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. 07, 2026
Filed:
Dec. 23, 2021
Applicant:
Intel Corporation, Santa Clara, CA (US);
Inventors:
Harel Frish, Albuquerque, NM (US);
John M. Heck, Berkeley, CA (US);
Duanni Huang, San Jose, CA (US);
Hari Mahalingam, San Jose, CA (US);
Haisheng Rong, Pleasanton, CA (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01); G02B 6/136 (2006.01);
U.S. Cl.
CPC ...
G02B 6/12007 (2013.01); G02B 6/136 (2013.01);
Abstract
An apparatus comprising a substrate; a waveguide above the substrate; and an undercut into the substrate, the undercut beneath at least a portion of the waveguide, wherein a magnitude of a maximum length of the undercut is lower than a magnitude of a maximum depth of the undercut.