Patents by Inventor Lee Hoang
Lee Hoang 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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Publication number: 20230027204Abstract: Embodiments described herein are generally directed to an improved product support system. In an example, one or more computer systems of a product support system, capture data relating to product support cases including one or more levels of support data from multiple data sources in accordance with a predefined or configurable schedule. Access to historical versions of a set of metrics for the data by or on behalf of one or more product support personnel is enabled by creating and persisting time-series data in near real-time based on periodic snapshots of the product support cases including counts of the product support cases associated with one or more categories.Type: ApplicationFiled: September 15, 2022Publication date: January 26, 2023Applicant: Intel CorporationInventors: Tarek Abdel-Radi, Kelley Mullick, Lee Hoang, Matthew DeGeer
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Publication number: 20220184528Abstract: The present invention relates to method for performing extraction of samples with low entrainment of air. More specifically, the invention relates to a microelution column (1) comprising a column body (2) including a bottom frit (3) and a top frit (4), wherein the column body includes an adsorbent (5) arranged between the bottom frit (3) and the top frit (4), and an optional filter frit (6) has been arranged above the top frit. The invention also relates to a plate including such columns, and a method of use.Type: ApplicationFiled: April 3, 2020Publication date: June 16, 2022Applicant: Biotage ABInventors: Lee WILLIAMS, Douglas T. GJERDE, Geoff DAVIES, Lee HOANG, James THOMPSON
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Patent number: 11274292Abstract: The invention provides columns (including pipette tip columns) and automated methods for the purification of nucleic acids including plasmids. Nucleic acids can be purified from unclarified, clarified or partially-clarified cell lysates that contain cell debris. The columns typically include a bed of medium positioned above a bottom frit and with an optional top frit. Plasmid preparation scales include miniprep, midiprep, maxiprep, megaprep and gigaprep.Type: GrantFiled: May 2, 2017Date of Patent: March 15, 2022Assignee: PHYNEXUS, INC.Inventors: Chris Suh, Carrie Loan Kim Huynh, Lee Hoang, Douglas T. Gjerde, Jonathan Michael Grambow
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Publication number: 20210148925Abstract: The present invention relates to a method for qualitative analysis of a sample protein, which method comprises the steps of providing a water swollen gel column bed comprising bound protease and a sample protein in liquid buffer, digesting the sample protein into polypeptides by contact with the gel bed and subjecting the polypeptides to mass spectrometry (MS). The method is advantageously performed using back and forth flow of the sample protein including two or more repeats, and may be performed at a temperature of less than about 37° C., such as a temperature of less than about 30° C. The invention also includes an automated method as well as a device and a kit for performing mass-based analysis of proteins with higher speed than the prior art while maintaining conditions that are tolerable to the protease.Type: ApplicationFiled: April 29, 2019Publication date: May 20, 2021Applicant: Biotage ABInventors: Lee HOANG, Chris SUH, Douglas T. GJERDE
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Publication number: 20210087551Abstract: The invention provides columns (including pipette tip columns) and automated methods for the purification of nucleic acids including plasmids. Nucleic acids can be purified from unclarified, clarified or partially-clarified cell lysates that contain cell debris. The columns typically include a bed of medium positioned above a bottom frit and with an optional top frit. Plasmid preparation scales include miniprep, midiprep, maxiprep, megaprep and gigaprep.Type: ApplicationFiled: December 7, 2020Publication date: March 25, 2021Applicant: PHYNEXUS, INC.Inventors: Chris SUH, Carrie Loan Kim HUYNH, Lee HOANG, Douglas T. GJERDE, Jonathan Michael GRAMBOW
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Patent number: 10883100Abstract: The invention provides columns (including pipette tip columns) and automated methods for the purification of nucleic acids including plasmids. Nucleic acids can be purified from unclarified, clarified or partially-clarified cell lysates that contain cell debris. The columns typically include a bed of medium positioned above a bottom frit and with an optional top frit. Plasmid preparation scales include miniprep, midiprep, maxiprep, megaprep and gigaprep.Type: GrantFiled: April 9, 2017Date of Patent: January 5, 2021Assignee: PhyNexus, IncInventors: Chris Suh, Carrie Loan Kim Huynh, Lee Hoang, Douglas T. Gjerde, Jonathan Michael Grambow
