Patents Examined by Hanway Chang
  • Patent number: 11964131
    Abstract: A shield for a syringe containing biohazardous material includes an elongate body comprising a compartment extending longitudinally therethrough from a body cold end to a body hot end, the compartment dimensioned to receive a syringe barrel; a cold end cover dimensioned to receive and enclose a syringe plunger extending beyond the body cold end, the cold end cover attachable at the body cold end for enclosing the compartment and the syringe plunger at the body cold end thereby to shieldingly contain the biohazardous material in the syringe at the body cold end; and a hot end cover attachable at the body hot end for at least enclosing the compartment at the body hot end thereby to shieldingly contain the biohazardous material in the syringe at the body hot end.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: April 23, 2024
    Inventor: Robert Kamen
  • Patent number: 11960210
    Abstract: A method for generating an extreme ultraviolet (EUV) radiation includes simultaneously irradiating two or more target droplets with laser light in an EUV radiation source apparatus to produce EUV radiation and collecting and directing the EUV radiation produced from the two or more target droplet by an imaging mirror.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: April 16, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chansyun David Yang, Keh-Jeng Chang, Chan-Lon Yang
  • Patent number: 11961700
    Abstract: Embodiments consistent with the disclosure herein include methods for image enhancement for a multi-beam charged-particle inspection system. Systems and methods consistent with the present disclosure include analyzing signal information representative of first and second images, wherein the first image is associated with a first beam of a set of beams and the second image is associated with a second beam of the set of beams; detecting, based on the analysis, disturbances in positioning of the first and second beams in relation to a sample; obtaining an image of the sample using the signal information of the first and second beams; and correcting the image of the sample using the identified disturbances.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: April 16, 2024
    Assignee: ASML Netherlands B.V.
    Inventors: Maikel Robert Goosen, Albertus Victor Gerardus Mangnus, Lucas Kuindersma
  • Patent number: 11961730
    Abstract: A plasma generating device includes: a chamber which is equipped with a dielectric wall structure and into which sample gas to be measured flows; an RF supplying mechanism that generates plasma inside the chamber using an electric field and/or a magnetic field through the dielectric wall structure; and a floating potential supplying mechanism that includes a first electrode disposed along an inner surface of the chamber. The RF supplying mechanism may include an RF field forming unit disposed in a first direction with respect to the chamber and the first electrode may include an electrode disposed in a second direction with respect to the chamber.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: April 16, 2024
    Assignee: ATONARP INC.
    Inventor: Naoki Takahashi
  • Patent number: 11961728
    Abstract: A surface-assisted laser desorption/ionization method according to an aspect includes: a first process of preparing a sample support (2) having a substrate (21) in which a plurality of through-holes (S) passing from one surface (21a) thereof to the other surface (21b) thereof are provided and a conductive layer (23) that covers at least the one surface (21a); a second process of placing a sample (10) on a sample stage (1) and arranging the sample support (2) on the sample (10) such that the other surface (21b) faces the sample (10); and a third process of applying a laser beam (L) to the one surface (21a) and ionizing the sample (10) moved from the other surface (21b) side to the one surface (21a) side via the through-holes (S) due to a capillary phenomenon.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: April 16, 2024
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Yasuhide Naito, Masahiro Kotani, Takayuki Ohmura
  • Patent number: 11961727
    Abstract: A mass spectrometer according to one aspect of the present invention includes an ion source (31), a mass separator (32), and a detector (33), the mass spectrometer further including: a parameter optimization unit (531, 532, 533) configured to optimize a parameter value using a Bayesian optimization method based on a result obtained by making measurements while changing values of device parameters including a plurality of parameters that affects ionization efficiency in the ion source (31), a display processor (536) configured to display a sensitivity model which is a posterior distribution indicating a relationship between a plurality of parameters in all or some of the device parameters and signal strength estimated during the optimization of the device parameters, expressing as a graph like a heat map or an array of a plurality of the graphs on a display unit (7), and to sequentially update the sensitivity model, and a file creation unit (535) configured to a user to designate a position on the displayed gr
