Patents by Inventor Bradley Kent Drews
Bradley Kent Drews 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).
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Patent number: 10625260Abstract: An analysis system may perform operations on an analyte that may be combined with multiple regents prior to being introduced into a flow cell. The instrument may include a volume into which the reagents to be combined with the analyte are aspirated one-by-one. The volume may be formed as a serpentine channel in a valve manifold associated with sippers for aspirating the reagents. The reagents may then be mixed by cycling a pump to move the reagents within the mixing volume or channel. For this, the reagents may be aspirated from a recipient into the volume or channel, ejected back into the recipient, and this process may be performed repeatedly to enhance mixing.Type: GrantFiled: December 13, 2017Date of Patent: April 21, 2020Assignee: ILLUMINA, INC.Inventors: Bradley Kent Drews, Michael Dai Wang, Umberto Ulmanella, Stephen Wayne Clark, Johanna Lynn Whitacre, Steven Scott Phelps, Michelle L. Alvarez, Michael Adalbert Niziolek, Debra Sue Bryan, Joshua Augustin Darland
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Publication number: 20200108382Abstract: A system includes a fluidic device, a flow control valve, a first reagent fluid reservoir fluidly connectable to the fluidic device by the flow control valve, a first fluid buffer reservoir fluidly connectable to the fluidic device by the flow control valve, and a common fluid buffer source fluidly connectable to the fluidic device by the flow control valve. The flow control valve permits flow comprising: (i) flow from the first reagent fluid reservoir to the fluidic device, (ii) flow from the common fluid buffer source to the fluidic device, (iii) flow from the fluidic device to the first fluid buffer reservoir, (iv) flow from the first reagent fluid reservoir to the fluidic device, and (v) flow from the first fluid buffer reservoir to the fluidic device.Type: ApplicationFiled: September 26, 2019Publication date: April 9, 2020Applicant: Illumina, Inc.Inventors: Wesley A. Cox-Muranami, Kay Klausing, Bradley Kent Drews, Nicholas Watson, Jennifer Olivia Foley, Murphy Hitchcock, Paul Sangiorgio, Sz-Chin Steven Lin
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Publication number: 20200110108Abstract: An apparatus includes a fluidic circuit, a bypass fluidic circuit, a first set of fluid wells, a second set of fluid wells, a first valve, and a second valve. The first valve operatively associated with the first set of fluid wells such that the first selectively fluidly connects any one of the first set of fluid wells to a first valve outlet. The second valve operatively associated with the fluidic circuit, the bypass fluidic circuit, the first valve outlet, and the second set of fluid wells such that the second valve selectively fluidly connects any one of the second set of fluid wells and the first valve outlet to the fluidic circuit or the first valve outlet to the bypass fluidic circuit.Type: ApplicationFiled: September 26, 2019Publication date: April 9, 2020Applicant: IIIumina, Inc.Inventors: Wesley A. COX-MURANAMI, James OSMUS, Paul CRIVELLI, Bradley Kent DREWS
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Patent number: 10591503Abstract: A system utilizes a flow cell for holding an analyte of interest for examination, such as a genetic material to be imaged for sequencing. Liquids, such as reagents and washing fluids are introduced into the flow cell during operations. A degasser removes gasses from at least some of the liquids before introduction into the flow cell. The liquids may be resident in the flow cell during detection operations, such as imaging. At least one fluid may be moved bidirectionally into and from the flow cell, such as for reuse. Another fluid may be moved unidirectionally through the flow cell to remove bubbles that may be present in the system.Type: GrantFiled: December 13, 2017Date of Patent: March 17, 2020Assignee: ILLUMINA, INC.Inventor: Bradley Kent Drews
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Patent number: 10537892Abstract: Disclosed herein are devices and techniques for providing for enhanced fluid mixing in a sample vial. A plunger head may be removably housed inside of a cap that is attached to a container; the cap may have an opening allowing a shaft, e.g., a probe or sipper shaft, to be inserted into the cap and into the plunger head. The shaft may be used to push the plunger head free of the cap, and then to reciprocate the plunger head within the container to mix the content. Withdrawal of the shaft may then cause the plunger head to disengage from the shaft and remain in the container.Type: GrantFiled: December 13, 2017Date of Patent: January 21, 2020Assignee: ILLUMINA, INC.Inventors: James Christopher Blake, Umberto Ulmanella, Bradley Kent Drews, Michael Dai Wang, Stephen Wayne Clark, Michael Adalbert Niziolek
