending through the carrier, an imaging device provided within and supported by the alignment window, wherein the imaging device is facing inwardly, and wherein the carrier is configured to guide light emitted from the plurality of light emitting devices towards an eye of a user when the assembly is used with the eye tracking system. The invention also relates to a corresponding head-mounted device utilizing the assembly.