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. 27, 2024
Filed:
Aug. 02, 2021
Xtpl S.a., Wroclaw, PL;
Łukasz Witczak, Łódź, PL;
Piotr Kowalczewski, Łódź, PL;
Aneta Wiatrowska, Wroclaw, PL;
Karolina Fia̧czyk, Wroclaw, PL;
Łukasz Kosior, Wroclaw, PL;
Filip Granek, Mrozów, PL;
XTPL S.A., Wroclaw, PL;
Abstract
A method of forming an elongate electrical connection feature that traverses at least one step on or in a substrate is disclosed. A metallic nanoparticle composition is extruded from a capillary tube while the capillary tube is displaced relative to the substrate. The method includes: (1) continuously extruding the composition from the capillary tube while displacing the capillary tube by a height increment during a displacement period; (2) continuously extruding the composition from the capillary tube while the capillary tube is stationary during a stationary period; and (3) repeatedly executing (1) and (2) until the capillary tube is displaced from a position at a step bottom portion to another position at a height not lower than a step top portion.