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:
Feb. 04, 2025
Filed:
Mar. 07, 2022
Applicant:
Meta Platforms, Inc., Menlo Park, CA (US);
Inventors:
Pradip Sairam Pichumani, Bellevue, WA (US);
Sandeep Rekhi, San Jose, CA (US);
Assignee:
Meta Platforms, Inc., Menlo Park, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); G01N 21/95 (2006.01); G02B 6/12 (2006.01); G02B 6/124 (2006.01);
U.S. Cl.
CPC ...
H01L 23/562 (2013.01); G01N 21/9505 (2013.01); G02B 6/124 (2013.01); G02B 2006/12061 (2013.01); G02B 2006/12138 (2013.01);
Abstract
A semiconductor design that uses high refractive index material between low refractive index material. This structure may act as an optical waveguide.