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. 10, 2026
Filed:
Dec. 23, 2021
Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;
Centre National DE LA Recherche Scientifique (Cnrs), Paris, FR;
Pierre-André Mortemousque, Grenoble, FR;
Tristan Meunier, Grenoble, FR;
Benoit Bertrand, Saint-Marcellin, FR;
Baptiste Jadot, Grenoble, FR;
Matias Urdampilleta, Grenoble, FR;
Abstract
A method for manipulating a group of quantum dots of a quantum dots matrix, called target group, each target group including a quantum dot and containing a charged particle, the matrix being connected to a reservoir of charged particles, each target group being defined by a potential barrier, each charged particle being a carrier of a charge and spin, the method including, for each target group, a total isolation procedure of the target group relative to the other quantum dots, the potential barrier separating the target group of quantum dots of the matrix adjacent to the target group being configured so that the charged particle(s) contained in the target group cannot cross the potential barrier in order to be moved to the adjacent quantum dots or to the reservoir even when such a transition is authorised from an energy standpoint; and maintaining the target group in the completely isolated regime.