Patents Assigned to CEIDOS SA
  • Patent number: 11912976
    Abstract: A cell culture monitoring system comprising a monitoring apparatus for coupling to a culture tank containing a cell culture medium therein, and a fluid circulation system for fluidic coupling to the cell culture tank the fluid circulation system comprising a dielectrophoresis cartridge for connection to the cell culture tank via supply and return conduits, the dielectrophoresis cartridge comprising a base and an electrode support having electrodes in or on the electrode support, the electrodes configured for traveling wave dielectrophoresis and comprising a measurement zone arranged above a measuring chamber formed between the electrode support and a floor of the base forming a measuring chamber therebetween, whereby cells in a liquid medium flowing through the measuring chamber are subject to a traveling wave dielectrophoresis force orthogonal to a direction of flow of said liquid through said measuring chamber.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: February 27, 2024
    Assignee: CEIDOS SA
    Inventors: Léonard Barras, Sébastien Walpen
  • Publication number: 20220389366
    Abstract: A cell culture monitoring system comprising a monitoring apparatus for coupling to a culture tank containing a cell culture medium therein, and a fluid circulation system for fluidic coupling to the cell culture tank the fluid circulation system comprising a dielectrophoresis cartridge for connection to the cell culture tank via supply and return conduits, the dielectrophoresis cartridge comprising a base and an electrode support having electrodes in or on the electrode support, the electrodes configured for traveling wave dielectrophoresis and comprising a measurement zone arranged above a measuring chamber formed between the electrode support and a floor of the base forming a measuring chamber therebetween, whereby cells in a liquid medium flowing through the measuring chamber are subject to a traveling wave dielectrophoresis force orthogonal to a direction of flow of said liquid through said measuring chamber.
    Type: Application
    Filed: November 3, 2020
    Publication date: December 8, 2022
    Applicant: CEIDOS SA
    Inventors: Léonard Barras, Sébastien Walpen