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WO/2007/135506A1 |
The invention relates to an electrostatic coalescing device comprising at least one pair of sheet-shaped electrodes (1) arranged at a distance from each other side-by-side so as to form a flow passage between them, each one of said elect...
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WO/2007/136843A2 |
Cellulosic material is treated by atmospheric-pressure (AP) plasma to enhance processes for extracting sugars from cellulosic material and fermenting sugars into alcohol's or other chemicals. In one example, the AP plasma treatment is ut...
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WO/2007/136799A2 |
An integrated hybrid microfluidic-IC platform for single cell manipulation and microscopy and method for making the platform. In particular, the integrated platform incorporates a planar microcoil (15) embedded in a silicon substrate tha...
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WO/2007/135503A1 |
The invention relates to an electrostatic coalescing device comprising: - at least one pair of sheet-shaped electrodes (1, 2) arranged at a distance from each other side-by-side, each one of said electrodes (1, 2) comprising a sheet-shap...
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WO/2007/124619A1 |
An electric field treated heating device and the method for it is characterized in that the fluid in the area and the object for modification in the same area are respectively treated by electric fields. The electric field treating devic...
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WO/2007/119154A2 |
Method for the selection or the processing of first particles sensitive to the application of an external stimulus including the step of producing, through the application of the external stimulus, the permeabilization of at least a sele...
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WO/2007/116312A2 |
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 ...
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WO/2007/116406A1 |
A device (10) for manipulating an object present in a fluid by electrokinetics is disclosed. The device comprises a substrate (12) forming a flow chamber (14). The device further comprises a plurality of electrically biasable electrode s...
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WO/2007/115815A1 |
The invention provides microfluidic devices, for the manipulation of magnetic microcarriers, comprising means for generating at least one magnetically and electrically defined cage within a microfluidic container for positioning and orie...
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WO2007094647B1 |
A particle separator for separating different types of particles with different properties includes a channel unit including a flow channel through which a first fluid having particles with at least one physical characteristic and a seco...
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WO/2007/107910A1 |
The invention relates to a microelectronic device, particularly a microelectronic biosensor, comprising an array of field electrodes (FE) for generating an alternating electrical field (E) in an adjacent sample chamber (SC). The field el...
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WO/2007/088517A2 |
Microfluidic system comprising a space (0207) for containing a liquid and at least one lateral chamber (0201) in communication with said space, said lateral chamber containing a metal electrode (0204). The lateral chamber and the space a...
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WO/2007/082738A1 |
The invention relates to an electric field cage (6) for spatially fixing particles (2, 3) which are suspended in a carrier liquid, in particular in a microfluidic system, comprising a plurality of cage electrodes (7, 8), which can be ele...
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WO2007010367A9 |
Method and apparatus for the manipulation and/or control of the position of particles by means of time-variable fields of force. The fields of force can be of dielectrophoresis (positive or negative), electrophoresis, electrohydrodynamic...
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WO/2007/058804A1 |
Dielectrophoretic (DEP) tweezers apparatus and methods for various applications, including particle trapping. Two electrodes are disposed on or otherwise constitute an elongated object forming a tip. A voltage is applied across these ele...
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WO/2007/059194A1 |
The present invention is directed to an iso-dielectric separation apparatus for separating particles based upon their electrical properties, and methods of using the apparatus.
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WO/2007/049120A2 |
The present invention relates to a method and apparatus for manipulation and/or control of the position of particles by means of fields of force of an electrical nature in electrically conductive solutions. The fields of force can be of ...
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WO/2007/046485A1 |
An electrophoretic panel (10) causes a dielectric substance to migrate dielectrically by applying an electric field generated by an AC voltage, to a sample containing the dielectric substance. The electrophoretic panel (10) is equipped w...
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WO/2007/046484A1 |
An electrophoretic panel (10) causes a dielectric substance to migrate dielectrically by applying an electric field generated by an AC voltage, to a sample containing the dielectric substance. The electrophoretic panel (10) is equipped, ...
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WO/2007/044029A2 |
A novel apparatus and method is described for detection of very small quantities (a few hundred molecules) of bioparticles in nanoliter/picoliter quantities of a sample. The apparatus involves a very small and low cost apparatus that con...
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WO/2007/039209A1 |
The invention relates to a method for handling particles (1, 2) that are suspended in a carrier liquid (3). Said method comprises the following steps: the carrier liquid (3) is received with the particles (1, 2) in a liquid siphoning dev...
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WO/2007/020443A1 |
A device for dielectrophoretic manipulation of suspended particulate matter comprises an analysis electrode and a separate cover electrode wherein the analysis electrode comprises an electrically conductive layer of material provided on ...
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WO/2007/001436A2 |
The present teachings provide a manipulation chamber (10) , device, and method related to surface modifiers (80) added to an electrode (60) exposed to the biomolecules or a layer (70) adjacent to an electrode exposed to the biomolecules ...
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WO/2006/133113A2 |
A system for producing super-oxygenated, tuned and structured water that includes a first system configured to receive water from a source and output super-oxygenated and structured water and a second system in fluid communication with t...
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WO/2006/116144A1 |
Methods and apparatuses are provided for separating froth into liquid and gas components. One apparatus includes a container (102, 216) that is configured to hold froth therein and change at least a portion of the froth into substantiall...
