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:
Jul. 08, 2025
Filed:
Jan. 08, 2023
Lumus Ltd., Ness Ziona, IL;
Yochay Danziger, Kfar Vradim, IL;
Lumus Ltd., Ness Ziona, IL;
Abstract
An optical system includes a partial-internal-reflection rectangular light guide (PRLG) () having three surfaces supporting internal reflection and a partially-reflecting fourth surface () with which a second light guide portion () is associated. A light beam redirecting arrangement, typically including a set of embedded partially-reflecting surfaces (), in light guide portion () redirects light emerging from the PRLG towards a third light guide portion () that includes a coupling-out configuration (), such as a further set of partially-reflecting surfaces (), coupling-out light beams of an image towards the eye of a user.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile