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:
Feb. 01, 2022
Filed:
Sep. 04, 2019
International Business Machines Corporation, Armonk, NY (US);
Otto Andreas Torreiter, Leinfelden-Echterdingen, DE;
Thomas Gentner, Boeblingen, DE;
Martin Eckert, Moetzingen, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
The invention relates to an integrated circuit with an active transistor area and a plurality of wiring layers arranged above the active transistor area. At least one optical device is integrated in the active transistor area. The optical device is electrically connected with at least one of the wiring layers. At least one optical tunnel extends from the at least one optical device through the plurality of wiring layers to a surface of an uppermost wiring layer of the plurality of wiring layers facing away from the active transistor area.