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:
Jul. 30, 2020
Vivior Ag, Zurich, CH;
Pavel Zakharov, Volketswil, CH;
Michael Mrochen, Zug, CH;
Carl Zeiss Vision International GmbH, Aalen, DE;
Abstract
Embodiments disclosed herein determine an optical parameter distribution at a projection surface. Embodiments of the system disclosed herein comprise a visual field sensor and a head orientation and/or position sensor. The visual field sensor is configured to measure a visual field of a user related to a specific vision task in a visual field of a user. The head orientation and/or position sensor is configured to measure head orientation and/or position of the user in relation to the visual field during the specific vision task. The system is configured to enable computation of the user's eye orientation in relation to the head of the user based on the gaze directions of the user and the head orientation and/or position of the user to determine an optical parameter distribution at a projection surface between the visual field and a retina of the user.