Patents Examined by Jamel E Williams
  • Patent number: 12078606
    Abstract: A gas sensor comprises a gas separation membrane comprising substituted polyacetylene where a substituent group is combined to a double-bonded carbon atom in the backbone chain of the substituted polyacetylene and a sensing element configured to detect gas permeated through the gas separation membrane.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: September 3, 2024
    Assignees: FIGARO ENGINEERING INC., UNIVERSITY OF FUKUI
    Inventors: Masakazu Sai, Kenichi Yoshioka, Kuniyuki Izawa, Toshikazu Sakaguchi
  • Patent number: 12078618
    Abstract: A gas chromatograph-mass spectrometer includes a gas chromatograph having a column that separates a sample into components, a mass spectrometer provided in a vacuum housing, and an interface that introduces a sample that has been separated into components in the gas chromatograph into the mass spectrometer, and the interface includes a partition wall fixed to the vacuum housing to close an opening formed in the vacuum housing, a line pipe that is fixed to the partition wall to penetrate the partition wall, includes a sample outlet line of the column and introduces the sample into the mass spectrometer, a heater that heats the line pipe in an axial direction, and a fixer that fixes the heater being in contact with the partition wall.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: September 3, 2024
    Assignee: SHIMADZU CORPORATION
    Inventors: Hideki Sato, Takeshi Uchida
  • Patent number: 12078521
    Abstract: The invention relates to a device for determining a volume of liquid in a hydrocarbon fluid sample, the device including: a cell (1) comprising an upper part (3) defined by a tubular sidewall (5) and a lower part (4) defined by a closed extremity, the lower part having a conical shape and forming a chamber (12) configured to receive the liquid; and a piston (2) comprising an upper part (15) and a lower part (16), the piston being slidable in the cell and sealing the cell in a gas-tight manner. The invention also relates to a method for determining a volume of liquid in a hydrocarbon fluid sample.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: September 3, 2024
    Assignee: TotalEnergies OneTech
    Inventor: Gilles Couchou-Meillot
  • Patent number: 12078624
    Abstract: A spectrophotometer (40) includes a sample placement unit (422) in which a sample to be analyzed is placed, a light source unit (411, 412) including a plurality of light sources that irradiates the sample placed in the sample placement unit (422) with light, a detection unit (425) that detects light emitted from the sample (422), a housing (41, 42) that accommodates the sample placement unit (422), the light source unit (411, 412), and the detection unit (425), a storage unit (71) in which information of a temperature value predetermined for each combination of one or a plurality of light sources among the plurality of light sources is stored, a light source designation accepting unit (721) that accepts designation related to a combination of one or a plurality of light sources among the plurality of light sources, a target temperature setting unit (722) that reads a temperature value corresponding to the combination of light sources accepted by the light source designation accepting unit from the storage uni
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: September 3, 2024
    Assignee: SHIMADZU CORPORATION
    Inventors: Takuya Yonekura, Masato Watanabe
  • Patent number: 12072321
    Abstract: A chromatographic apparatus for online enrichment of trace and ultra-trace components and an analytical method using the same. The apparatus includes an injection system, a vaporizing chamber, an enrichment system, a thermal box, a sample collection system, a focusing trap, a chromatographic analytical column system, a detector and an electronic control system. The method includes steps of sample enrichment, thermal desorption and back flushing, which are performed through a combination of a four-way valve and an electronic switch valve box.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: August 27, 2024
    Assignee: Asicotech Company Limited
    Inventors: Zhirong Gao, Yanjun Zhang
  • Patent number: 12072224
    Abstract: Field device for process automation in industrial or private environments, which has an operating element with a button and a luminous display, the luminous display being set up for optical feedback of the operating command issued by a user to the button.
    Type: Grant
    Filed: January 26, 2023
    Date of Patent: August 27, 2024
    Assignee: VEGA Grieshaber KG
    Inventors: Juan Garcia, Ralf Hoell
  • Patent number: 12072342
    Abstract: A laboratory automated system can include a host conveyor assembly configured to transport a plurality of carriers and receptacles coupled thereto between at least a sample processing instrument and at least one assay instrument. The system includes an intermediate conveyor assembly configured to transport a plurality of carriers and receptacles coupled thereto from within sample processing instrument to the host conveyor assembly. The system also includes an intermediate conveyor assembly for each assay instrument configured to transport a plurality of carriers from host conveyor assembly to a respective processing position within the assay instrument. The intermediate conveyor assembly coupled to the assay instrument can include a buffer conveyor subassembly configured to receive carriers from the host conveyor assembly, and a spur conveyor assembly configured to transport a carrier to the processing position of the assay instrument.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: August 27, 2024
    Assignee: GEN-PROBE INCORPORATED
    Inventor: Gary Lair
  • Patent number: 12072209
    Abstract: A guard is for a sensor having an elongated body with a centerline and opposing ends spaced apart along the centerline, one end of the sensor body being mountable on a mounting surface of a machine such that the centerline is perpendicular to the mounting surface. The guard includes a base having a bore with a central axis, the bore being configured to receive at least a portion of the sensor body such that the base is disposed at least partially about the sensor and the central axis is collinear with the centerline. A barrier is coupled with the base and configured to occupy at least an arcuate portion of a cylindrical space about the central axis of the base so as to prevent contact with the sensor body. Preferably, the barrier includes a body formed either as a trapezoidal prism or generally frustoconical.