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Publication number: 20190376870Abstract: An analysis system includes a fluidic system includes a number of components that are interconnected to form a fluidic system having a plurality of flow paths. An example method of pressure testing the fluidic system includes (a) selecting a flow path from the plurality of flow paths through a flow cell in accordance with a prescribed test protocol; (b) actuating a pump to pressurize a fluid in the selected flow path; (c) generating pressure data representative of the pressure in the selected flow path; and (d) processing the pressure data to determine whether the selected flow path maintains pressure in a desired manner.Type: ApplicationFiled: August 26, 2019Publication date: December 12, 2019Inventors: Bradley Kent Drews, Kevin James Cappa
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Patent number: 10393613Abstract: An analysis system includes a fluidic system includes a number of components that are interconnected to form a fluidic system having a plurality of flow paths. An example method of pressure testing the fluidic system includes (a) selecting a flow path from the plurality of flow paths through a flow cell in accordance with a prescribed test protocol; (b) actuating a pump to pressurize a fluid in the selected flow path; (c) generating pressure data representative of the pressure in the selected flow path; and (d) processing the pressure data to determine whether the selected flow path maintains pressure in a desired manner.Type: GrantFiled: December 13, 2017Date of Patent: August 27, 2019Assignee: ILLUMINA, INC.Inventors: Bradley Kent Drews, Kevin James Cappa
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Publication number: 20190091682Abstract: The assembly includes a docking console and a manifold. The docking console includes a cartridge support surface having a first end and a second end. The manifold has one or more wells defined therein. The docking console further includes a manifold retention bracket to releasably hold the manifold against a fluid cartridge supported on the cartridge support surface at an interface position such that the one or more wells are in fluid communication with the fluid cartridge and a biased seal bar to press the fluid cartridge against the manifold held by the manifold retention bracket. A hydrophilic porous frit disposed within at least one of the wells and is to permit liquid to flow through the outlet aperture but prevent gas from passing through the outlet aperture.Type: ApplicationFiled: September 11, 2018Publication date: March 28, 2019Applicants: lllumina, Inc., lllumina Cambridge LimitedInventors: Bradley Kent Drews, Gudrun Stengel, James Christopher Blake, Mohammed Kafeel Ahamed, Michael Steven Becker, Michael Dangelo, Mark J. Nibbe, Daniel L. Fuller, Oliver Jon Miller
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Publication number: 20180217170Abstract: Detection apparatus includes a microfluorometer having an objective, an excitation radiation source, and a detector. The detection apparatus also includes a fluidic system for delivering reagents from a reagent cartridge to a flow cell. The fluidic system includes a manifold body having a plurality of fluidic channels configured for fluid communication between the reagent cartridge and the flow cell. The fluidic system also includes a plurality of reagent sippers. The fluidic system also includes a valve configured to mediate fluid between reagent reservoirs and the flow cell. The detection apparatus also includes a flow cell latch clamp module having a clamp cover for holding the flow cell. The objective is configured to direct excitation radiation from the radiation source to the flow cell and to direct emission from the flow cell to the detector. The microfluorometer is movable to acquire wide-field images of different areas of the flow cell.Type: ApplicationFiled: March 26, 2018Publication date: August 2, 2018Applicants: Illumina, Inc., Illumina Singapore Pte LtdInventors: Beng Keong Ang, Heng Kuang Cheng, John M. Beierle, Bradley Kent Drews, David Kaplan