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: April 16, 2024
    Assignee: SHIMADZU CORPORATION
    Inventors: Yuki Ishikawa, Yusuke Tagawa
  • Patent number: 11953073
    Abstract: An active vibration isolation system with a magnetic actuator where the magnetic actuator includes a coil carrier with at least one coil which engages in a magnetic actuator without touching it so that it takes the form of a linear motor. The magnetic actuator has a magnetic shield with an opening through which the coil carrier extends into the magnet carrier.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: April 9, 2024
    Assignee: Integrated Dynamics Engineering GmbH
    Inventors: Han Hartgers, Arndt Evers, Simon Schadt
  • Patent number: 11940368
    Abstract: Disclosed is a method for pre-detecting a defective porous polymer substrate for a separator, including selecting a porous polymer substrate having a plurality of pores; observing the selected porous polymer substrate with a scanning electron microscope (SEM) to obtain an image of the porous polymer substrate; quantifying the average value of pore distribution index (PDI); correcting the quantified average value of pore distribution index to obtain the corrected average value of pore distribution index; determining whether or not the corrected average value of pore distribution index is 60 a.u. (arbitrary unit) or less; and classifying the porous polymer substrate as a good product, when the corrected average value of pore distribution index is determined to be 60 a.u. or less, and classifying the porous polymer substrate as a defective product, when the corrected average value of pore distribution index is determined to be larger than 60 a.u.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: March 26, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Won-Sik Bae, Joo-Sung Lee, Ho-Sung Kang, Yern-Seung Kim, Se-Jung Park, Je-Seob Park, Ji-Young Hwang
  • Patent number: 11935722
    Abstract: This disclosure is directed to solutions of detecting and classifying wafer defects using machine learning techniques. The solutions take only one coarse resolution digital microscope image of a target wafer, and use machine learning techniques to process the coarse SEM image to review and classify a defect on the target wafer. Because only one coarse SEM image of the wafer is needed, the defect review and classification throughput and efficiency are improved. Further, the techniques are not distractive and may be integrated with other defect detecting and classification techniques.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: March 19, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chung-Pin Chou, Sheng-Wen Huang, Jun-Xiu Liu
  • Patent number: 11933740
    Abstract: The present invention relates to a method for the detection of at least one nano or micro plastic particle comprised in a heterogeneous matrix material comprising the following steps: applying of at least one part of a heterogeneous matrix material comprising at least one nano or micro plastic particle onto at least a portion of a surface of a conductive support thereby forming a first layer onto said surface, irradiating of at least a portion of said first layer with at least one ion beam, thereby forming an irradiated layer, detecting of the at least one nano or micro plastic particle comprised in said irradiated layer by a detection method chosen from the group of Raman nanoscopic techniques, or infrared nanoscopic techniques, or charge dependent detection methods or combination thereof. The present invention allowed good detection of micro and nano plastic particles with high resolution and sensitivity.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: March 19, 2024
    Assignee: THE EUROPEAN UNION, REPRESENTED BY THE EUROPEAN COMMISSION
    Inventors: Andrea Valsesia, Grigore Rischitor, Douglas Gilliland, Jessica Ponti, Francesco Fumagalli, Monica Quarato, Pascal Colpo, Isaac Ojea Jimenez
  • Patent number: 11932844
    Abstract: An example apparatus includes a sampling layer to position microscopic objects thereon, a light encoding layer to encode light from passing through the microscopic objects of the sampling layer, the light encoding layer having a substantially flat form, and an imaging layer to capture an image of the sampling layer, the image being encoded by the light encoding layer.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: March 19, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Fausto D'Apuzzo, Anita Rogacs
  • Patent number: 11929246
    Abstract: In one aspect, a mass analyzer is disclosed, which comprises a quadrupole having an input end for receiving ions and an output end through which ions can exit the quadrupole, said quadrupole having a plurality of rods to at least some of which a drive RF signal and an excitation signal can be applied. A fixed phase relationship is maintained between the drive RF signal and the excitation signal, thereby enhancing the signal-to-noise ratio of the mass detection signal.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: March 12, 2024
    Assignee: DH Technologies Development Pte. Ltd.
