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. 28, 2026
Filed:
Dec. 04, 2020
Lawrence Livermore National Security, Llc, Livermore, CA (US);
Allison Eileen Marie Browar, Livermore, CA (US);
Gabriel Mark Guss, Manteca, CA (US);
Manyalibo Joseph Matthews, Livermore, CA (US);
Nathan James Ray, Tracy, CA (US);
Nan Shen, Milpitas, CA (US);
Lawrence Livermore National Security, LLC, Livermore, CA (US);
Abstract
The present disclosure relates to an apparatus for modifying a curvature of a thin plate optic using controlled heat and densification of portions of the optic. In one embodiment the system has a support structure for supporting the optic about a perimeter thereof, a laser configured to generate a beam having a predetermined energy, and the beam being directed at one surface of the optic. The beam heats and densifies portions of the optic to create a force on the optic. The force induces a stress produces a controlled deformation of the optic. The controlled deformation at least one of modifies a curvature of, or corrects a defect in, the optic.