164 patents
Page 8 of 9
Utility
Method and Device for Detecting a Shadow In a Head Mounted Device
29 Apr 20
Disclosed is a method for detecting a shadow in an image of an eye region of a user wearing a Head Mounted Device, HMD.
Yimu Wang, Ylva Björk, Joakim Zachrisson, Pravin Kumar Rana
Filed: 27 Oct 19
Utility
Determination of Position of a Head-mounted Device on a User
29 Apr 20
There is provided a method and system for determining if a head-mounted device for extended reality (XR) is correctly positioned on a user, and optionally performing a position correction procedure if the head-mounted device is determined to be incorrectly positioned on the user.
Joakim Zachrisson, Mikael Rosell, Carlos Pedreira, Mark Ryan, Simon Johansson
Filed: 24 Oct 19
Utility
Eye/Gaze Tracking System and Method
22 Apr 20
An eye/gaze tracking system (100) receives first and second image streams (DIMG1, DIMG2) in first and second processing lines (110; 120) respectively.
Anders Dahl, Oscar Mattias Danielsson
Filed: 29 Dec 16
Utility
Wearable Device Having a Display, Lens, Illuminator, and Image Sensor
8 Apr 20
A wearable device is disclosed.
Henrik Eskilsson, Mårten Skogö
Filed: 11 Sep 19
Utility
Power Management In an Eye-tracking System
1 Apr 20
An imaging device adapted to provide eye-tracking data by imaging at least one eye of a viewer, wherein: the imaging device is switchable between at least an active mode and a ready mode; the imaging device is configured, in the active mode, to use active eye illumination, which enables tracking of a corneal reflection, and to provide eye tracking data which include eye position and eye orientation; and the imaging device is configured, in the ready mode, to reduce an illumination intensity from a value the illumination intensity has in the active mode.
Henrik Eskilsson, Mårten Skogö, John Elvesjö, Peter Blixt
Filed: 7 Apr 19
Utility
Portable Eye Tracking Device
4 Mar 20
A portable eye tracker device is disclosed which includes a frame, at least one optics holding member, and a control unit.
Simon Gusstafsson, Anders Kingbäck, Markus Cederlund
Filed: 18 Jun 19
Utility
Generation of Graphical Feedback In a Computer System
12 Feb 20
The present invention relates to control of a computer system, which includes a data processing unit, a display and an eye tracker adapted to register a user's gaze point with respect to the display.
John Elvesjö, Anders Olsson, Johan Sahlén
Filed: 21 Oct 19
Utility
Determining Eye Openness with an Eye Tracking Device
22 Jan 20
A method for determining eye openness with an eye tracking device is disclosed.
Mark Ryan, Torbjörn Sundberg, Pravin Rana, Yimu Wang
Filed: 23 Jun 19
Utility
Gaze Direction Mapping
15 Jan 20
A method for determining correspondence between a gaze direction and an environment around a wearable device is disclosed.
André Lovtjärn, Jesper Högström, Jonas Högström, Rasmus Petersson, Mårten Skogö, Wilkey Wong
Filed: 24 Jun 19
Utility
Two Step Gaze Interaction
1 Jan 20
A computer system can be controlled with non-contact inputs, such as eye-tracking devices.
Erland George-Svahn, Mårten Skogö
Filed: 8 Sep 19
Utility
Video-based Privacy Supporting System
18 Dec 19
Computer display privacy and security for computer systems.
William R. Anderson, Steven E. Turner, Steven Pujia
Filed: 18 Mar 19
Utility
Robust Convergence Signal
4 Dec 19
A method and a corresponding eye tracking system for providing an approximate gaze convergence distance of a user in an eye tracking system are disclosed.
Andreas Klingström, Per Fogelström
Filed: 13 Dec 18
Utility
Method and System for Glint/reflection Identification
4 Dec 19
A method of identifying scleral reflections in an eye tracking system and a corresponding eye tracking system are disclosed.
Pravin Kumar Rana, Yimu Wang
Filed: 22 May 19
Utility
Method to Reliably Detect Correlations Between Gaze and Stimuli
20 Nov 19
A system and techniques for calibrating an eye tracking system are described.
Alexander Davies, Maria Gordon, Per-Edvin Stoltz
Filed: 15 May 18
Utility
Foveated Rendering
13 Nov 19
According to the invention, a method for changing a display based on a gaze point of a user on the display is disclosed.
Andreas Klingström
Filed: 12 Nov 18
Utility
Rotation of Visual Content on a Display Unit
30 Oct 19
A graphics presentation apparatus including a display unit, an eye-tracking module, and a data output module.
Aron Yu, Marten Skogo, Robert Gavelin, Per Nystedt
Filed: 25 Oct 18
Utility
Gaze Based Directional Microphone
23 Oct 19
According to the invention, a system for converting sound to electrical signals is disclosed.
David Figgins Henderek, Mårten Skogö
Filed: 22 Oct 18
Utility
Two Step Gaze Interaction
23 Oct 19
A computer system can be controlled with non-contact inputs, such as eye-tracking devices.
Erland George-Svahn, David Figgins Henderek, Rebecka Lannsjö, Mårten Skogö, John Elvesjö
Filed: 1 Jul 19
Utility
Support Glint for Remote Eye Tracking
2 Oct 19
Methods and corresponding systems of controlling illuminators in an eye tracking system are disclosed.
Jonas Sjöstrand, Anders Dahl, Mattias I. Karlsson
Filed: 27 Mar 19
Utility
Deep Learning for Three Dimensional (3D) Gaze Prediction
2 Oct 19
Techniques for generating 3D gaze predictions based on a deep learning system are described.
Erik Linden
Filed: 29 Mar 18