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. 27, 2026
Filed:
Jul. 25, 2023
Cisco Technology, Inc., San Jose, CA (US);
Sebastian Romero Garcia, Málaga, ES;
Michael Tittenhofer, Fuerth, DE;
Stefan Wiese, Eckental, DE;
Christian R. Raabe, Nuremberg, DE;
Cisco Technology, Inc., San Jose, CA (US);
Abstract
An optical subsystem with flat lenses for multimode transceivers is provided. The optical subsystem includes a photonic integrated circuit (PIC). The optical subsystem also includes a vertical cavity surface emitting laser (VCSEL) disposed on the PIC, a photodetector disposed on the PIC, a transmit multimode fiber (TX-MMF) disposed on the PIC, and a receiver multimode fiber (RX-MMF) disposed on the PIC. The PIC includes a substrate, an oxide layer disposed above the substrate, and a plurality of metalenses disposed in the oxide layer. The substrate includes a polymer region and a mirror disposed at a base of the polymer region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile