Patents Examined by Matthew D Krcha
  • Patent number: 11713442
    Abstract: Manufacturing system and method for creating multiple tissue constructs from cells. System can include a thaw subsystem (if the cells are provided in a frozen state), an expansion subsystem, a concentration subsystem, and a tissue maturation subsystem. Each of these subsystems is modular and can be reconfigured, and the process can be repeated depending on the specific tissue process being implemented. Multiple tissue types can be combined in multiple bioreactors. The activities of multiple bioreactors can be coordinated and controlled in an automated manner by a supervisor controller. The supervisor controller can receive user input at the start of the process, and can manage the process henceforth, alerting the user if user actions are required.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: August 1, 2023
    Assignee: DEKA PRODUCTS LIMITED PARTNERSHIP
    Inventors: Richard E. Andrews, Stephanie M. Miskell, Zachary T. Kops, Justin M. Ferrentino, Michael C. Tilley, Andrew K. Capulli, Keira L McGrath, Stuart A. Jacobson
  • Patent number: 11712691
    Abstract: A biological fluid separation device and a separation process that allows for efficient separation of plasma from a blood sample is disclosed. A biological fluid separation device of the present disclosure is adapted to receive a blood sample having a cellular portion or cells and a plasma portion or plasma. A biological fluid separation device of the present disclosure separates plasma from cells using a track-etched membrane and cross-flow filtration.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: August 1, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Milan Ivosevic, Peng Li, Scott Wentzell
  • Patent number: 11701661
    Abstract: This disclosure describes various reaction vessel configurations that include a housing component; a reaction chamber defined by the housing component; and a light absorbing layer conforming to a portion of an interior-facing surface of the housing component that defines the reaction chamber, the light absorbing layer comprising multiple discrete regions. An energy source may direct light at one or more of the discrete regions of the light absorbing layer so as to heat the discrete regions and ultimately heat a solution within a reaction chamber.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: July 18, 2023
    Assignee: Kryptos Biotechnologies, Inc.
    Inventors: Austin So, Jun Ho Son
  • Patent number: 11701660
    Abstract: A specimen sample collection device is disclosed, the device including: a base having a neck extending therefrom, a film-puncture element disposed within the neck, and one or more fluid ports extending through the base within the neck; a cap engaged with the neck, the cap comprising a film attached about an inner cylinder of the cap along a periphery thereof; wherein the film defines a buffer-containing cavity within the cap, and wherein the buffer-containing cavity is configured to hold a preservation buffer for preserving a sample stored within a collection reservoir of the device.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: July 18, 2023
    Assignee: Clinical Reference Laboratory, Inc.
    Inventor: Serhat Pala
  • Patent number: 11701663
    Abstract: A pipette tip system for use with a plurality of pipette tips is disclosed that includes a support card and a support card lid. The support card includes an array of pipette tip receiver openings arranged in a N×M array, wherein the N is less than M. The support card further has a short-side card rail edge on an edge of the support card along the N side of the array, and a long-side card rail edge on an edge of the support card along the M side of the array. The support card lid includes a long-side lid rail edge extending from a support card first surface, which is adapted to slidably mate with the long-side card rail edge, and a short-side lid rail edge extending from a support card second surface, which is adapted to slidably mate with the short-side card rail edge.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: July 18, 2023
    Assignee: XCALIBER SCIENCES, INC.
    Inventor: Arta Motadel
  • Patent number: 11701650
    Abstract: A pipette tip according to certain embodiments includes a proximal end, a distal end, and a reagent chamber. The proximal end is dimensioned to fit on an end of a pipettor, and includes a proximal end opening. The distal end includes a distal end opening. The reagent chamber has a reagent composition disposed therein. The reagent chamber is defined at least in part by a proximal barrier and a distal barrier. The reagent composition is operable to pass through the distal end opening upon rupturing of the distal barrier.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: July 18, 2023
    Inventor: Sergey Smulevitch
  • Patent number: 11698149
    Abstract: A microfluidic valve may include a first portion of a liquid conduit to contain a gas, a second portion of a liquid conduit to contain a liquid, and a constriction between the first portion and the second portion and across which a capillary meniscus is to form between the gas and the liquid. The microfluidic valve may further include a drop jetting device within the second portion to open the valve by breaking the capillary meniscus across the constriction.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: July 11, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Pavel Kornilovich, Alexander N. Govyadinov, Viktor Shkolnikov
  • Patent number: 11698379
    Abstract: It is an object to provide a cover slip sticking device capable of improving matching between types of clearing agents and cover slips. As a means for solving the problem, a cover slip sticking device includes a dipping bath (21) in which slide glasses (22) on which specimens are attached are housed to be dipped in a clearing agent, a holder (11) having a cover slip (10) and cover slip information (14), a mounting part (C) on which the holder is mounted, a sticking part (B) sticking the cover slip (10) taken out from the holder (11) on the slide glass (22), a reading unit (62) reading the cover slip information (14), a storage unit (65) storing a type of the clearing agent and matching information between types of clearing agents and types of cover slips and a determination unit (66) comparing the cover slip information (14) read by the reading unit (62) and the type of the clearing agent stored in the storage unit (65) with the matching information to determine whether the types match with each other or not.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: July 11, 2023
    Assignees: SAKURA SEIKI CO., LTD., SAKURA FINETEK JAPAN CO., LTD.
