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Patent Searching and Data


Matches 101 - 150 out of 2,118

Document Document Title
WO/2011/080519A3
A method of collecting, detecting and enumerating microorganisms in a fluid comprising subjecting a sample of the fluid to dielectrophoresis and collecting the microorganisms onto a microelectrode, scanning the microelectrode using a sca...  
WO/2011/036433A1
The present invention is concerned with concentrating particles in a liquid flow through inducing electro-osmotic vortices in the liquid flow, and particularly apparatus comprising a planar interdigitated electrode pair, which electrodes...  
WO/2011/017300A3
A method and apparatus for removing soluble and insoluble contaminants from highly purified and ultra-pure liquids having a bulk resistivity in excess of one megohm-centimeter by establishing laminar flow of the liquid in a cylindrical c...  
WO/2011/017300A2
A method and apparatus for removing soluble and insoluble contaminants from highly purified and ultra-pure liquids having a bulk resistivity in excess of one megohm-centimeter by establishing laminar flow of the liquid in a cylindrical c...  
WO/2011/007820A1
Disclosed is a method for recovering particles from a particle-containing slurry. The slurry is gently supplied to a container (1), and the quantity of the slurry in the container (1) is fixed by partly discharging the slurry from the co...  
WO/2010/150808A1
Disclosed is a method for selectively and efficiently separating a material of mixed nanocarbon micelle groups having a plurality of electric charges, a device for selective separation, and a selectively separated dispersion solution. Th...  
WO/2010/123594A9
A microfluidic device for separating target components from a source fluid includes one or more source channels connected to one or more collection channels by one or more transfer channels. The target components of the source fluid can ...  
WO/2010/123594A2
A microfluidic device for separating target components from a source fluid includes one or more source channels connected to one or more collection channels by one or more transfer channels. The target components of the source fluid can ...  
WO/2010/123594A3
A microfluidic device for separating target components from a source fluid includes one or more source channels connected to one or more collection channels by one or more transfer channels. The target components of the source fluid can ...  
WO/2010/106428A3
A microfluidic system (1) for the isolation of cells (C1) of at least one given type from a sample; the system (1) comprises a separation unit (3), - for transferring at least part of the cells (Cl) of the given type from a main chamber ...  
WO/2010/106428A2
A microfluidic system (1) for the isolation of cells (C1) of at least one given type from a sample; the system (1) comprises a separation unit (3), - for transferring at least part of the cells (Cl) of the given type from a main chamber ...  
WO/2010/106434A1
A microfluidic system (1) for the isolation of cells (Cl) of at least one given type from a sample; the system (1) comprises a separation unit (3), for transferring at least part of the cells (Cl) of the given type from a main chamber (4...  
WO/2010/087847A1
A dielectrophoretic fractionation device having a channel defining a direction of flow therethrough for the fractionation of particles in a liquid particle suspension is disclosed. The device also has a deflector unit affixed to a wall o...  
WO/2010/060016A1
Methods and apparatuses for treatment of contaminated liquid are provided including an integrated ultra-filtration and clarification apparatus, and an optional integrated electrocoagulation capability. The integrated apparatus comprises ...  
WO/2010/037162A1
An electro-magnetic flux separator for removing materials affected by an electro-magnetic field from unaffected materials is described. The separator comprises a primary separation zone arranged to receive a feed slurry and produce a sem...  
WO/2010/021604A1
This dielectrophoretic micro cell chromatography device with concentric electrodes and spiral microfluidic channels, produced according to MEMS technology subject to this invention; is composed of 4 groups of effect electrodes, inlet ele...  
WO/2010/007352A1
Microelectrode substrates for DEP analysis are disclosed having radially spaced curved electrode elements.  
WO/2010/007350A1
A method of collecting, detecting and enumerating microorganisms in a fluid comprising subjecting a sample of the fluid to dielectrophoresis and collecting the microorganisms onto a microelectrode, scanning the microelectrode using a sca...  
WO/2009/156840A3
Electronic fluid treatment apparatus is provided comprising an electrode assembly (5) mounted in a housing (9, 15) having an inlet (10, 16) and an outlet (11, 17, 18). The electrode assembly has multiple electrodes (1 ) held in parallel ...  
WO/2009/156840A2
Electronic fluid treatment apparatus is provided comprising an electrode assembly (5) mounted in a housing (9, 15) having an inlet (10, 16) and an outlet (11, 17, 18). The electrode assembly has multiple electrodes (1 ) held in parallel ...  
WO/2009/155731A1
An electric field frying method using a receptacle for object to be treated as the electrode is disclosed The method includes the following steps putting the foodstuff to be treated through electric field frying into a receptacle (16) fo...  
WO/2009/139124A1
The inner wall surface of a flow path (14) is negatively charged, and positive ions (30) included in a sample solution (28) in the flow path (14) are adsorbed by the inner wall surface of the flow path (14). When an electric field is gen...  
WO/2009/053907A1
A filter for filtering particles in a fluid, suitable for lab- on-chip microsystems, involves replacing traditional microfluidic filters and traps by reconfigurable devices based on e.g. dielectrophoresis. The filter has a channel (40) f...  
WO/2009/053875A3
A barrier layer, e.g. an electrically permeable layer such as a hydrogel layer (30) is provided on electrodes (50) of a dielectrophoretic device for the purpose of preserving the viability of cells and in particular preventing electric f...  
WO/2009/053889A2
The present invention provides a dielectrophoretic device for manipulation of at least a first and a second type of particles (1, 2) present in a sample fluid. The device comprises at least one array (3) of electrodes (4), the array (3) ...  
WO/2009/053875A2
