Patent 11294259 was granted and assigned to Abu Dhabi University on April, 2022 by the United States Patent and Trademark Office.
A electronic method, includes receiving, by a graphene structure, a microwave signal. The microwave signal has a driving voltage level. The electronic method includes generating, by the graphene structure, optical photons based on the microvolts. The electronic method includes outputting, by the graphene structure, the optical photons.