    Inventors: Tomonori Kawai, Yamato Miyairi
  • Patent number: 11692220
    Abstract: An apparatus for performing nucleic acid amplification reactions includes a thermally-conductive receptacle holder with multiple receptacle wells. Each well has a through-hole extending from an inner surface of the well to an outer surface of the holder. A cover is rotatable between an open position and a closed position relative to the holder and is configured to exert a force onto any receptacles in the wells when the cover is in the closed position. The apparatus includes multiple optical fibers, and each of the optical fibers provides optical communication between one of the wells and an excitation signal source and/or an emission signal detector. A thermal element is positioned between a thermally-conductive support and the receptacle holder.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: July 4, 2023
    Assignee: GEN-PROBE INCORPORATED
    Inventors: David Buse, David Howard Combs, Norbert D. Hagen, David Opalsky, Bruce Richardson, Anita Prasad, Keith Moravick, Tyler Moore, Byron J. Knight
  • Patent number: 11692984
    Abstract: The invention relates to a method for measuring the concentration of a gas component in an atmosphere of a packaging which is made from a plastic film and which comprises a gas concentration indicator substance on the side of the plastic film facing the atmosphere.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: July 4, 2023
    Assignee: GEA Food Solutions Germany GmbH
    Inventors: Andreas Steffen, Roland Jaindl, Johannes Krottmaier
  • Patent number: 11691145
    Abstract: A platform and method for conducting multi-variable combinational interactions are provided. An array of multiplexing chambers in formed in a body. The body also includes a common well communicating with each multiplexing chamber of the array of multiplexing chambers and a plurality of variable wells. Each of variable wells communicates with at least one multiplexing chamber of the array of multiplexing chambers. The common well is loaded with a first variable and different variables are loaded in each of the plurality of variable wells. The interaction of the first variable with at least one of the different variables in each multiplexing chamber of the array of multiplexing chambers is observed.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: July 4, 2023
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: David J. Beebe, Duane S. Juang, Jiaquan Yu, Jo Handelsman
  • Patent number: 11684926
    Abstract: Systems and methods for handling a variety of sample and preparatory fluids in a rack specifically configured for compatibility with predetermined liquid handlers such as automated pipettors or multi-channel manual pipettors and set up for magnetic based sample preparation. The rack can hold all of the necessary sample and reagent vials, and present them to the pipettor in some embodiments in a way that allows for parallel operation. The rack includes slidable magnets that in some embodiments are actuatable directly by the pipettor, eliminating a layer of complexity. Combined with a suitable pipettor the magnet enabled rack supports a multistep magnetic based sample preparation capability in a high throughput manner at one station that enhances sample purity throughout magnetic separation processes.
    Type: Grant
    Filed: July 14, 2019
    Date of Patent: June 27, 2023
    Assignee: ZHUHAI SANMED BIOTECH LTD.
