Patents by Inventor Brigitte Niederberger

Brigitte Niederberger 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).

  • Patent number: 9504782
    Abstract: A plastic package for hydrophilic articles, in particular for hydrophilically coated medical instruments, is intended to ensure the hydrophilic nature of the enclosed instrument over a long period of time. The package includes at least one receiving compartment with a medical instrument for insertion into body tissue and is characterized in that, after sterilization by radiation, it has a proportion of volatile constituents of ?0.1 ?g/cm2.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: November 29, 2016
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Brigitte Niederberger, Volker Zimmer
  • Patent number: 9442109
    Abstract: Centrifugal force based microfluidic systems for the automated analysis of fluids involving the use of magnetically responsive particles and methods thereof are disclosed. A magnet is fixed to a supporting device of the system in correspondence to a retention zone of the system so as to rotate therewith and to generate a magnetic field which magnetically manipulates the magnetically responsive particles contained in a reaction chamber of the system.
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: September 13, 2016
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Rijk Edwin Oosterbroek, Mario Curcio, Stephan Korner, Brigitte Niederberger
  • Patent number: 9151750
    Abstract: Method and system for carrying out heterogeneous chemical or biological reactions are disclosed. The method comprising providing an analytical device having at least one liquid processing unit having at least one reaction chamber and a first inlet channel in fluid communication with the reaction chamber. The method further comprises supplying to the reaction chamber via the first inlet channel or a second inlet channel analyte capturing particles, supplying to the reaction chamber via the first inlet channel or the second inlet channel a liquid sample containing an analyte of interest, and confining by an equilibrium of forces the analyte capturing particles in a particle rearrangement zone within the reaction chamber. The forces comprise a drag force Fd generated by flowing liquids and a counter-oriented force Fg. The method also comprises capturing analytes present in the liquid sample with the particles in the particle rearrangement zone.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: October 6, 2015
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Christoph Boehm, Brigitte Niederberger, Rijk Edwin Oosterbroek, Susanne Wuerl
  • Publication number: 20140027328
    Abstract: A plastic package for hydrophilic articles, in particular for hydrophilically coated medical instruments, is intended to ensure the hydrophilic nature of the enclosed instrument over a long period of time. The package includes at least one receiving compartment with a medical instrument for insertion into body tissue and is characterized in that, after sterilization by radiation, it has a proportion of volatile constituents of ?0.1 ?g/cm2.
    Type: Application
    Filed: October 1, 2013
    Publication date: January 30, 2014
    Applicant: Roche Diagnostics Operations, Inc.
    Inventors: Brigitte Niederberger, Volker Zimmer
  • Patent number: 8567602
    Abstract: A plastic package for hydrophilic articles, in particular for hydrophilically coated medical instruments, is intended to ensure the hydrophilic nature of the enclosed instrument over a long period of time. The package comprises at least one receiving compartment with a medical instrument for insertion into body tissue and is characterized in that, after sterilization by radiation, it has a proportion of volatile constituents of ?0.1 ?g/cm2.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: October 29, 2013
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Brigitte Niederberger, Volker Zimmer
  • Publication number: 20130004964
    Abstract: Method and system for carrying out heterogeneous chemical or biological reactions are disclosed. The method comprising providing an analytical device having at least one liquid processing unit having at least one reaction chamber and a first inlet channel in fluid communication with the reaction chamber. The method further comprises supplying to the reaction chamber via the first inlet channel or a second inlet channel analyte capturing particles, supplying to the reaction chamber via the first inlet channel or the second inlet channel a liquid sample containing an analyte of interest, and confining by an equilibrium of forces the analyte capturing particles in a particle rearrangement zone within the reaction chamber. The forces comprise a drag force Fd generated by flowing liquids and a counter-oriented force Fg. The method also comprises capturing analytes present in the liquid sample with the particles in the particle rearrangement zone.
    Type: Application
    Filed: March 2, 2012
    Publication date: January 3, 2013
    Applicant: Roche Diagnostics Operations,Inc.
    Inventors: Christoph Boehm, Brigitte Niederberger, Rijk Edwin Oosterbroek, Susanne Wuerl
  • Patent number: 8268258
    Abstract: A package for an object having a hydrophilic surface includes at least one of a loose cover for the hydrophilic surface and an adsorbing surface, the affinity of which for apolar gases is equal to or greater than that of the hydrophilic surface.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: September 18, 2012
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Brigitte Niederberger, Irio Giuseppe, Michael Glauser
  • Publication number: 20110124128
    Abstract: Centrifugal force based microfluidic systems for the automated analysis of fluids involving the use of magnetically responsive particles and methods thereof are disclosed. A magnet is fixed to a supporting device of the system in correspondence to a retention zone of the system so as to rotate therewith and to generate a magnetic field which magnetically manipulates the magnetically responsive particles contained in a reaction chamber of the system.
    Type: Application
    Filed: May 17, 2010
    Publication date: May 26, 2011
    Applicant: ROCHE DIAGNOSTICS OPERATIONS, INC.
    Inventors: Rijk Edwin Oosterbroek, Mario Curcio, Stephan Korner, Brigitte Niederberger
  • Publication number: 20100044260
    Abstract: The invention relates to a plastic package for hydrophilic articles, in particular for hydrophilically coated medical instruments, which package is intended to ensure the hydrophilic nature of the enclosed instrument over a long period of time. The package comprises at least one receiving compartment with a medical instrument for insertion into body tissue and is characterized in that, after sterilization by radiation, it has a proportion of volatile constituents of ?0.1 ?g/cm2.
    Type: Application
    Filed: March 3, 2009
    Publication date: February 25, 2010
    Applicant: Roche Diagnostics Operations, Inc.
    Inventors: Brigitte Niederberger, Volker Zimmer
  • Publication number: 20090198119
    Abstract: A package for an object having a hydrophilic surface includes at least one of a loose cover for the hydrophilic surface and an adsorbing surface, the affinity of which for apolar gases is equal to or greater than that of the hydrophilic surface.
    Type: Application
    Filed: January 30, 2009
    Publication date: August 6, 2009
    Applicant: Roche Diagnostics Operations, Inc.
    Inventors: Brigitte Niederberger, Irio Giuseppe Calasso, Michael Glauser
  • Publication number: 20090093735
    Abstract: The test unit for analyzing body fluids such as blood comprises a collecting element which has a microfluidic collecting area for the body fluid, and a test element which can be brought into fluidic connection with the collecting area by deflecting a transfer part of the collecting element in order to transfer body fluid. The transfer part is pre-tensioned against a holding-down device and the deflection of the transfer part towards the test element can be triggered by releasing the holding-down device.
    Type: Application
    Filed: September 29, 2008
    Publication date: April 9, 2009
    Inventors: Stephan Korner, Brigitte Niederberger, Denise Schnarrwyler
  • Publication number: 20080199371
    Abstract: A microfluidic device and its use for the production of micro-arrays, in particular for the detection of protein interactions, is described.
    Type: Application
    Filed: November 12, 2004
    Publication date: August 21, 2008
    Inventors: Janos Voros, Marc Dusseiller, Brigitte Niederberger, Marcus Textor