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. 25, 2025
Filed:
Feb. 11, 2021
Universitat Politecnica DE Catalunya, Barcelona, ES;
Irene Arias Vicente, Barcelona, ES;
Amir Abdollahi, Barcelona, ES;
Alice Mocci, Barcelona, ES;
David Codony Gisbert, Barcelona, ES;
Universitat Politecnica De Catalunya, Barcelona, ES;
Abstract
Lattice structure with piezoelectric behavior characterized in that the lattice structure () comprises a periodic succession of unitary cells (), wherein each unitary cell () is made of a dielectric material, is bending or torsion dominated and comprises nanometric structural connectors () connected to each other through nodes () defining a non-centrosymmetric shape having a topological constraint that induces torsion or bending of said structural connectors (); and wherein the unitary cells () are connected to each other at least in series defining a continuous electric potential accumulation path with two opposed ends (), the unitary cells () being arranged within the lattice structure () in a non-centrosymmetric disposition accumulating and conducting without cancellation the electric gradient generated on each unitary cell () through the lattice structure () to said two opposed ends ().