Patents by Inventor Nathalie Picollet-Dahan

Nathalie Picollet-Dahan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device for measuring the electrical activity of biological elements and its applications
    Patent number: 7494622
    Abstract: A device for measuring electrical activity of biological elements, including a substrate that has lower and upper faces and at least one through opening, the opening being delimited by a set of walls. Two plates are placed on either side of the lower and upper faces of the substrate and delimit, with the set of walls, a chamber. Each of the plates is provided, on its face lying opposite the substrate, with at least one electrode facing the opening in the substrate. Each of the plates further has at least one channel that starts inside the chamber and connects the chamber to the outside of the device, and the chamber communicates with the outside of the device only through the channels.
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: February 24, 2009
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Nathalie Picollet-Dahan, Patrice Caillat, Frederic Revol-Cavalier, Francois Chatelain, Fabien Sauter
  • Device for measuring the electrical activity of biological elements and its applications
    Publication number: 20060163063
    Abstract: A device for measuring electrical activity of biological elements, including a substrate that has lower and upper faces and at least one through opening, the opening being delimited by a set of walls. Two plates are placed on either side of the lower and upper faces of the substrate and delimit, with the set of walls, a chamber. Each of the plates is provided, on its face lying opposite the substrate, with at least one electrode facing the opening in the substrate. Each of the plates further has at least one channel that starts inside the chamber and connects the chamber to the outside of the device, and the chamber communicates with the outside of the device only through the channels.
    Type: Application
    Filed: August 28, 2003
    Publication date: July 27, 2006
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE
    Inventors: Nathalie Picollet-Dahan, Patrice Caillat, Frederic Revol-Cavalier, Francois Chatelain, Fabien Sauter