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Publication number: 20180188141Abstract: An analysis instrument may perform analytical operations on an analyte that is combined with multiple reagents prior to being introduced into a flow cell. The instrument may include a nozzle sipper that aspirates reagents from a recipient, along with an analyte. The reagents may be directed to a volume and may be repeatedly moved into and out of the volume by cycling of a pump. The reagents may be ejected into a destination recipient with the nozzle sipper promoting vorticity in the recipient to enhance mixing. The repeated aspiration and ejection through the nozzle sipper effectively mixes the reagents and the template in an automated or semi-automated fashion.Type: ApplicationFiled: December 13, 2017Publication date: July 5, 2018Inventors: Bradley Kent Drews, Michael Dai Wang, Umberto Ulmanella, James Michael Osmus, Stephen Wayne Clark, Johanna Lynn Whitacre, Steven Scott Phelps, Michelle L. Alvarez, Michael Adalbert Niziolek, Debra Sue Bryan, Joshua Augustin Darland
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Publication number: 20180187255Abstract: A system may include a flow cell to support analytes of interest; a selector valve coupled to the flow cell to select a flow path through the flow cell from a plurality of flow paths; a pump coupled to the flow cell to displace fluids through the selected flow path during an analysis operation; and control circuitry coupled to the selector valve to command the selector valve to select the selected flow path.Type: ApplicationFiled: December 13, 2017Publication date: July 5, 2018Inventor: Bradley Kent Drews
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Publication number: 20180185842Abstract: An analysis system may perform operations on an analyte that may be combined with multiple regents prior to being introduced into a flow cell. The instrument may include a volume into which the reagents to be combined with the analyte are aspirated one-by-one. The volume may be formed as a serpentine channel in a valve manifold associated with sippers for aspirating the reagents. The reagents may then be mixed by cycling a pump to move the reagents within the mixing volume or channel.Type: ApplicationFiled: December 13, 2017Publication date: July 5, 2018Inventors: Bradley Kent Drews, Michael Dai Wang, Umberto Ulmanella, Stephen Wayne Clark, Johanna Lynn Whitacre, Steven Scott Phelps, Michelle L. Alvarez, Michael Adalbert Niziolek, Debra Sue Bryan, Joshua Augustin Darland
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Publication number: 20180185840Abstract: Disclosed herein are devices and techniques for providing for enhanced fluid mixing in a sample vial. A plunger head may be removably housed inside of a cap that is attached to a container; the cap may have an opening allowing a shaft, e.g., a probe or sipper shaft, to be inserted into the cap and into the plunger head. The shaft may be used to push the plunger head free of the cap, and then to reciprocate the plunger head within the container to mix the content. Withdrawal of the shaft may then cause the plunger head to disengage from the shaft and remain in the container.Type: ApplicationFiled: December 13, 2017Publication date: July 5, 2018Inventors: James Christopher Blake, Umberto Ulmanella, Bradley Kent Drews, Michael Dai Wang, Stephen Wayne Clark, Michael Adalbert Niziolek
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Publication number: 20180188131Abstract: An analysis system includes a fluidic system includes a number of components that are interconnected to form a fluidic system having a plurality of flow paths. An example method of pressure testing the fluidic system includes (a) selecting a flow path from the plurality of flow paths through a flow cell in accordance with a prescribed test protocol; (b) actuating a pump to pressurize a fluid in the selected flow path; (c) generating pressure data representative of the pressure in the selected flow path; and (d) processing the pressure data to determine whether the selected flow path maintains pressure in a desired manner.Type: ApplicationFiled: December 13, 2017Publication date: July 5, 2018Inventors: Bradley Kent Drews, Kevin James Cappa
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Publication number: 20180187259Abstract: A system may include a flow cell through which a plurality of reagents may be pumped during a genetic sequencing operation, an effluent line that, in operation, is to conduct a used reagent, a used reagent valve to receive the used reagent from the effluent line and controllable to select one of a plurality of disposal paths for the used reagent, and control circuitry coupled to the used reagent valve that, in operation, is to control the used reagent valve to select a desired one of the disposal paths depending upon which reagent is being pumped though the flow cell.Type: ApplicationFiled: December 13, 2017Publication date: July 5, 2018Inventors: Bradley Kent Drews, Kevin James Cappa, Matthew William Hage
