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:
Dec. 29, 2020
Filed:
Mar. 08, 2018
Universite DE Bordeaux, Bordeaux, FR;
Institut National DE LA Santé ET DE LA Recherche Médicale (Inserm), Paris, FR;
Universite de Bordeaux, Bordeaux, FR;
Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, FR;
Abstract
A device for deposition of particles on a target from a transparent slide having a film formed by a fluid containing suspended particles, by locally exciting the film using a laser, includes means for observing the local excitation region. The observation means comprise a sensor and a light source, the optical axes of which are substantially shared in a space between an optical splitter and the film. The optical beam of the imaging system and the optical beam of the laser are coaxially arranged in the space between the controlled optical deflection means and the film. The device comprises a first focusing optical unit arranged between the controlled optical deflection means and the film. The device comprises a second image-combining optical unit positioned between the sensor and the splitter, the sensor being positioned in the focal plane of the second optical unit.