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:
Jun. 30, 2026
Filed:
May. 20, 2022
Rheinisch-westfalische Technische Hochschule (Rwth) Aachen, Aachen, DE;
Abstract
A transmitting device for transmitting a broadband optical transmission signal via an optical waveguide, having an electronic subsystem and an optical subsystem, the optical subsystem has N electro-optic modulators for providing N optical signal components, where N is a number greater than 1, the electronic subsystem is configured to transform a baseband signal by a Fourier transform, or a discrete Fourier transform, into a frequency spectrum containing N digital coefficient signals, and to provide, on a basis of the N digital coefficient signals, N analog coefficient signals, and the electro-optic modulators of the optical subsystem are configured to be driven each by one of the N analog coefficient signals.
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