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Patent number: 10597652Abstract: The invention provides pipette tip columns and automated methods for the purification of nucleic acids including plasmids. Nucleic acids can be purified from unclarified, clarified or partially-clarified cell lysates that contain cell debris. The columns typically include a bed of medium positioned in the pipette tip column, above a bottom frit and with an optional top frit. Plasmid preparation scales include miniprep, midiprep, maxiprep, megaprep and gigaprep.Type: GrantFiled: October 11, 2016Date of Patent: March 24, 2020Assignee: PHYNEXUS, INC.Inventors: Chris Suh, Carrie Loan Kim Huynh, Lee Hoang, Douglas T. Gjerde, Jonathan Michael Grambow
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Publication number: 20200056168Abstract: The invention provides columns (including pipette tip columns) and automated methods for the purification of nucleic acids including plasmids. Nucleic acids can be purified from unclarified, clarified or partially-clarified cell lysates that contain cell debris. The columns typically include a bed of medium positioned above a bottom frit and with an optional top frit. Plasmid preparation scales include miniprep, midiprep, maxiprep, megaprep and gigaprep.Type: ApplicationFiled: May 2, 2017Publication date: February 20, 2020Inventors: Chris Suh, Carrie Loan Kim Huynh, Lee Hoang, Douglas T. Gjerde, Jonathan Michael Grambow
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Publication number: 20190247846Abstract: An apparatus and method of using a pipette with pipette tip columns were developed in which a pipette is operated with the pipette tip columns inserted into the wells of a microplate. In this configuration the pipette is free standing and is essentially perpendicular to the microplate. The pipette is hand-held when transferring between positions, e.g., between operation steps that take place in different rows of wells. The open lower ends of the pipette tip column are approximately centered within the plate well. The columns and plate are designed in such a way that the open lower ends of the pipette tip columns are in contact with liquid in the plate well however, the columns do not seal on the well bottom, preventing flow in and out of the column. The pipette contains the appropriate firmware and software to control flow for all steps of pipette tip column operation. In some embodiments, cells are purified from biological samples.Type: ApplicationFiled: February 9, 2018Publication date: August 15, 2019Inventors: Chris Suh, Douglas T. Gjerde, Lee Hoang, Mark Abel
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Patent number: 9891148Abstract: An apparatus and method of using a pipette with pipette tip columns were developed in which a pipette is operated with the pipette tip columns inserted into the wells of a microplate. In this configuration the pipette is free standing and is essentially perpendicular to the microplate. The pipette is hand-held when transferring between positions, e.g., between operation steps that take place in different rows of wells. The open lower ends of the pipette tip column are approximately centered within the plate well. The columns and plate are designed in such a way that the open lower ends of the pipette tip columns are in contact with liquid in the plate well however, the columns do not seal on the well bottom, preventing flow in and out of the column. The pipette contains the appropriate firmware and software to control flow for all steps of pipette tip column operation. In some embodiments, cells are purified from biological samples.Type: GrantFiled: September 7, 2015Date of Patent: February 13, 2018Inventors: Douglas T. Gjerde, Lee Hoang, Chris Suh, Mark Abel
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Publication number: 20170233721Abstract: The invention provides columns (including pipette tip columns) and automated methods for the purification of nucleic acids including plasmids. Nucleic acids can be purified from unclarified, clarified or partially-clarified cell lysates that contain cell debris. The columns typically include a bed of medium positioned above a bottom frit and with an optional top frit. Plasmid preparation scales include miniprep, midiprep, maxiprep, megaprep and gigaprep.Type: ApplicationFiled: May 2, 2017Publication date: August 17, 2017Inventors: Chris Suh, Carrie Loan Kim Huynh, Lee Hoang, Douglas T. Gjerde, Jonathan Michael Grambow
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Publication number: 20170211129Abstract: The invention provides columns (including pipette tip columns) and automated methods for the purification of nucleic acids including plasmids. Nucleic acids can be purified from unclarified, clarified or partially-clarified cell lysates that contain cell debris. The columns typically include a bed of medium positioned above a bottom frit and with an optional top frit. Plasmid preparation scales include miniprep, midiprep, maxiprep, megaprep and gigaprep.Type: ApplicationFiled: April 9, 2017Publication date: July 27, 2017Inventors: Chris Suh, Carrie Loan Kim Huynh, Lee Hoang, Douglas T. Gjerde, Jonathan Michael Grambow
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Publication number: 20170029809Abstract: The invention provides pipette tip columns and automated methods for the purification of nucleic acids including plasmids. Nucleic acids can be purified from unclarified, clarified or partially-clarified cell lysates that contain cell debris. The columns typically include a bed of medium positioned in the pipette tip column, above a bottom frit and with an optional top frit. Plasmid preparation scales include miniprep, midiprep, maxiprep, megaprep and gigaprep.Type: ApplicationFiled: October 11, 2016Publication date: February 2, 2017Inventors: Chris Suh, Carrie Loan Kim Huynh, Lee Hoang, Douglas T. Gjerde, Jonathan Michael Grambow
