Oleschuk
Nikolay Oleschuk, Kharkov UA
Patent application number | Description | Published |
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20160112763 | REMOTE PARENTAL CONTROL WITH REWARD UNLOCK - Authorized access to broadcast programming may be gained upon correct or at least sufficient answering of a particular question. The question may prompt a user to correctly solve a problem. The question may prompt a user to confirm completion of a particular task. | 04-21-2016 |
Richard Oleschuk, Kingston CA
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20080237146 | APPARATUS AND METHOD FOR TRAPPING BEAD BASED REAGENTS WITHIN MICROFLUIDIC ANALYSIS SYSTEMS - An on-chip packed reactor bed design is disclosed that allows for an effective exchange of packing materials such as beads at a miniaturized level. Also disclosed is a method of treating a sample within a microfluidic analysis system, comprising: providing a main channel having a trapping zone; providing a slurry of a reagent treated packing material; inducing a flow of said packing material into said trapping zone through a flow channel connected to said trapping zone to load said trapping zone and form a packed bed of said packing material; and flowing a sample containing analytes through said packed bed, said reagent treating the sample. The present invention extends the function of microfluidic analysis systems to new applications including on-chip solid phase extraction (SPE) and on-chip capillary electrochromatography (CEC). The design can be further extended to include integrated packed bed immuno- or enzyme reactors. | 10-02-2008 |
20100326826 | APPARATUS AND METHOD FOR TRAPPING BEAD BASED REAGENTS WITHIN MICROFLUIDIC ANALYSIS SYSTEMS - An on-chip packed reactor bed design is disclosed that allows for an effective exchange of packing materials such as beads at a miniaturized level. Also disclosed is a method of treating a sample within a microfluidic analysis system, comprising; providing a main channel having a trapping zone; providing a slurry of a reagent treated packing material; inducing a flow of said packing material into said trapping zone through a flow channel connected to said trapping zone to load said trapping zone and form a packed bed of said packing material; and flowing a sample containing analytes through said packed bed, said reagent treating the sample. The present invention extends the function of microfluidic analysis systems to new applications including on-chip solid phase extraction (SPE) and on-chip capillary electrochromatography (CEC). The design can be further extended to include integrated packed bed immuno- or enzyme reactors. | 12-30-2010 |
20110048945 | APPARATUS AND METHOD FOR TRAPPING BEAD BASED REAGENTS WITHIN MICROFLUIDIC ANALYSIS SYSTEMS - An on-chip packed reactor bed design is disclosed that allows for an effective exchange of packing materials such as beads at a miniaturized level. Also disclosed is a method of treating a sample within a microfluidic analysis system, comprising; providing a main channel having a trapping zone; providing a slurry of a reagent treated packing material; inducing a flow of said packing material into said trapping zone through a flow channel connected to said trapping zone to load said trapping zone and form a packed bed of said packing material; and flowing a sample containing analytes through said packed bed, said reagent treating the sample. The present invention extends the function of microfluidic analysis systems to new applications including on-chip solid phase extraction (SPE) and on-chip capillary electrochromatography (CEC). The design can be further extended to include integrated packed bed immuno- or enzyme reactors. | 03-03-2011 |
Richard D. Oleschuk, Kingston CA
Patent application number | Description | Published |
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20090283671 | Multi-channel electrospray emitter - Provided is a multi-channel electrospray emitter. The emitter includes a plurality of separate or distinct capillaries, each capillary being one channel and terminating in a nozzle, from which the analyte is sprayed. The multi-channel nanoelectrospray emitter may comprise a microstructured fibre. In one embodiment, the microstructured fibre may be a photonic crystal fibre. | 11-19-2009 |
20110098199 | Microreactor Array - Provided is a microreactor array, comprising a single fibre comprising a matrix material; a plurality of capillaries formed within the matrix material, the capillaries substantially aligned along a longitudinal axis of the fibre; and one or more reagent associated with an inner surface of the capillaries; wherein each capillary corresponds to a microreactor of the array. Also provided are microreactor array methods and systems, including a manifold microreactor system and a microreactor array system microchip. | 04-28-2011 |
20110101122 | Multi-Channel Electrospray Emitter - Provided is a multi-channel electrospray emitter. The emitter includes a plurality of separate or distinct capillaries, each capillary being one channel and terminating in a nozzle, from which the analyte is sprayed. The nozzles may be raised above a face of the electrospray emitter. The multi-channel electrospray emitter may comprise a microstructured fibre. In one embodiment, the microstructured fibre may be a photonic crystal fibre. | 05-05-2011 |
20110162527 | Microstructured Fibre Frit - Provided is a frit having a body comprising a matrix material, and a plurality of microcapillaries formed within the matrix material, the microcapillaries substantially aligned with a longitudinal axis of the body. The frit may comprise a microstructured fibre, such as a photonic crystal fibre. The fit may be coupled to a fluidic conduit such as a chromatography column and/or a nanoelectrospray emitter. The frit may be used in applications such as solid phase extraction, electrospray ionization mass spectrometry, microreactor systems, and filtering particles in any fluid system where there is a need to retain particles. | 07-07-2011 |