Patents Assigned to Agilent Technologies, Inc.
-
Patent number: 11548876Abstract: Compounds and methods for purifying oligonucleotides such as RNA and DNA. A target oligonucleotide is reacted with an orthoester linker comprising an affinity tag to form an orthoester oligonucleotide-orthoester linker conjugate which is subjected to a purification technique to separate the target oligonucleotide from impurities such as truncated oligonucleotides. The orthoester linker can be then removed under mild conditions to generate the target oligonucleotide in high purity.Type: GrantFiled: February 18, 2020Date of Patent: January 10, 2023Assignee: Agilent Technologies, Inc.Inventors: Douglas J. Dellinger, Joel Myerson, Brian Smart
-
Patent number: 11549106Abstract: Provided herein is a method for fabricating transformable or transfectable molecules that includes an assembly reaction containing a variety of pre-made cassettes possessing ends that hybridize to one another, transforming or transfecting said molecules into a desired host cell and then selecting a transformed/transfected host cell containing plasmid molecules composed of said the cassettes. A kit for performing the method is also provided.Type: GrantFiled: February 28, 2020Date of Patent: January 10, 2023Assignee: Agilent Technologies, Inc.Inventors: Jeffrey Carl Braman, Peter James Sheffield, Gavin Fischer
-
Patent number: 11543414Abstract: The present invention provides methods, devices, and kits to improve procedures for reducing carbohydrates, such as glycans released from glycoconjugates, or for labeling carbohydrates by reductive amination.Type: GrantFiled: March 22, 2018Date of Patent: January 3, 2023Assignee: Agilent Technologies, Inc.Inventor: Andres Guerrero Navarro
-
Patent number: 11535889Abstract: Described herein is an adapter comprising a population of first oligonucleotides, a second oligonucleotide and a third oligonucleotide, wherein the first oligonucleotides, the second oligonucleotide and the third oligonucleotide are hybridized together to produce a complex that comprises: (i) a first end comprising a transposase recognition sequence, (ii) a central single-stranded region of variable sequence and (iii) a second end comprising sequences that are non-complementary. A method, as well as a kit for practicing the method, are also provided.Type: GrantFiled: March 7, 2019Date of Patent: December 27, 2022Assignee: Agilent Technologies, Inc.Inventors: Robert A. Ach, Nicholas M. Sampas, Brian Jon Peter
-
Patent number: 11535846Abstract: Provided herein are methods for inducing CRISPR/Cas-based gene regulation (e.g., genome editing or gene expression) of a target nucleic acid (e.g., target DNA or target RNA) in a cell. The methods include using modified single guide RNAs (sgRNAs) that enhance gene regulation of the target nucleic acid in a primary cell for use in ex vivo therapy or in a cell in a subject for use in in vivo therapy. Additionally, provided herein are methods for preventing or treating a genetic disease in a subject by administering a sufficient amount of a modified sgRNA to correct a mutation in a target gene associated with the genetic disease.Type: GrantFiled: March 14, 2022Date of Patent: December 27, 2022Assignees: THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY, AGILENT TECHNOLOGIES, INC.Inventors: Matthew H. Porteus, Ayal Hendel, Joe Clark, Rasmus O. Bak, Daniel E. Ryan, Douglas J. Dellinger, Robert Kaiser, Joel Myerson
-
Patent number: 11525759Abstract: Paraffin-embedded tissue is prepared removing paraffin from the tissue. The paraffin is removed by generating an electric field effective to produce plasma and direct charged species of the plasma to the paraffin, thereby rendering the paraffin responsive to the electric field. The electric field may move the paraffin out from the tissue due to electrostatic force. Movement of the paraffin may be assisted by moving an electrode utilized to generate the electric field relative to the paraffin. Movement of the paraffin also may be assisted by applying a solvent and/or heat energy to the tissue.Type: GrantFiled: April 23, 2019Date of Patent: December 13, 2022Assignee: Agilent Technologies, Inc.Inventors: Adrienne Mccampbell, Victor Lim
-
Patent number: 11519885Abstract: A sample injector for a chromatography system is configured for injecting a sample fluid into a mobile phase, and includes a needle and a conduit. The needle is configured for aspirating the sample fluid and includes a needle tip, a needle channel through the needle for guiding the aspirated sample fluid, and a needle opening at the needle tip into which the needle channel opens. The conduit is configured for fluidically coupling with the needle and includes a conduit tip, and a conduit channel through the conduit for guiding fluid and having a conduit opening at the conduit tip. The conduit tip and the needle tip are configured to be pressed against each other for fluidically coupling the conduit channel with the needle channel, with at least a portion of the conduit tip penetrating into the needle opening for providing the fluidic coupling between the conduit and needle channels.Type: GrantFiled: April 23, 2021Date of Patent: December 6, 2022Assignee: Agilent Technologies, Inc.Inventors: Thomas Ortmann, Michael Lang, Blasius Nocon
-
Patent number: 11519884Abstract: A sample injector for use in a fluid separation system for separating compounds of a fluidic sample in a mobile phase, the sample injector comprising a switchable valve, a sample loop in fluid communication with the valve and configured for receiving the fluidic sample, a metering device in fluid communication with the sample loop and configured for introducing a metered amount of the fluidic sample on the sample loop, and a control unit configured for controlling switching of the valve to transfer the sample loop between a low pressure state and a high pressure state via an intermediate state and for controlling the metering device during the intermediate state to at least partially equilibrate a pressure difference in the sample loop between the low pressure state and the high pressure state.Type: GrantFiled: August 13, 2020Date of Patent: December 6, 2022Assignee: Agilent Technologies, Inc.Inventors: Bernd Glatz, Wolfgang Kretz