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Patent number: 9328342Abstract: The present invention solves the problem of isolating nucleic acids from cells in the presence of the growth medium. The invention is particularly useful for isolating extrachromosomal replicons such as plasmids. Cells are lysed in the presence of the medium in which they were grown and nucleic acids are isolated using a pipette tip column. A liquid handling robot can be used to isolate nucleic acids from multiple samples simultaneously without the need for human intervention.Type: GrantFiled: August 25, 2014Date of Patent: May 3, 2016Assignee: PhyNexus, Inc.Inventors: Chris Suh, Lee Hoang, Douglas T. Gjerde, Carrie Loan Kim Huynh
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Publication number: 20160061697Abstract: An apparatus and method of using a pipette with pipette tip columns were developed in which a pipette is operated with the pipette tip columns inserted into the wells of a microplate. In this configuration the pipette is free standing and is essentially perpendicular to the microplate. The pipette is hand-held when transferring between positions, e.g., between operation steps that take place in different rows of wells. The open lower ends of the pipette tip column are approximately centered within the plate well. The columns and plate are designed in such a way that the open lower ends of the pipette tip columns are in contact with liquid in the plate well however, the columns do not seal on the well bottom, preventing flow in and out of the column. The pipette contains the appropriate firmware and software to control flow for all steps of pipette tip column operation. In some embodiments, cells are purified from biological samples.Type: ApplicationFiled: September 7, 2015Publication date: March 3, 2016Inventors: Douglas T. Gjerde, Lee Hoang, Chris Suh, Mark Abel
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Patent number: 9242244Abstract: An apparatus and method of using a pipette with pipette tip columns were developed in which a pipette is operated with the pipette tip columns inserted into the wells of a microplate. In this configuration the pipette is free standing and is essentially perpendicular to the microplate. The open lower ends of the pipette tip column are approximately centered within the plate well. The columns and plate are designed in such a way that the open lower ends of the pipette tip columns are in contact with liquid in the plate well however, the columns do not seal on the well bottom, preventing flow in and out of the column. The pipette contains the appropriate firmware and software to control flow for all steps of pipette tip column operation.Type: GrantFiled: February 8, 2011Date of Patent: January 26, 2016Inventors: Douglas T. Gjerde, Lee Hoang, Chris Suh, Mark Abel
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Publication number: 20150119563Abstract: The invention provides pipette tip columns and automated methods for the purification of nucleic acids such as plasmids from unclarified cell lysates containing cell debris as well as methods for making and using such columns. The columns typically include a bed of medium positioned in the pipette tip column, above a bottom frit and with an optional top frit.Type: ApplicationFiled: December 29, 2014Publication date: April 30, 2015Inventors: Chris Suh, Carrie Loan Kim Huynh, Lee Hoang, Douglas T. Gjerde
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Patent number: 8921539Abstract: The invention provides pipette tip columns and automated methods for the purification of nucleic acids such as plasmids from unclarified cell lysates containing cell debris as well as methods for making and using such columns. The columns typically include a bed of medium positioned in the pipette tip column, above a bottom frit and with an optional top frit.Type: GrantFiled: March 29, 2012Date of Patent: December 30, 2014Assignee: PhyNexus, Inc.Inventors: Chris Suh, Lee Hoang, Douglas T. Gjerde
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Publication number: 20140370590Abstract: The present invention solves the problem of isolating nucleic acids from cells in the presence of the growth medium. The invention is particularly useful for isolating extrachromosomal replicons such as plasmids. Cells are lysed in the presence of the medium in which they were grown and nucleic acids are isolated using a pipette tip column. A liquid handling robot can be used to isolate nucleic acids from multiple samples simultaneously without the need for human intervention.Type: ApplicationFiled: August 25, 2014Publication date: December 18, 2014Inventors: Chris Suh, Lee Hoang, Douglas T. Gjerde, Carrie Loan Kim Huynh
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Publication number: 20140251918Abstract: An automated or semi-automated method was developed for the isolation of proteins using lanthanide metals. Phosphoproteins and glycoproteins can be isolated from complex biological samples using filtration with novel column configurations.Type: ApplicationFiled: March 10, 2014Publication date: September 11, 2014Inventors: Matthias Rainer, Lee Hoang, Douglas T. Gjerde, Guenther Bonn