Patents Examined by Tingchen Shi
  • 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: 11673279
    Abstract: A workspace isolated from an exterior space by a partition, a glove provided to the partition so that an external surface thereof is exposed to the workspace and an internal surface thereof communicates with the exterior space, and a robot configured to insert an arm into the glove and perform a work in the workspace. The glove includes, at a tip-end part thereof, an operating part provided inside the glove, and a hand part provided so as to be exposed to the workspace.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: June 13, 2023
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Yasuhiko Hashimoto, Kazunori Hirata
  • 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: 11644476
    Abstract: An analysis device that includes a placement section, a pressing member, and a measurement member, has an analysis kit including a chip provided with a capillary through which a sample flows and a cartridge superimposed on the chip, and in which a liquid reservoir placed therein to enable a component present in sample can be measured in a state in which the chip and the cartridge have been fitted together. The analysis kit is placed on the placement section. The pressing member presses the analysis kit in a direction in which the cartridge is superimposed on the chip to sandwich the analysis kit between the pressing member and the placement section, and to fit the chip and the cartridge together. The measurement member that measures the component present in the sample in the analysis kit in which the chip and the cartridge have been fitted together.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: May 9, 2023
    Assignee: ARKRAY, Inc.
    Inventors: Akihiro Yamamoto, Naotsugu Onuma
  • Patent number: 11642056
    Abstract: Provided is a packaging container including a bag main body portion having a first surface, a second surface and an opening portion; and a tongue piece portion formed to be continuously extended from the first surface. The bag main body portion and the tongue piece portion have an aluminum vapor-deposited layer on an outside thereof, the packaging container further includes an adhesion portion which is provided on the second surface to be spaced from the opening portion; and a folded-back portion which is provided between the adhesion portion and the opening portion to fold back the tongue piece portion to the opening portion side. A length of the tongue piece portion is a, a length from the opening portion to the folded-back portion is b, and a length from the folded-back portion to the adhesion portion is c. And, a<b+c.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: May 9, 2023
    Assignee: FUJIFILM Corporation
    Inventors: Osamu Noguchi, Yasuko Hamamoto
  • Patent number: 11634683
    Abstract: Non-enzymatic method and milling device for preparing therapeutic cells from adipose tissue comprising: continuously feeding the adipose tissue to the milling device (2); mechanically separating the cells or cell aggregates from adipose tissue moving through the milling device (2) by means of a multiplicity of blades (19) of a rotor (10), wherein the blades (19) are arranged in a spaced arrangement with respect to the overall direction of flow and the blades (19) are moving about an axis of rotation (18), wherein the axis of rotation (18) is provided essentially parallel to said overall direction of flow; continuously withdrawing the processed tissue comprising the separated cells from the milling device (2).
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: April 25, 2023
    Assignee: LIPOREGENA GMBH
    Inventors: Christoph Wurzer, Eleni Priglinger, Heinz Redl
  • Patent number: 11628452
    Abstract: Described herein are various embodiments directed to rotor devices, systems, and kits. Embodiments of rotors disclosed herein may be used to characterize one or more analytes of a fluid. An apparatus may include a first layer being substantially transparent. A second layer may be coupled to the first layer. The second layer may be substantially absorbent to infrared radiation. The second layer and the first layer may collectively define a set of wells. The first layer may define a base for each well of the set of wells. The second layer may define an opening for each well of the set of wells. At least one of the first layer and the second layer may define a sidewall for each well of the set of wells.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: April 18, 2023
    Assignee: Zoetis Services LLC
    Inventors: Robert Justice Shartle, Gregory Trigub
  • Patent number: 11607686
    Abstract: A sample collecting device is provided. The sample collecting device includes a frame, a collect part and a control part. The collect part is disposed in the frame and is provided with a collecting cavity having a collecting port, and the collect part is used to make a sample flow into the collecting cavity from the collecting port. The control part is disposed in the frame, used to make a collecting rod put into a reagent bottle be pulled out and inserted into the collecting cavity to thereby collect the sample, and used to make the collecting rod with the sample be pulled out from the collecting cavity and put back into the reagent bottle. The collecting of sample without manual intervention is realized, effectiveness and consistency of the collected samples are ensured, and the labor cost is reduced.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: March 21, 2023
    Assignee: OVATION HEALTH SCIENCE AND TECHNOLOGY CO., LTD
    Inventors: Bruce Qing Tang, Chen Steven Song, Changqing Liu, Yuzhu Yao, Xihu Yu, Feiteng Liu, Ke Liu, Weilong Wu
  • Patent number: 11604200
    Abstract: A power off delay system and method is configured to delay termination of electrical power to a digital pathology device in a power off condition. If the apparatus includes a UPS, the power off delay system and method delays termination of electrical power when a power switch is turned off and when a catastrophic power failure occurs. During the delay of the termination of electrical power, the digital pathology device is configured to control the scanning stage system and the glass slide conveyor system and the slide rack conveyor system to place each of these systems into a known state and position all glass slides into a known position prior to the termination of electrical power to the digital pathology device. This allows the digital pathology device to resume normal operation upon power up.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: March 14, 2023
    Assignee: LEICA BIOSYSTEMS IMAGING, INC.