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WO/2006/097312A1 |
The invention relates to a microfluidic system comprising a carrier current channel (1) for receiving a carrier current containing particles suspended therein, and at least one electrode arrangement (3) which is arranged in the carrier c...
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WO/2006/085905A1 |
Disclosed are apparatuses, systems, and methods for programmable fluidic processors. In one embodiment, the invention involves manipulating droplets across a reaction surface of the processor substantially contact-free of any surfaces. T...
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WO/2006/075791A1 |
A dry washing device capable of sorting heavy materials from the mixture of the heavy materials and light materials with a specific gravity smaller than that of the heavy materials. The dry washing device comprises a tubular casing havin...
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WO/2006/068619A1 |
Disclosed herein is a device comprising at least one supporting solid surface comprising at least one membraneophilic region; a covering layer that is at least partially immobilized to the membraneophilic region, said covering layer cons...
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WO/2006/063625A1 |
A device for separation (A) of charged molecules (7), comprising an elution device comprising a fluid, a separation medium (1) being in contact with the fluid, a first electrode (5) adapted to subject the charged molecules (7) to motion ...
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WO/2006/054349A1 |
A fryer (10) is constructed by providing an oil tank (11) and a voltage supply device (13) for applying ac voltage to this oil tank (11). The oil tank (11) is provided with first electrodes (19, 19) attached to the inner surface sides of...
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WO/2006/043656A1 |
A method for depositing fine particles which comprises spraying a dispersion having a solvent and fine particles dispersed in the solvent from the pointed end of a capillary as a fine fluid droplet flow, while electrically charging the s...
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WO/2006/037910A1 |
The invention concerns a device for dielectrophoretic separation of particles contained in a fluid, comprising two types of electrodes A and B, each of the two types of electrodes being brought to a different potential, so as to generate...
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WO/2005/123898A1 |
A process and a device for retaining polarizable target-particles from a fluid suspension of polarizable target-particles comprising the steps of pumping that suspension into a vertical or inclined channel and applying an alternating ele...
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WO/2005/123257A1 |
The invention relates to an active method for decanting the dispersed phase in the continuous phase of an emulsion. According to said method, the repulsive forces created by an electric field are used on the drops constituting the disper...
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WO/2005/121767A1 |
A microfluidic device is provided with a main flow path wherein a fluid composed of a carrier liquid and a sample flows, and the device analyzes or sorts the sample. A plurality of electrodes which can apply voltages are provided on a pa...
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WO/2005/110605A1 |
The invention relates to methods for collecting particles (1, 2), which are suspended in a liquid, having the following steps: providing the liquid with the suspended particles (1, 2) in a compartment (10) with lateral surfaces (11), at ...
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WO/2005/105272A1 |
A computer designed nanoengineered membrane for separation of dissolved species. One embodiment provides an apparatus for treatment of a fluid that includes ions comprising a microengineered porous membrane, a system for producing an ele...
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WO/2005/102527A1 |
A method of transporting cells comprising transporting a plurality of cells (80) through a transport path (70/206) of a biodevice (10) and maintaining substantially free individual movement of each cell during the transporting of the cel...
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WO/2005/098395A1 |
The invention relates to a measuring device and a measuring method for investigating particles which are suspended in a carrier liquid, comprising several measuring electrodes for carrying out electrical measuring of the particles. It is...
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WO2005068373B1 |
An electrolytic water purification system and method use provides a water filtration device with a plurality of electrolytic cells having anodes and cathodes specifically selected to remove contaminants from water. The device is capable ...
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WO/2005/091756A2 |
Microfluidic devices according to embodiments of the present invention include an inlet port, an outlet port, and a channel or chamber having a nonuniform array of insulating features on one or more surfaces. Electrodes are provided fo...
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WO/2005/084794A1 |
A micro flow channel chip producing method characterized by comprising a step in which the surface of a substrate formed with a groove-like flow channel in the surface is screened with a mask exposing the entire flow channel and the expo...
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WO/2005/081694A2 |
Embodiments of the present invention provide methods and devices for manipulating particles using dielectrophoresis. Insulating ridges and valleys are used to generate a spatially non-uniform electrical field. Particles may be concentrat...
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WO/2005/075958A1 |
The invention relates to a microfluidic system, in particular in a cell sorter, comprising a first carrier power supply (1) which is used to supply a first carrier flow having particles (4) suspended therein, a first carrier power output...
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WO/2005/031300A2 |
An exemplary micro or nano-electromechanical analyte detection device (100, 200, 300, 400, 500, 600, 700, 800, 900) includes a cantilever (106, 108, 110, 140, 208, 302, 320, 402, 502, 602, 604, 902), nano-wire (702, 824), or other suspen...
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WO/2005/017307A1 |
A method of removing particulate solids from an oil based drilling or completion fluid (1) is disclosed. The method involves exposing the fluid to an electric field to electrically migrate particulate solids suspended therein, and collec...
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WO/2005/007807A2 |
Devices for filtering fluids using dielectrophoresis are disclosed.
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WO/2004/103568A1 |
The invention provides a method and apparatus for separating metallic and semiconducting nanotubes using dielectrophoresis. A sample of nanotubes, suspended in a viscous medium, is introduced to a separation chamber between two electrode...
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WO/2004/098777A2 |
The invention relates to methods for treating at least one particle (10 - 13) with at least one reaction liquid (20) in a main channel (30) of a fluidic microsystem (100), comprising the following steps: moving the at least one particle ...
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