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Publication number: 20180188281Abstract: A system utilizes a flow cell for holding an analyte of interest for examination, such as a genetic material to be imaged for sequencing. Liquids, such as reagents and washing fluids are introduced into the flow cell during operations. A degasser removes gasses from at least some of the liquids before introduction into the flow cell. The liquids may be resident in the flow cell during detection operations, such as imaging. At least one fluid may be moved bidirectionally into and from the flow cell, such as for reuse. Another fluid may be moved unidirectionally through the flow cell to remove bubbles that may be present in the system.Type: ApplicationFiled: December 13, 2017Publication date: July 5, 2018Inventor: Bradley Kent Drews
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Publication number: 20180188278Abstract: A system includes a reagent selector valve controllable to select a reagent flow path from a plurality of reagent flow paths, and a pump coupled to the reagent flow path to draw a liquid through the reagent flow path in accordance with a prescribed test protocol. The system includes a discharge flow path to expel the drawn liquid, and a flow meter to measure liquid displaced by the pump and that outputs data representative of the measured flow. The system also includes a processor to access the data and to determine a volume of the liquid displaced by the pump.Type: ApplicationFiled: December 13, 2017Publication date: July 5, 2018Inventors: Bradley Kent Drews, Kevin James Cappa
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Publication number: 20180188279Abstract: A method includes, under control of control circuitry implementing a mixing protocol, aspirating reagents from multiple different reagent reservoirs into a cache channel. Designated amounts of the reagents are automatically aspirated from the corresponding reagent reservoirs by corresponding sippers based on the mixing protocol implemented by the control circuitry. The method also includes discharging the reagents from the cache channel into a mixing reservoir, and mixing the reagents within the mixing reservoir to form a reagent mixture.Type: ApplicationFiled: December 19, 2017Publication date: July 5, 2018Inventors: Johanna L. Whitacre, Steven S. Phelps, Bradley Kent Drews, Debra Sue Bryan, II, Michael A. Niziolek, Joshua A. Darland, Umberto Ulmanella, Michael Dai Wang, Michelle L. Alvarez, Stephen Wayne Clark
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Patent number: 9958465Abstract: Detection apparatus includes a microfluorometer having an objective, an excitation radiation source, and a detector. The detection apparatus also includes a fluidic system for delivering reagents from a reagent cartridge to a flow cell. The fluidic system includes a manifold body having a plurality of fluidic channels configured for fluid communication between the reagent cartridge and the flow cell. The fluidic system also includes a plurality of reagent sippers. The fluidic system also includes a valve configured to mediate fluid between reagent reservoirs and the flow cell. The detection apparatus also includes a flow cell latch clamp module having a clamp cover for holding the flow cell. The objective is configured to direct excitation radiation from the radiation source to the flow cell and to direct emission from the flow cell to the detector. The microfluorometer is movable to acquire wide-field images of different areas of the flow cell.Type: GrantFiled: January 11, 2017Date of Patent: May 1, 2018Assignees: ILLUMINA, INC., ILLUMINA SINGAPORE PTE LTDInventors: Beng Keong Ang, Heng Kuang Cheng, John M. Beierle, Bradley Kent Drews, David Kaplan
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Patent number: 8820904Abstract: A microfluid ejection system includes a fluid path having proximate and distal ends, the proximate end having an inlet to receive fluid from a fluid supply, a vacuum chamber for suctioning of air from both the proximate and distal ends of the fluid path, and a pre-ejection chamber disposed in the fluid path between a proximate end and a distal end. The pre-ejection chamber includes a ceiling inclined upward toward each of the proximate and distal ends from a low point to direct air toward either the proximate or distal end for suctioning from the pre-ejection chamber. The microfluid system further includes a first and second air chambers disposed respectively at the proximate and distal ends of the fluid path to receive and direct air to the vacuum chamber.Type: GrantFiled: March 12, 2012Date of Patent: September 2, 2014Assignee: Funai Electric Co., Ltd.Inventors: Charles Stanley Aldrich, Bradley Kent Drews, Gregory Thomas Webb