-
Patent number: 11511257Abstract: In embodiments, a packing material for supported liquid extraction has a sorbent media that includes synthetic silica particles. In embodiments, the synthetic silica particles can have physical properties relating to one or more of particle surface area, shape, size, or porosity. In one embodiment, synthetic silica particles have a surface area less than about 30 m2/g. In another embodiment, the synthetic silica particles have an approximately uniform particle shape. In further examples, synthetic silica particles have a particle size in a range of about 30-150 ?m inclusive or greater than about 200 ?m. In another embodiment, synthetic silica particles are arranged to have a pore size greater than about 500 Angstroms. In an embodiment, an apparatus for supported liquid extraction includes a container and a sorbent media that includes synthetic silica particles. In a further embodiment, a method for extracting target analytes through supported liquid extraction is provided.Type: GrantFiled: April 9, 2020Date of Patent: November 29, 2022Assignee: AGILENT TECHNOLOGIES, INC.Inventors: Kunqiang Jiang, Derick Lucas, Bruce Richter
-
Patent number: 11515137Abstract: An ion guide includes electrodes elongated along an axis from an entrance end to an exit end and spaced around the axis to surround an interior. The electrodes have polygonal shapes with inside surfaces disposed at a radius from the axis and having an electrode width tangential to a circle inscribed by the electrodes. An aspect ratio of the electrode width to the radius varies along the axis. The electrodes are configured to generate a two-dimensional RF electrical field in the interior having a multipole composition comprising one or more lower-order multipole components and one or more higher-order multipole components and varying along the axis in accordance with the varying aspect ratio, and having an RF voltage amplitude that varies along the axis.Type: GrantFiled: April 27, 2021Date of Patent: November 29, 2022Assignee: AGILENT TECHNOLOGIES, INC.Inventors: Tong Chen, Gershon Perelman, Curt A. Flory
-
Publication number: 20220374816Abstract: Novel tools and techniques are provided for implementing optimized scheduling of tasks involving equipment used by multiple individuals. In various embodiments, a computing system might receive, from a first user, a first request to use first equipment that is disposed in a work environment, the first request comprising information regarding a first task to be performed using the first equipment. The computing system might determine a core processing time during which the requested first equipment performs core processes involved with performing the first task, might determine a pre-processing time and a post-processing time involved with performance of the first task. The computing system might determine an estimated total processing time to complete the first task using the first equipment, based on the determined core processing time, pre-processing time, and post-processing time. The computing system might display the estimated total processing time to complete the first task using the first equipment.Type: ApplicationFiled: November 30, 2020Publication date: November 24, 2022Applicant: AGILENT TECHNOLOGIES, INC.Inventors: Michael PFLEGER, Theo SCHWEMER
-
Patent number: 11505826Abstract: The present disclosure is directed to a single-end sequencing method for improved detection of genomic rearrangements such as deletions, insertions, inversions, and translocations that are present in a polynucleotide. A first priming event allows for sequencing of a target sequence, and a second priming event on an adapter allows for identification of the sequences amplified and tagged by selective amplification. The combination of priming events in the same direction facilitates read alignment and the identification of any genomic rearrangements.Type: GrantFiled: July 12, 2017Date of Patent: November 22, 2022Assignee: Agilent Technologies, Inc.Inventors: Margherita Corioni, Douglas N Roberts
-
Patent number: 11506581Abstract: Reagents and methods for obtaining a metabolite solution comprising a mass spectrometry compatible volatile salt or volatile compound.Type: GrantFiled: March 1, 2019Date of Patent: November 22, 2022Assignee: AGILENT TECHNOLOGIES, INC.Inventor: Genevieve Van de Bittner
-
Publication number: 20220366564Abstract: Novel tools and techniques are provided for implementing digital microscopy imaging using deep learning-based segmentation and/or implementing instance segmentation based on partial annotations. In various embodiments, a computing system might receive first and second images, the first image comprising a field of view of a biological sample, while the second image comprises labeling of objects of interest in the biological sample. The computing system might encode, using an encoder, the second image to generate third and fourth encoded images (different from each other) that comprise proximity scores or maps. The computing system might train an AI system to predict objects of interest based at least in part on the third and fourth encoded images. The computing system might generate (using regression) and decode (using a decoder) two or more images based on a new image of a biological sample to predict labeling of objects in the new image.Type: ApplicationFiled: June 23, 2022Publication date: November 17, 2022Applicant: Agilent Technologies, Inc.Inventors: Elad ARBEL, Itay REMER, Amir BEN-DOR
-
Publication number: 20220360286Abstract: A circuit and method for providing high-voltage radio-frequency (RF) energy to an instrument at multiple frequencies includes a plurality of inputs each configured to receive an RF voltage signal oscillating at a corresponding frequency, and a step-up circuit for generating magnified RF voltage signals based on the received RF voltage signals. The step-up circuit includes an LC network operable to isolate the RF voltage signals at the plurality inputs from one another while preserving a voltage magnification from each input to a common output at each of the corresponding frequencies.Type: ApplicationFiled: July 18, 2022Publication date: November 10, 2022Applicant: AGILENT TECHNOLOGIES, INC.Inventor: Michael J. SCHOESSOW
-
Patent number: 11494988Abstract: Novel tools and techniques are provided for implementing augmented reality (AR)-based assistance within a work environment. In various embodiments, a computing system might receive, from a camera having a field of view of a work environment, first images of at least part of the work environment, the first images overlapping with a field of view of a user wearing an AR headset; might analyze the received first images to identify objects; might query a database(s) to determine a task associated with a first object(s) among the identified objects; might generate an image overlay providing at least one of graphical icon-based, text-based, image-based, and/or highlighting-based instruction(s) each indicative of instructions presented to the user to implement the task associated with the first object(s); and might display, to the user's eyes through the AR headset, the generated first image overlay that overlaps with the field of view of the user's eyes.Type: GrantFiled: May 21, 2019Date of Patent: November 8, 2022Assignee: AGILENT TECHNOLOGIES, INC.Inventors: Amir Ben-Dor, Elad Arbel, Richard Workman, Victor Lim
-
Patent number: 11491419Abstract: A gas-liquid separator includes a fluid inlet, a shell including an inside surface enclosing an interior space, an outlet structure with fingers converging toward a longitudinal axis, and a dripper including a dripper tip. The fingers terminate at fingertips located proximate to an outside surface of the dripper. Gas exit ports are defined between adjacent fingers, and by the dripper. The gas-liquid separator defines a liquid flow path from the fluid inlet, along the inside surface, along one or more of the fingers, converging along the dripper outside surface, and to the dripper tip. The gas-liquid separator also defines a gas flow path from the fluid inlet, through the interior space, and through the gas exit ports. The gas-liquid separator may be utilized in fluid separation systems such as liquid chromatography or supercritical fluid chromatography/extraction systems.Type: GrantFiled: August 15, 2016Date of Patent: November 8, 2022Assignee: Agilent Technologies, Inc.Inventors: Edwin E. Wikfors, Samuel O. Colgate
-
Publication number: 20220351475Abstract: Novel tools and techniques are provided for implementing augmented reality (AR)-based assistance within a work environment. In various embodiments, a computing system might receive, from a camera having a field of view of a work environment, first images of at least part of the work environment, the first images overlapping with a field of view of a user wearing an AR headset; might analyze the received first images to identify objects; might query a database(s) to determine a task associated with a first object(s) among the identified objects; might generate an image overlay providing at least one of graphical icon-based, text-based, image-based, and/or highlighting-based instruction(s) each indicative of instructions presented to the user to implement the task associated with the first object(s); and might display, to the user's eyes through the AR headset, the generated first image overlay that overlaps with the field of view of the user's eyes.Type: ApplicationFiled: July 18, 2022Publication date: November 3, 2022Applicant: AGILENT TECHNOLOGIES, INC.Inventors: Amir Ben-Dor, Elad Arbel, Richard Workman, Victor Lim
-
Patent number: 11480181Abstract: The invention relates to a vacuum system, comprising a vacuum pump, preferably turbomolecular pump, and at least one vacuum chamber, wherein the vacuum pump comprises: at least a first and a second inlet and a common outlet; at least a first and a second pumping stage, each pumping stage comprising at least one rotor element being arranged on a common rotor shaft, wherein the first inlet is connected to an upstream end of the first pumping stage and the second inlet is connected to an upstream end of the second pumping stage; a direction element for preventing a gas flow from a downstream end of the first pumping stage to the second inlet; a conduit having a conduit inlet and a conduit outlet, wherein the conduit inlet is connected to the downstream end of the first pumping stage and the conduit outlet is connected to a location downstream of the second pumping stage; wherein the first inlet and the second inlet of the pump are connected to the same vacuum chamber.Type: GrantFiled: July 7, 2020Date of Patent: October 25, 2022Assignees: PFEIFFER VACUUM GMBH, AGILENT TECHNOLOGIES, INC.Inventors: Tobias Stoll, Michael Schweighoefer, Jan Hoffmann, James L. Bertsch
-
Patent number: 11466314Abstract: Chromogenic conjugates for color-based detection of targets are described. The conjugates comprise a chromogenic moiety such as a rhodamine, rhodol or fluorescein. The chromogenic moiety is linked to a peroxidase substrate. The chromogenic conjugates can be used in immunohistochemical analysis and in situ hybridization. The conjugates can be used to detect 1, 2, 3 or more targets in a sample by color.Type: GrantFiled: November 19, 2019Date of Patent: October 11, 2022Assignee: Agilent Technologies, Inc.Inventors: Jesper Lohse, Mike Paw Maischnack Hansen