A barrier layer, e.g. an electrically permeable layer such as a hydrogel layer (30) is provided on electrodes (50) of a dielectrophoretic device for the purpose of preserving the viability of cells and in particular preventing electric f...  
WO/2009/053889A3
The present invention provides a dielectrophoretic device for manipulation of at least a first and a second type of particles (1, 2) present in a sample fluid. The device comprises at least one array (3) of electrodes (4), the array (3) ...  
WO/2009/034514A2
A dielectrophoretic device and method is described for manipulating one or more particles, e.g. living cells. The device comprises a plurality of electrodes in the form of a DEP cage, and a particle movement detection system for detectin...  
WO/2009/034514A3
A dielectrophoretic device and method is described for manipulating one or more particles, e.g. living cells. The device comprises a plurality of electrodes in the form of a DEP cage, and a particle movement detection system for detectin...  
WO/2009/027927A3
The present invention provides a dielectrophoretic device comprising an array (10) of electrodes (1), there being a space (2) in between every two neighboring electrodes (1), and driving means for driving the electrodes (1) of the array ...  
WO/2009/027927A2
The present invention provides a dielectrophoretic device comprising an array (10) of electrodes (1), there being a space (2) in between every two neighboring electrodes (1), and driving means for driving the electrodes (1) of the array ...  
WO/2009/024678A2
Device for the separation of a liquid suspension (S), comprising a continuous liquid phase (PL) and at least one dispersed phase (GB, GR), said phases having different densities. Said device comprises a first duct (C1) with at least one ...  
WO/2009/024678A3
Device for the separation of a liquid suspension (S), comprising a continuous liquid phase (PL) and at least one dispersed phase (GB, GR), said phases having different densities. Said device comprises a first duct (C1) with at least one ...  
WO/2009/017786A1
Apparatus and method are disclosed for integrated waste foam/gas evacuation from an electrocoagulation unit. The electrocoagulation unit has a primary electrocoagulation reaction chamber with processing electrodes maintained therein. A f...  
WO/2008/142868A1
A water purifier uses a porous filtering material and has increased performance of capturing suspension particles having small particle diameters. Such performance is achieved without increasing the thickness of the filtering material an...  
WO2007116312A8
Methods and apparatus for the selection or processing of particles sensitive to the application of an external stimulus, in which is produced, by applying the external stimulus, the rupture/lysis of at least one selected particle or the ...  
WO/2008/112493A1
A method of treating an invert emulsion drilling fluid, the method including pumping the drilling fluid to an electrophoresis unit that includes a positively charged electrode and a negatively charged electrode, applying a voltage betwee...  
WO/2008/084204A1
Apparatus for measuring the turbidity of water, which apparatus comprises: (i) pressure reducer and flow controller means; (ii) calibration solution injection means (2); (iii) a variable dielectrophoresis drive particle filter (3), set t...  
WO/2008/077630A1
The invention refers to a device for the contactless manipulation and alignment of sample particles in a measurement volume using a nonhomogeneous electric alternating field, with a radiation source for emitting electromagnetic radiation...  
WO/2008/055641A1
The invention relates to a field cage (1) for spatially fixing suspended particles (10) by means of an electrical captive field, with at least six cage electrodes (2 - 9) for producing the captive field, wherein the cage electrodes (2 - ...  
WO/2008/054838A3
According to some embodiments, a method for separating a first fraction of a single wall carbon nanotubes and a second fraction of single wall carbon nanotubes includes, but is not limited to: flowing a solution comprising the nanotubes ...  
WO/2008/054838A2
According to some embodiments, a method for separating a first fraction of a single wall carbon nanotubes and a second fraction of single wall carbon nanotubes includes, but is not limited to: flowing a solution comprising the nanotubes ...  
WO/2008/041718A1
Provided is a microchip electrophoresis device capable of dispensing a specific sample component from a sample and recovering the dispensed specific sample component into a pod without being adsorbed by an electrode. A microchip to be us...  
WO/2008/033009A1
The invention relates to a micro channel system comprising a micro channel, the micro channel comprising at least first and second ends and at least a first and a second curved portion and a straight intermediate portion between the firs...  
WO/2008/032604A1
[PROBLEMS] To provide a method and apparatus for purifying a fuel oil in which maintenance work is facilitated and purification effect can be enhanced significantly by capturing impurity particles in the fuel oil. [MEANS FOR SOLVING PROB...  
WO/2008/028001A2
Systems and methods for separating charged molecules on the basis of their differential electrostatic binding to a charged stationary phase comprise controlling the creation of simultaneous independent or dependent pH and additive gradie...  
WO/2008/017971A2
The invention relates to a microelectronic device for manipulating a sample, the device comprising an array of actuator units (AU) and an array of sensitive units (SU). The actuator units (AU) may particularly exert dielectrophoretic for...  
WO/2008/017922A2
Methods and relative devices are illustrated for generating time-variable electric fields suitable for determining the creation of closed dielectrophoretic cages able to trap inside even single particles without the cages being necessari...  
WO/2008/017922A3
Methods and relative devices are illustrated for generating time-variable electric fields suitable for determining the creation of closed dielectrophoretic cages able to trap inside even single particles without the cages being necessari...  
WO/2008/017971A3
The invention relates to a microelectronic device for manipulating a sample, the device comprising an array of actuator units (AU) and an array of sensitive units (SU). The actuator units (AU) may particularly exert dielectrophoretic for...  

Matches 101 - 150 out of 2,118