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. 11, 2025
Filed:
May. 09, 2023
Applicant:
Nokia Solutions and Networks Oy, Espoo, FI;
Inventor:
Alessandro Aimone, Berlin, DE;
Assignee:
Nokia Solutions and Networks Oy, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/035 (2006.01); G02F 1/025 (2006.01); G02F 1/225 (2006.01); G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
G02F 1/0356 (2013.01); G02F 1/025 (2013.01); G02F 1/2255 (2013.01); G02B 2006/12142 (2013.01); G02F 2201/127 (2013.01);
Abstract
An electro-optic modulator that is disposed along a surface of a substrate includes an optical waveguide having an optical waveguide core disposed along the surface, and two electrode stacks, each of the stacks extending along a corresponding side of a segment of the optical waveguide core to modulate light therein. Each stack includes two electrode segments vertically stacked over the surface of the substrate; wherein at least a part of the segment of the optical waveguide core along the surface is vertically located between the electrode segments of each electrode stack.