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. 21, 2025
Filed:
Sep. 23, 2021
Intel Corporation, Santa Clara, CA (US);
Jeremy Ecton, Gilbert, AZ (US);
Leonel Arana, Phoenix, AZ (US);
Whitney Bryks, Tempe, AZ (US);
Haobo Chen, Chandler, AZ (US);
Benjamin Duong, Phoenix, AZ (US);
Changhua Liu, Chandler, AZ (US);
Brandon Marin, Gilbert, AZ (US);
Srinivas Pietambaram, Chandler, AZ (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Position controlled waveguides and methods of manufacturing the same are disclosed. An example apparatus includes a substrate with a channel that extends into a first surface of the substrate to a second surface of the substrate, wherein the second surface is recessed relative to the first surface; buffer material having a first index of refraction on the second surface of the substrate; and a waveguide on the buffer material, the waveguide having a second index of refraction that is higher than the first index of refraction.