    Type: Grant
    Filed: January 27, 2023
    Date of Patent: August 27, 2024
    Assignee: AKTIEBOLAGET SKF
    Inventors: John Elliot Cardwell, III, Michael Ingram
  • Patent number: 12071340
    Abstract: Provided are integrated analysis devices having features of macroscale and nanoscale dimensions, and devices that have reduced background signals and that reduce quenching of fluorophores disposed within the devices. Related methods of manufacturing these devices and of using these devices are also provided.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: August 27, 2024
    Assignee: Bionano Genomics, Inc.
    Inventors: Han Cao, Michael David Austin, Parikshit A. Deshpande, Mark Kunkel, Alexey Y. Sharonov, Michael Kochersperger
  • Patent number: 12065927
    Abstract: A drainage bottle apparatus includes a cylindrical body portion with a base, a neck portion, a receptor opening located at a rim, a first and a second threaded inner perimeter surface, a removable sieve having a sieve outer perimeter rim thread, and a sieve base. The sieve outer perimeter rim thread mates with the second threaded inner perimeter surface. A method for extracting a rock plug sample includes using the drainage bottle apparatus in combination with a sample jar containing a rock plug sample and a liquid material. The sample jar includes a sample jar outer perimeter surface thread that mates with the first threaded inner perimeter surface of the neck portion and is turned over so as to drain the liquid material thereby separating the liquid material from the rock plug sample and the rock plug sample, now dried, may be extracted.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: August 20, 2024
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventor: Jaber Ibrahim Muharrag
  • Patent number: 12061127
    Abstract: A method for producing a differential pressure sensor includes: a) Providing a sensor assembly; b) Providing a main body with a substantially rotationally symmetrical cavity for receiving the sensor assembly; c) Introducing the sensor assembly into the cavity of the main body; d) Welding the sensor assembly into the cavity of the main body by means of a resistance pulse welding method; e) Introducing, for example, by pressing in, a welding ring between the sensor assembly and the cavity of the main body in an opening region of the cavity; and f) Axial laser welding in the opening region of the cavity such that the main body is welded circumferentially to the sensor assembly by means of the welding ring.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: August 13, 2024
    Assignee: Endress+Hauser SE+Co. KG
    Inventors: Raimund Becher, Patrick Doria
  • Patent number: 12055427
    Abstract: The present disclosure generally pertains to devices and methods for determining propellant mass based on average measurements irrespective of the fluid orientation in a fuel tank. The device is useful in detecting fuel levels in tanks where the fuel is in motion, for instance in aircraft (i.e., undergoing varying acceleration maneuvers) or spacecraft (i.e., a microgravity environment). The devices and methods can also be used for determining the liquid in a surface tension screen liquid acquisition device (LAD), and particularly, the incipient breakdown as gas bubbles enter or are formed inside the LAD as the screen dries or heat transfer induces vaporization. The same basic electrode configuration can be used to stir the liquid to reduce thermal stratification and condense vapor bubbles.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: August 6, 2024
    Assignee: Board of Trustees of the University of Alabama for and on behalf of the University of Alabama in Huntsville
    Inventor: James B. Blackmon
  • Patent number: 12055426
    Abstract: An ultrasonic flow meter, comprising a flow tube with a through-going opening for passage of a fluid between an inlet and an outlet, comprising: a flow pipe of a first material, such as metal, extending between the inlet and the outlet, a liner of a second material, such as a polymer-based material, extending along an inner surface of the flow pipe between the inlet and the outlet, a housing providing a compartment for transducers and metering electronics wherein the housing is connected to the liner, by being mounted on an interface being an integrated part of the liner.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: August 6, 2024
    Assignee: Kamstrup A/S
    Inventors: Peter Schmidt Laursen, Mads Andersen
  • Patent number: 12055925
    Abstract: A measuring instrument and a method of remote quantity value transfer/traceability are provided. The measuring instrument includes a central processing component, a local quantity value transfer/traceability component connected to the central processing component, a remote quantity value transfer/traceability component connected to the central processing component and a remote communication component connected to the central processing component; a metrological grade of the remote quantity value transfer/traceability component is greater than or equal to that of the local quantity value transfer/traceability component; the remote quantity value transfer/traceability component is configured to perform quantity value transfer/traceability to the local quantity value transfer/traceability component by using one of the in-machine metrological standard and the remote high-grade metrological standard provided from the remote quantity value transfer/traceability component.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: August 6, 2024
    Inventors: Yougang Xiang, Liping Tang
  • Patent number: 12055416
    Abstract: A stand for receiving a portable test and measurement instrument includes a base plate, a first portion extending orthogonally from the generally flat base, the first portion including one or more holes spaced in a pattern through which one or more fasteners may attach the test and measurement instrument to the stand, and a second portion adjacent to and extending at an angle from the first portion, the second portion including one or more holes spaced in a pattern through which one or more fasteners may attach the test and measurement instrument to the stand.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: August 6, 2024
    Assignee: Tektronix, Inc.