    Inventors: Behrad Vahidi, William M. Strauss, Mike Trejo, Xin Ye, Dongwen Li
  • Patent number: 11684925
    Abstract: An apparatus for heating test water includes a test container for receiving the test water, and a heating container for installation of the test container. The heating container contains burnt lime that heats the test water when being mixed with water to be tested arranged in the heating container.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: June 27, 2023
    Inventor: Thommy Hellberg
  • Patent number: 11684922
    Abstract: A microfluidic-based device and system is disclosed for the high-throughput intracellular delivery of biomolecular cargo to cells (eukaryotic or prokaryotic) or enveloped viruses. Cargo integration occurs due to transient membrane permeabilization by exposure to bulk acoustic waves (BAWs) transduced from surface acoustic waves (SAWs) generated by a rapidly oscillating piezoelectric substrate. In this approach, temporary pores are established across the cellular membrane as cells are partially deformed and squeezed or subject to shearing forces as they travel through the vibrational modes created within the microfludic channel(s) of the device.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: June 27, 2023
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Paul S. Weiss, Steven J. Jonas, Dan Wilkinson, Adam Z. Stieg, Jason Belling
  • Patent number: 11684913
    Abstract: A tight connection device for the aseptic transfer of a biopharmaceutical product includes: a stationary temporary clamping means keeping the container hermetically clamped against the chamber; a stationary unlocking means capable of switching the container from an initial locked position to an intermediate unlocked position; a stationary locking means; and an annular functional crown capable of being rotated to actuate the stationary unlocking means and the stationary locking means of the container. The stationary unlocking means and the stationary locking means are mechanically linked to the annular functional crown and arranged such that the rotation of the annular functional crown and the end locked position. The device further includes stationary immobilising/release means capable of allowing and preventing the annular functional crown to rotate.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: June 27, 2023
    Assignee: SARTORIUS STEDIM FMT SAS
    Inventor: Shuai Yi
  • Patent number: 11679388
    Abstract: A cartridge for delivering a payload to cells of a cell suspension is provided, wherein the cartridge comprises an input channel that delivers the cell suspension to a first plurality of branch channels, and wherein the first plurality of branch channels each deliver the cell suspension into a respective one or a plurality of microfluidic chips or filters. Cell suspension exiting a microfluidic chip or filter flows into a respective one of a second plurality of branch channels, and is then delivered to an output channel by which it exits the cartridge. The cartridge may comprise a plurality of removable covers that hold the chips or filters in place against a body of the cartridge in which the input channel, output channel, and branch channels are formed.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: June 20, 2023
    Assignee: SQZ Biotechnologies Company
    Inventor: Maisam Dadgar
  • Patent number: 11680954
    Abstract: An automatic assaying system having a multiplex pipette cartridge section in which pipette cartridges are docked. At least one pipette cartridge has a different pipetting characteristic from another corresponding pipette cartridge, the different pipetting characteristic being selectable from a number of different pipetting characteristics. A multiplexing work item holder has an array of work item holder docks that dock corresponding work item holders selectable from pipette trays and pipette tip set racks that define the selectable different pipetting characteristic. One or more of the work item holder docks are indexed to selectably multiplex both the different interchangeable pipette trays and the at least one pipette set rack. A carrier moves the pipette cartridge or a work item holder carriage and a controller selects the at least one pipette tip set rack corresponding to a work item holder dock so as to effect automatic selection of the different pipetting characteristic.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: June 20, 2023
    Assignee: HighRes Biosolutions, Inc.
    Inventor: Ulysses Gilchrist
  • Patent number: 11666873
    Abstract: The present disclosure relates to a device for sonicating a biological sample. In one embodiment, a sample tube holder is pivotally suspended in a mount of a sonication device, thus allowing for a rotational degree of freedom and/or lateral movement that provides an optimized contact area between the sonotrode and the sample tube. Also disclosed is a method for sonicating a biological sample using the device described herein.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: June 6, 2023
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Patrick Birkner, Manfred Holzer, Pirmin Hans Loetscher, Ulf Nilsson
  • Patent number: 11660078
    Abstract: A sample collection device including a collection tube at least partially defining a storage volume therein, a mouthpiece coupled to the collection tube, the mouthpiece defining a channel providing access to the storage volume, and a filter at least partially positioned within the channel, where the filter is configured to filter a sample as it passes through the channel and into the storage volume.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: May 30, 2023
    Assignee: MAWI DNA TECHNOLOGIES LLC
    Inventor: Bassam El-Fahmawi
  • Patent number: 11662345
    Abstract: A testing assembly for lateral flow assay comprising a liquid sample receiving unit arranged on a support structure defining a plane and configured to receive a liquid sample via the liquid sample receiving interface, at least one testing strip having, in a planar state, a testing strip center line length (L) in a longitudinal direction, a testing strip width in a width direction and a testing strip thickness, and comprising a capillary wick that includes a test portion that comprises a reacting material configured to react in a predetermined manner to a pre-specified analyte, wherein the width direction of the testing strip extends at an angle smaller than 90° with respect to a normal of the plane, and wherein the testing strip is curved, resulting in an effective extension being shorter than the testing strip center line length in the planar state.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: May 30, 2023
    Assignee: HOMEDICUS GMBH
    Inventors: Markus Riester, Michael Diebold, Jörn Bungartz