    Inventors: Nicholas Newberg, Benjamin Siehl, Markus Wittmann, Markus Sharpe
  • Patent number: 11598700
    Abstract: In one aspect of the present disclosure, a tissue marking system is provided that includes a container and an applicator. The applicator is in the container and is removable therefrom. The applicator includes a tip, a reservoir containing sterile tissue marking dye, and a valve. The valve is configured to open and permit sterile tissue marking dye to flow from the reservoir to the tip of the applicator in response to the tip being pressed against a priming surface. In one embodiment, the system includes a substrate that is removable from the container and includes the priming surface. In another embodiment, the container includes a tray having a compartment that receives the applicator. The tray includes a well that includes the priming surface.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: March 7, 2023
    Assignee: Cancer Diagnostics, Inc.
    Inventor: Patrick O'Neill
  • Patent number: 11590501
    Abstract: A microfluidic device can include an upstream passage, a sample passage, a bifurcating passage, and a combining passage. The upstream passage can be configured to provide a focusing stream. The sample passage can be configured to provide a sample stream. The bifurcating passage can include a specified bifurcating flow resistance. The combining passage can be configured to create a combined stream from the focusing stream and the sample stream, where the focusing stream can direct the sample stream away from the upstream passage and toward the bifurcating passage. A first portion of the combined stream can be discharged through the bifurcating passage. The main discharge can be configured to discharge a second portion of the combined stream. The main discharge can include a main discharge resistance that is selectable to vary the main discharge resistance relative to the bifurcating flow resistance.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: February 28, 2023
    Assignee: University of Virginia Patent Foundation
    Inventors: Nathan Swami, Walter Varhue, Linda W. Langman, Kenneth Brayman, Shayn Peirce-Cottler
  • Patent number: 11585821
    Abstract: A method and system for analyzing a sample potentially comprising a target, comprising: (i) activating one or more components of the sample analysis system in preparation for a sample, wherein the sample analysis system comprises a heating element, a centrifuge, a thermocycler, an imager, a user interface, and a processor; (ii) obtaining a sample potentially comprising a target; (iii) adding the obtained sample to a sample preparation receptacle, the sample preparation receptacle comprising one or more reagents configured to maximize success of the sample analysis; (iv) heating the sample preparation receptacle, with the added sample, in the heating element of the sample analysis system at a first temperature for a first heating period of time; (v) centrifuging the sample preparation receptacle, after heating, for a first period of time using the centrifuge of the sample analysis system; (vi) transferring at least a portion of the sample, after centrifugation, from the sample preparation receptacle to a sampl
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: February 21, 2023
    Assignee: Acumen Detection Inc.
    Inventors: Timothy F. Moshier, Kenton A. Doctor, Fathima F. Rinzan, Angelina Lumia, Deborah L. Plochocki
  • Patent number: 11549869
    Abstract: The present invention is a specimen preparation method of preparing an observation specimen by placing an observation object on a light transmitting plate, comprising a conveyance step of conveying the observation object by a conveyance mechanism including a placement portion configured to place the observation object, and a transfer step of transferring the observation object from the placement portion of the conveyance mechanism onto the plate at a conveyance terminal end of the conveyance mechanism, wherein in the transfer step, a liquid is supplied to the placement portion on which the observation object is placed, and the observation object is carried by a flow of the liquid and transferred onto the plate.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: January 10, 2023
    Assignee: HIRATA CORPORATION
    Inventor: Seigo Murakami
  • Patent number: 11549092
    Abstract: A cell evaluation device includes: a porous membrane having a first main face and a second main face; a first passage having a first passage portion facing a first area on which cells are placed in the first main face of the porous membrane; a second passage having a second passage portion facing a second area in the second main face of the porous membrane, the second area being positioned backside of the first area; and a first electrode provided in the first passage portion and a second electrode provided in the second passage portion, the first electrode and the second electrode being positioned across the first area and the second area. In the cell evaluation device, tight junctions are formed among the cells by cell cultivation. With the cell evaluation device, any increase in the electric resistance occurring due to the formation of the tight junctions can be easily measured.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: January 10, 2023
    Assignees: Shimadzu Corporation, Tokyo Institute of Technology
    Inventors: Yoichi Fujiyama, Chikara Miyake, Yoh-ichi Tagawa
  • Patent number: 11534766