    Inventors: Chris A. Valentine, David M. Ediger, Prashanth Thota
  • Patent number: 12050208
    Abstract: An odor evaluation device, including: a gas chromatograph including a separation column configured to temporally separate a plurality of components contained in an odoriferous analysis-target gas; a timing detector configured to detect, for each of the plurality of components, a timing at which the component exits from the separation column; a gas collector configured to collect, into a sample bag, a gas containing all or some of the components exiting from the separation column when the analysis-target gas is passed through the separation column; a timing setter configured to allow a setting of a timing at which a component contained in the gas to be collected into the sample bag exits from the separation column; and a gas introducer configured to introduce a dilution gas into a passage connecting the separation column and the sample bag.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: July 30, 2024
    Assignees: SHIMADZU CORPORATION, NATIONAL UNIVERSITY CORPORATION, IWATE UNIVERSITY
    Inventors: Junichi Kita, Masao Miyazaki, Motoo Kinoshita
  • Patent number: 12044661
    Abstract: An autosampler fora chromatograph includes a sample injector (2), an information inputter (6), a sequence data creator (8) that creates operating instruction sequence data based on an input injecting condition and saves each of an initial injection sequence, a repetitive injection sequence and a duplicate of the repetitive injection sequence in each of a first data region, a second data region and a third data region, a controller (10) that causes the sample injector (2) to execute a successive injecting operation, a sequence changer (12) that changes a duplicate of the repetitive injection sequence in the third data region based on a changed injecting condition when the changed injecting condition in regard to a repetitive injecting operation is input through the information inputter (6), and a sequence re-writer (14) that rewrites the repetitive injection sequence in the second data region with the repetitive injection sequence in the third data region when the repetitive injection sequence is executed repe
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: July 23, 2024
    Assignee: SHIMADZU CORPORATION
    Inventor: Tomohiro Shagawa
  • Patent number: 12038450
    Abstract: Provided is an automatic analysis device in which even an operator can easily identify the type of processing and the type of individual and erroneous setting hardly occurs. A vessel holder for holding a sample vessel, a reading unit for reading an identification area formed in the vessel holder, and a control unit for performing processing based on information read by the reading unit are included, in which the control unit identifies the type of processing based on the type of color applied to the identification area, and identifies the type of individual in the sample vessel based on how the identification area is colored.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: July 16, 2024
    Assignee: Hitachi High-Tech Corporation
    Inventors: Hiroshi Watanabe, Kazuma Tamura
  • Patent number: 12038305
    Abstract: A display device for an industrial sensor is provided, including an electronic display configured to display encoded information, the encoded information being information for retrieving device-related information about the sensor. An industrial sensor system, and a method for retrieving device-related information about a sensor of an industrial sensor, are also provided.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: July 16, 2024
    Assignee: VEGA Grieshaber KG
    Inventor: Florian Burgert
  • Patent number: 12038349
    Abstract: According to one embodiment, an inspection system of an embodiment is an inspection system for inspecting a bogie including a plurality of side beams extending in a front-rear direction and disposed apart from each other in a left-right direction and a cross beam connecting the plurality of side beams. The inspection system includes one or more sensors and a position locator. The one or more sensors are installed on at least one of the plurality of side beams and the cross beam and detect elastic waves. The position locator identifies a beam in which the elastic waves have been generated or locates a position of an elastic wave source on the basis of the elastic waves detected by the one or more sensors.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: July 16, 2024
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takashi Usui, Toshiki Takayasu, Kazuo Watabe, Atsuro Oonishi, Hiroshi Takahashi, Takamitsu Sunaoshi