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:
Aug. 09, 2022
Filed:
Feb. 26, 2021
Imec Usa Nanoelectronics Design Center, Inc., Kissimmee, FL (US);
Reza Safian, Orlando, FL (US);
Tianren Fan, Atlanta, GA (US);
IMEC USA NANOELECTRONICS DESIGN CENTER, Inc., Kissimmee, FL (US);
Abstract
The present disclosure relates to polarization rotator-splitters that include oxide claddings. One example embodiment includes a device. The device includes a first waveguide. The first waveguide includes a first end configured to receive electromagnetic waves having a first polarization with a first mode-order and electromagnetic waves having a second polarization. The first waveguide also includes a mode-conversion section configured to convert electromagnetic waves having the second polarization into electromagnetic waves having the first polarization with a second mode-order. Additionally, the device includes a second waveguide. The second waveguide also includes a coupling section configured such that electromagnetic waves having the first polarization with the second mode-order are converted into electromagnetic waves having the first polarization with the first mode-order and coupled from the coupling section of the first waveguide into the coupling section of the second waveguide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile