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:
May. 13, 2025
Filed:
Jun. 21, 2021
Hes Ip Holdings, Llc, Austin, TX (US);
Oomii Inc., Grand Cayman, KY;
Abstract
Disclosed are systems and methods for expanding eyebox for a viewer, such as for the near eye display applying retinal projecting technologies from a head wearable device such as smart glasses. The system includes at least one image projector and at least one optical duplicator, where the optical duplicator is used to perform a light split to generate multiple instances of an incident light signal to achieve eyebox expansion for the viewer. An alternative system includes at least one image projector and at least one optical reflector, where the optical reflector is moved to perform a time split to redirect multiple light signals at different angles of incidence to achieve eyebox expansion for the viewer.