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:
Mar. 11, 2025
Filed:
Jun. 25, 2024
Volkswagen Aktiengesellschaft, Wolfsburg, DE;
Heiko Gustav Kurz, Hannover, DE;
Thomas Gisder, Wolfsburg, DE;
Marc-Michael Meinecke, Sassenburg, DE;
Heiko Schröder, Meinersen, DE;
Volkswagen Aktiengesellschaft, Wolfsburg, DE;
Abstract
An integrated circuit including an optical input, which can be coupled to an optical fiber, allowing an optical signal to be provided to the optical input via the optical fiber. The integrated circuit includes a controllable liquid crystal element, into which the optical signal can be coupled via the optical input. The integrated circuit is characterized by an optical waveguide arranged directly at the liquid crystal element, and a control device designed to activate the liquid crystal element to modulate its refractive index, thereby enabling at least partial coupling of the optical signal into the optical waveguide. The present disclosure also relates to a system and a method.