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:
Aug. 10, 2010
Filed:
May. 29, 2007
Herve Piombini, Esures sur Indre, FR;
Philippe Voarino, Tours, FR;
Herve Piombini, Esures sur Indre, FR;
Philippe Voarino, Tours, FR;
Commissariat a l'Energie Atomique, Paris, FR;
Abstract
Embodiments relate to a device for measuring characterisation by reflectometry including a source that emits a light beam, a detector, optics for processing and controlling this light beam so as to focus it on a reflective surface to be measured in the form of a spot and to receive it on the detector, command and acquisition modules, a camera and modules for imaging the spot on the detector and on the camera, wherein the camera is connected to the command and acquisition means so as to automatically focus the spot on the reflective surface to be measured and to automatically conjugate the reflective surface to be measured with the surface of the detector.