Patents Assigned to DIAGDEV
  • Publication number: 20250067656
    Abstract: An element for optical measurement system including a first crown extending circumferentially around an axis and including at least one first optical lens, and a second crown located radially outside of the first crown and surrounding the first crown and including at least one second optical lens where at least one first lens is aligned with at least one second lens, the first and second crowns are made of the same material so as to form a unitary element.
    Type: Application
    Filed: December 16, 2022
    Publication date: February 27, 2025
    Applicant: DIAGDEV
    Inventor: Benoit, Georges, Gérard MERCHEZ
  • Patent number: 11420206
    Abstract: A measuring cuvette for counting and/or characterizing cells, the measuring cuvette including a base and a transparent lateral enclosure extending from the base so as to form with the latter an optical measurement chamber; the base having a through-orifice with a diameter of 30 to 100 ?m for cells to pass through, characterized in that the base and the transparent lateral enclosure form a one-piece cuvette suitable both for impedance measurement and for optical measurement. Also, a system for characterizing cells, which includes the measuring cuvette.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: August 23, 2022
    Assignee: DIAGDEV
    Inventor: Benoit Merchez
  • Publication number: 20200222900
    Abstract: A measuring cuvette for counting and/or characterizing cells, the measuring cuvette including a base and a transparent lateral enclosure extending from the base so as to form with the latter an optical measurement chamber; the base having a through-orifice with a diameter of 30 to 100 ?m for cells to pass through, characterized in that the base and the transparent lateral enclosure form a one-piece cuvette suitable both for impedance measurement and for optical measurement. Also, a system for characterizing cells, which includes the measuring cuvette.
    Type: Application
    Filed: June 28, 2018
    Publication date: July 16, 2020
    Applicant: DIAGDEV
    Inventor: Benoit MERCHEZ