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:
Jul. 21, 2026
Filed:
Mar. 03, 2022
Alpao, Montbonnot-Saint-Martin, FR;
Marie Emilie Laslandes, Gieres, FR;
Damien Stefanuto, Le Versoud, FR;
ALPAO, Montbonnot-Saint-Martin, FR;
Abstract
Improved adaptive optical device and associated manufacturing process. The invention relates to an adaptive optical system comprising: a deformable primary plate having an optical surface for deforming an incident wavefront, a plurality of primary actuators for applying a force to said primary plate in order to deform said optical surface, a structure that is fixed with respect to said primary plate, the device also comprising: a deformable secondary plate bearing the primary actuators, a secondary actuator, connected to the structure, and designed to exert, on said secondary plate, a force in an actuation secondary direction in order to deform it, said secondary direction and said secondary plate being secant. The invention is particularly suitable for rapidly and precisely change, with various amplitudes, the curvature of an optical surface intended to modify an incident wavefront within an optical system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile