Patents Assigned to RareCyte, Inc.
  • Patent number: 11719929
    Abstract: Disclosed are optical trains for imaging systems. More particularly described are imaging systems configured to limit optical aberrations. Also disclosed are methods of limiting optical aberrations in imaging systems.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: August 8, 2023
    Assignee: RareCyte, Inc.
    Inventors: Jeremy Ryan Cooper, David Stewart
  • Patent number: 11692939
    Abstract: This disclosure relates generally to detecting multiple biomarkers on or within a sample, though more specifically, to detecting individual detection moieties within a plurality of detection moieties.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: July 4, 2023
    Assignee: RareCyte, Inc.
    Inventor: Jeremy Ryan Cooper
  • Patent number: 11573415
    Abstract: This disclosure is directed to a system and method for changing an angle of incidence of a filter or filter wheel.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: February 7, 2023
    Assignee: RareCyte, Inc.
    Inventor: David Stewart
  • Patent number: 11422352
    Abstract: This disclosure is directed to system for transferring a substrate, such as a microscope slide, and holding the substrate within at least one device. The system includes a holder for holding the substrate and a gripper for transferring the substrate, such as between a cassette or stack and the holder. A method is also discussed herein.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: August 23, 2022
    Assignee: RareCyte, Inc.
    Inventors: Steve Quarre, Edward Shafer, David Stewart, Joel Smith
  • Patent number: 11402301
    Abstract: This disclosure is directed to a device and a system for picking a target material from a sample.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: August 2, 2022
    Assignee: RareCyte, Inc.
    Inventors: Steve Quarre, Ronald C. Seubert
  • Patent number: 11300769
    Abstract: This disclosure is directed to system for transferring a substrate, such as a microscope slide, and holding the substrate within at least one device. The system includes a holder for holding the substrate and a gripper for transferring the substrate, such as between a cassette or stack and the holder. A method is also discussed herein.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: April 12, 2022
    Assignee: RareCyte, Inc.
    Inventors: Steve Quarre, Edward Shafer, David Stewart, Joel Smith
  • Patent number: 11237377
    Abstract: This disclosure is directed to an apparatus for securely holding a substrate, such as a microscope slide. A holder includes a frame including at least three walls, such as a base, a first arm, and a second arm. Each wall includes a platform or a portion of a platform to support the substrate. The first arm includes at least one securing block and a second arm opposite the first arm includes a secure bar with a securing block. The securing blocks include a ramp to guide the substrate off of the platforms and a stopper to set a maximum lift distance and to constrain the substrate.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: February 1, 2022
    Assignee: RareCyte, Inc.
    Inventors: Steve Quarre, David Stewart
  • Patent number: 11231344
    Abstract: This disclosure is directed to a device and a system for picking a target analyte of a suspension. A picker introduces at least one force, such as by a magnetic gradient and/or by a pressure gradient, to extract the target analyte from a sample.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: January 25, 2022
    Assignee: RareCyte, Inc.
    Inventors: Joshua Nordberg, Steve Quarre, Ronald C. Seubert
  • Patent number: 11119106
    Abstract: This disclosure relates generally to detection and, in particular, to detecting objects within a sample or fraction thereof.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: September 14, 2021
    Assignee: RareCyte, Inc.
    Inventors: Daniel E. Campton, Arturo B. Ramirez, Melinda R. Duplessis
  • Patent number: 11105803
    Abstract: This disclosure is directed to methods for retrieving and using at least one lymphocyte. Additionally, cell receptor sequences identified with this strategy could be used for antibody development, TCR discovery, or appropriate therapeutics development or evaluation.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: August 31, 2021
    Assignee: RareCyte, Inc.
    Inventor: Lance U'Ren
  • Patent number: 11067487
    Abstract: This disclosure is directed to an apparatus, system and method for retrieving a target material from a suspension. A system includes a plurality of processing vessels and a collector. The collector funnels portions of the target material from the suspension through a cannula and into the processing vessels. Sequential density fractionation is the division of a sample into fractions or of a fraction of a sample into sub-fractions by a step-wise or sequential process, such that each step or sequence results in the collection or separation of a different fraction or sub-fraction from the preceding and successive steps or sequences. In other words, sequential density fractionation provides individual sub-populations of a population or individual sub-sub-populations of a sub-population of a population through a series of steps.
    Type: Grant
    Filed: January 8, 2017
    Date of Patent: July 20, 2021
    Assignee: RareCyte, Inc.
    Inventors: Daniel Campton, Joshua Nordberg, Steve Quarre, Ronald Seubert, Jonathan Lundt, Lance U'Ren
  • Patent number: 11054346
    Abstract: This disclosure is directed to a system and method for detecting a surface of a substrate within a scanner.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: July 6, 2021
    Assignee: RareCyte, Inc.
    Inventors: Paulina Varshavskaya, Edward Shafer, Steve Quarre, Ronald Seubert
  • Patent number: 10962362
    Abstract: This disclosure is directed to a system and method for detecting a surface of a substrate within a scanner.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: March 30, 2021
    Assignee: RareCyte, Inc.
    Inventors: Paulina Varshavskaya, Edward Shafer, Steve Quarre, Ronald C. Seubert
  • Patent number: 10919034
    Abstract: This disclosure is directed to an apparatus, system and method for retrieving target material from a suspension. A system includes a processing vessel, a displacement fluid, and a tube. The tube includes a funnel, a cannula, and a cavity. The cannula allows for fluid communication between the funnel and the cavity, such that the processing vessel is inserted into the cavity, and the cannula extends into the processing vessel.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: February 16, 2021
    Assignee: RareCyte, Inc.
    Inventors: Lance U'ren, Ronald Seubert
  • Publication number: 20210025794
    Abstract: This disclosure is directed to an apparatus, system and method for retrieving a target material from a suspension. A system includes a plurality of processing vessels and a collector. The collector funnels portions of the target material from the suspension through a cannula and into the processing vessels. Sequential density fractionation is the division of a sample into fractions or of a fraction of a sample into sub-fractions by a step-wise or sequential process, such that each step or sequence results in the collection or separation of a different fraction or sub-fraction from the preceding and successive steps or sequences. In other words, sequential density fractionation provides individual sub-populations of a population or individual sub-sub-populations of a sub-population of a population through a series of steps.
    Type: Application
    Filed: January 8, 2017
    Publication date: January 28, 2021
    Applicant: RareCyte, Inc.
    Inventors: Daniel Campton, Joshua Nordberg, Steve Quarre, Ronald Seubert, Jonathan Lundt, Lance U'Ren
  • Patent number: 10890748
    Abstract: This disclosure is directed to system for transferring a substrate, such as a microscope slide, and holding the substrate within at least one device. The system includes a holder for holding the substrate and a gripper for transferring the substrate, such as between a cassette or stack and the holder. A method is also discussed herein.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: January 12, 2021
    Assignee: RareCyte, Inc.
    Inventors: Steve Quarre, Edward Shafer, David Stewart, Joel Smith
  • Patent number: 10871485
    Abstract: Kits, compositions, and methods for labeling target materials or target analytes are considered. The composition can include one or more affinity molecules indirectly conjugated to one or more detection moieties. The kit can be used to detect a single biomarker or multiple biomarkers. The kit can be used to perform a single round of labeling or multiple rounds of labeling.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: December 22, 2020
    Assignee: RareCyte, Inc.
    Inventors: Daniel E. Campton, Yao Sun
  • Patent number: 10802260
    Abstract: This disclosure is directed to system for transferring a substrate, such as a microscope slide, and holding the substrate within at least one device. The system includes a holder for holding the substrate and a gripper for transferring the substrate, such as between a cassette or stack and the holder. A method is also discussed herein.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: October 13, 2020
    Assignee: RareCyte, Inc.
    Inventors: Steve Quarre, Edward Shafer, David Stewart, Joel Smith
  • Patent number: 10753875
    Abstract: This disclosure relates generally to detecting multiple biomarkers on or within a sample, though more specifically, to detecting individual detection moieties within a plurality of detection moieties. A system and a process are disclosed by which individual detection moieties can be distinguished from a plurality of detection moieties (i.e., during multiplexing), such as by distinguishing the detection moieties orthogonally—in that there is no ambiguity as to which detection moiety is being detected and/or imaged. A feature of a signal of interest, such as from a detection moiety of interest, can be distinguished in the presence of a featureless signal (i.e., the signal has an unknown value and/or structure), such as from background, autofluorescence, or a non-desired detection moiety.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: August 25, 2020
    Assignee: RareCyte, Inc.
    Inventor: Jeremy Ryan Cooper
  • Patent number: 10416046
    Abstract: This disclosure is directed to a device and a system for picking a target analyte of a suspension. A picker introduces at least one force, such as by a magnetic gradient and/or by a pressure gradient, to extract the target analyte from a sample.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: September 17, 2019
    Assignee: RareCyte, Inc.
    Inventors: Joshua Nordberg, Steve Quarre, Ronald Seubert