    Abstract: A tissue processing system for processing a laboratory slide includes a slide holder for holding the slide, an outlet port positioned to direct a fluid stream onto the slide, and a device for moving the slide holder relative to the outlet port, or vice versa, to adjust a point on the slide at which the fluid stream is delivered onto the laboratory slide. The slide holder includes an absorbent pad configured to be positioned between one wall of the plurality of walls and a free edge of the slide for absorbing fluid travelling along the slide. A manifold of the system includes a first outlet port that directs a first fluid stream from a first fluid passageway onto the slide, and a second outlet port that directs a second fluid stream from a second fluid passageway onto a location of the slide that differs from the first fluid stream.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: December 27, 2022
    Assignee: Rushabh Instruments, LLC
    Inventors: Preyas Shah, Sahil Shah
  • Patent number: 11513040
    Abstract: A sample staining device, comprising a staining platform provided with a staining solution and cleaning solution supply part; glass slide support structures located on either side of the staining platform and forming a certain clearance between a glass slide and the staining platform; and a glass slide driving mechanism that enables the glass slide to move while maintaining a certain clearance from the staining platform. When said device works, a staining solution is supplied to the staining platform, and a convex liquid surface is formed due to surface tension; when the glass slide moves to the convex liquid surface of the staining solution, the staining solution infiltrates and diffuses in the clearance formed between the staining platform and the glass slide to cover the glass slide so as to stain a sample; and after the glass slide is stained, a cleaning solution is supplied to clean the residual staining solution.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: November 29, 2022
    Assignee: AVE SCIENCE & TECHNOLOGY CO., LTD.
    Inventor: Jianwen Ding
  • Patent number: 11499917
    Abstract: An analyzing system is provided. The analyzing system includes a fluid container defining a sample chamber where a sample is contained in the sample chamber, and a sensor including a transparent body with a reverse face and an obverse face where the obverse face having a nanostructured surface. The nanostructured surface includes a plurality of elongate nanostructures having a respective longitudinal axis that is disposed substantially perpendicularly to the obverse face. The analyzing system includes an excitation and detection apparatus that includes an excitation source for generating a beam of polarized radiation and a corresponding radiation detector where the sensor is coupled to the fluid container such that the nanostructured surface is exposed to the sample chamber, to the sample located therein.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: November 15, 2022
    Assignee: Causeway Sensors Limited
    Inventors: Robert Pollard, Antony Murphy, Breandan Hill, Danny O'Connor
  • Patent number: 11498077
    Abstract: A histologic tissue sample support device includes a tissue cassette, a frame, and a lid. The tissue cassette has a recess including a body with at least one side wall and a bottom wall and is formed of material that can be successfully sectioned in a microtome and is resistant to degradation from solvents and chemicals used to fix, process and stain tissue. The tissue cassette is movably coupled to the frame by a frame-cassette connector. The lid is coupled to a peripheral portion of the frame by a lid-frame connector. The lid and the tissue cassette are capable of moving from a first position to a second position with respect to the frame, and in the second position the bottom wall and at least a portion of the side wall extend beyond a bottom edge of the frame for sectioning in a microtome.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: November 15, 2022
    Assignee: BioPath Automation, LLC
    Inventor: Warren P. Williamson, IV
  • Patent number: 11485946
    Abstract: A device for storing, incubating or manipulating biological samples, in particular incubating device or shaking device, comprising a sample chamber, an irradiation chamber, and a holder with a UV light source, wherein a sidewall of the irradiation chamber comprises a first mounting member and wherein the holder comprises a second mounting member configured to interact with the first mounting member for pre-mounting the holder to the sidewall.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: November 1, 2022
    Assignee: Eppendorf AG
    Inventors: Paul Czajkowski, Erik Zamirowski
  • Patent number: 11471889
    Abstract: A sample assembly includes a vial, a vial insert, and a sealing arrangement. The vial insert could be any combination of a sample chamber, a matrix, or a swab breaker configured to be positioned within the vial. The sealing arrangement includes a coupling portion and a cap assembly. The coupling portion defines a mounting channel sized to receive a portion of the vial. The coupling portion is configured to slidably couple to the vial. The cap assembly includes a desiccant cap. The desiccant cap is configured to couple to the vial to selectively form a sterile barrier between the sealing arrangement and the vial.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: October 18, 2022
    Assignee: Gentueri Inc.
    Inventors: Randolph James Nagy, Todd Bakken