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:
Nov. 10, 2020
Filed:
Dec. 17, 2018
Ihp Gmbh—innovations for High Performance Microelectronics/leibniz-institut Fur Innovative Mikroelektronik, Frankfurt (Oder), DE;
Technische Hochschule Wildau, Wildau, DE;
Patrick Steglich, Berlin, DE;
Andreas Mai, Guben, DE;
Christian Mai, Guben, DE;
Sigurd Schrader, Berlin, DE;
Abstract
The invention relates to an electrooptical device comprising a semiconductor substrate having a front side and a back side, at least one photonic component arranged on the front side of the semiconductor substrate, the photonic component comprising an active layer made of a non-linear optical material, wherein at least one cavity, extends through the semiconductor substrate and connects the active layer on the front side of the semiconductor substrate with the back side of the semiconductor substrate.