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:
Oct. 13, 2026
Filed:
Apr. 20, 2023
Google Llc, Mountain View, CA (US);
Joseph Daniel Lowney, Tucson, AZ (US);
Ali Karbasi, San Jose, CA (US);
GOOGLE LLC, Mountain View, CA (US);
Abstract
A first waveguide of a stacked waveguide located closest to the eye of a user operates in a reflection mode such that the set of grating structures of the first waveguide are disposed on a surface of the first waveguide opposite the eye of the user and towards the interior of the stacked waveguide. Additionally, a second waveguide of the stacked waveguide located further from the eye of the user operates in a transmission mode such that the grating structures of the second waveguide are disposed on a surface of the second waveguide facing the eye of the user and facing the interior of the stacked waveguide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile