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:
Sep. 01, 2020
Filed:
May. 01, 2018
North Inc., Ontario, CA;
Nicolas Abele, Lausanne, CH;
NORTH INC., Kitchener, CA;
Abstract
In some embodiments, the disclosed subject matter involves a head worn device (HWD) for viewing augmented reality, or virtual images. A projector coupled to the HWD may use a microelectromechanical systems projector and project onto a holographic lens of the HWD. Images may be projected into an eyebox area that is deemed comfortable to the user, the eyebox area located in one of a plurality of vertically adjacent recording zones. The recording zone for projection may be selected by the user, or be automatically selected based on configuration parameters of the HWD. Horizontal correction of the eyebox may be included. In an embodiment, multiple horizontal images are displayed in the selected recording zone, in different wavelengths. Another embodiment adjusts horizontal shift of the projected image based on user inputs. Other embodiments are described and claimed.