Patents by Inventor Nasr-Eddine Djennati

Nasr-Eddine Djennati 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).

  • Method to determine a coagulation property of a fluid
    Patent number: 7775976
    Abstract: Apparatus and method for analysing a biological fluid sample to determine a disturbance of haemostasis resulting in a change of viscosity.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: August 17, 2010
    Assignee: Alere Switzerland GmbH
    Inventors: Jonathan Andrew Fuller, Nasr-Eddine Djennati
  • Method and device for analysing a liquid
    Patent number: 7437913
    Abstract: Novel methods and devices comprising magnetic particles for detecting or monitoring the coagulation state of a sample are provided.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: October 21, 2008
    Assignee: Inverness Medical Switzerland GmbH
    Inventors: Nasr-Eddine Djennati, Jonathan Andrew Fuller, Robert Andrew Porter, David Scott
  • LOW VOLUME ASSAY APPARATUS AND METHOD
    Publication number: 20080160500
    Abstract: Apparatus and method for analysing a biological fluid sample to determine a disturbance of haemostasis resulting in a change of viscosity.
    Type: Application
    Filed: June 22, 2007
    Publication date: July 3, 2008
    Applicant: Inverness Medical Switzerland GmbH
    Inventors: Jonathan A. Fuller, Nasr-Eddine Djennati
  • Method and apparatus for analysing a liquid
    Publication number: 20070134801
    Abstract: An apparatus and method for determining the coagulation status of a liquid, especially blood. The apparatus includes a chamber (1) for holding a quantity of said liquid, a body (2) disposed in the chamber and a magnetic device (4,5), the magnetic device co-operating with said chamber and being arranged in use to provide a magnetic field which causes the body to migrate to and from within the chamber through uncoagulated liquid. The body is other than a particle, and the cross-sectional area of the body measured in a pane generally perpendicular to its normal direction of travel in use may be at least half that of the chamber in the same plane.
    Type: Application
    Filed: November 5, 2004
    Publication date: June 14, 2007
    Inventors: Jonathan Fuller, Nasr-Eddine Djennati, Andrew Mitchell
  • Magnetic sensor and method for analysing a fluid
    Publication number: 20050113662
    Abstract: An apparatus and method for analysing a fluid including means for generating a non-uniform magnetic field in a space and means for measuring the strength of the magnetic field arranged to enable a change in the field strength to be measured when a sample of fluid to be analysed is introduced into the space.
    Type: Application
    Filed: April 29, 2002
    Publication date: May 26, 2005
    Inventors: Nasr-Eddine Djennati, Emanuel Cohen
  • Method and device for analysing a liquid
    Publication number: 20050015000
    Abstract: Novel methods and devices comprising magnetic particles for detecting or monitoring the coagulation state of a sample are provided.
    Type: Application
    Filed: November 25, 2003
    Publication date: January 20, 2005
    Inventors: Nasr-Eddine Djennati, Jonathan Fuller, Robert Porter, David Scott
  • Apparatus and method for analysing fluids
    Publication number: 20040104736
    Abstract: Apparatus for analysing fluids, especially body fluids and blood, includes means for applying an oscillating electric field 1 to a sample of fluid and means for measuring electrical current flowing in the sample being analysed as a result of application of the applied field to enable the loss factor of an electrical circuit in which the sample is comprised to be determined. Changes in the loss factor with the frequency of field applied can be determined and by comparison with stored data, used to identify the presence and concentration of substances in a fluid. The apparatus may be arranged to analyse blood in a living body.
    Type: Application
    Filed: February 2, 2004
    Publication date: June 3, 2004
    Inventors: Emanuel Cohen, Nasr-Eddine Djennati