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.

Date of Patent:
Aug. 11, 2026

Filed:

Sep. 29, 2025
Applicant:

Distance Technologies Oy, Helsinki, FI;

Inventors:

Mikko Strandborg, Hangonkylä, FI;

Urho Konttori, Helsinki, FI;

Pekka Äyräs, Helsinki, FI;

Assignee:

Distance Technologies Oy, Helsinki, FI;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 13/383 (2018.01); H04N 13/111 (2018.01); H04N 13/128 (2018.01); H04N 13/344 (2018.01); H04N 13/398 (2018.01);
U.S. Cl.
CPC ...
H04N 13/383 (2018.05); H04N 13/111 (2018.05); H04N 13/128 (2018.05); H04N 13/344 (2018.05); H04N 13/398 (2018.05); H04N 2213/002 (2013.01);
Abstract

A relative position of an interpupillary midpoint between a first eye and a second eye of a user with respect to an image plane of an image-replicating display is determined. An image to be displayed is generated or retrieved based on the relative position of the interpupillary midpoint with respect to the image plane. This image corresponds to a perspective projection having a view origin at the interpupillary midpoint and aligned with an optical axis of the image-replicating display. The image is displayed via the image-replicating display, which is configured to emit light rays forming a spatially-invariant angular light field from each of a plurality of positions on an exit aperture of the image-replicating display.


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