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:
Jan. 11, 2022
Filed:
Dec. 20, 2019
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Gabriel Jobert, Grenoble, FR;
Abstract
An optical detector for particles is provided, including: a channel configured to receive a fluid including at least one particle and to receive at least one incident light ray; a detection system including a plurality of photodetectors, each photodetector being configured to receive light rays coming from the channel and diffused by the at least one particle; and an angular filtering system including a plurality of angular filtering devices each associated with a photodetector of the plurality of photodetectors, each angular filtering device being configured to angularly filter the light rays coming from the channel before reception thereof by the photodetector with which it is associated.