    Inventor: Eric T Dziekonski
  • Patent number: 11915919
    Abstract: A first spray unit (201) sprays a first sample into a first space (20) while charging the first sample. A second spray unit (202) sprays a second sample into the first space (20) or a second space (21) communicating with the first space (20) while charging the second sample. A determination unit (62) determines whether or not the second sample is sprayed from the second spray unit (202). A gas supply unit (74) supplies gas into the first space (20). A control unit (63) controls supply of the gas from the gas supply unit (74). In a case where the determination unit (62) determines that the second sample is sprayed from the second spray unit (202), the control unit (63) starts the supply of the gas from the gas supply unit (74) into the first space (20).
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: February 27, 2024
    Assignee: SHIMADZU CORPORATION
    Inventor: Tomoya Kudo
  • Patent number: 11910715
    Abstract: A poling apparatus for poling a polymer thin film formed on a workpiece carried by a workpiece carrier. The workpiece has multiple grounding electrodes, grounding pads located at its edges, and a polymer thin film including multiple areas each covering only one grounding electrode. The poling apparatus includes, in a poling chamber, a poling source generating a plasma, a shadow mask below the poling source, and a Z-elevator to raise the workpiece carrier toward the shadow mask and poling source. When the workpiece in the workpiece carrier is raised to contact the underside of the shadow mask, multiple openings of the shadow mask expose only the corresponding multiple thin film areas of the workpiece to the plasma; meanwhile, conductive grounding terminals on the underside of the shadow mask electrically connect the grounding pads of the workpiece with carrier electrodes on the workpiece carrier, to ground the workpiece.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: February 20, 2024
    Assignee: CREESENSE MICROSYSTEMS INC.
    Inventors: Albert Ting, Hongwei Lu, Kai-An Wang
  • Patent number: 11885810
    Abstract: A method of detecting a membrane protein by mass spectrometry comprises: (a) providing a solution comprising a native membrane vesicle having a lipid bilayer to which said membrane protein is attached; (b) sonicating the vesicle in the presence of a mass spectrometry-compatible buffer; (c) providing a mass spectrometer comprising a nanoelectrospray ionisation source, a mass analyser and a detector; (d) vaporising the sonicated solution using the nanoelectrospray ionisation source under conditions such that the membrane protein is released from the vesicle; (e) ionising the membrane protein; (f) resolving the ionised membrane protein using the mass analyser; and (g) detecting the resolved membrane protein using the detector. Also provided are solutions comprising sonicated vesicles for use in mass spectrometry methods.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: January 30, 2024
    Assignee: OXFORD UNIVERSITY INNOVATION LIMITED
    Inventors: Dror S. Chorev, Carol V. Robinson
  • Patent number: 11887829
    Abstract: A conversion circuit is arranged for converting an ion detection current (id) produced by an ion detector into an ion detection signal (P). The conversion circuit comprises an input stage for converting the ion detection current (id) into an ion detection voltage (Vd), an output stage for converting the ion detection voltage into the detection signal (P), the output stage being arranged for drawing a first current dependent on the ion detection voltage, and a supplementary stage for providing a second current (is) dependent on the ion detection voltage to the output stage. The second current may be substantially equal to the first current.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: January 30, 2024
    Assignee: Thermo Fisher Scientific (Bremen) GmbH
    Inventor: Heinz Lerche
  • Patent number: 11879855
    Abstract: A system for non-destructive examination of three-dimensional (3D) printed objects includes a muon source directs muon particles at and through the 3D object and a muon detector receives the muon particles from the muon source to produce a muon signal which is representative of the 3D object. A first computing device executes an algorithm to analyze the muon signal. The analysis comprises creating a 3D rendering of the 3D object based upon the muon signal; preparing a physics-based digital model of the 3D object; and comparing the 3D rendered object to the digital model to identify defects within the 3D object. An augmented reality (AR) device and a second computing device may communicate with the first computing device and receive the 3d rendered object and the digital model. This can used on earth, in space, on a moon or asteroid or another planet as muons occur naturally in these environments.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: January 23, 2024
    Assignee: VeriTx Corp.
    Inventor: James Allen Regenor
  • Patent number: 11874608
    Abstract: Disclosed is a source for and method of generating extreme ultraviolet radiation in which spitting of molten target material is hindered through depletion of the number of hydrogen radicals available to enter deposits of molten target material and create hydrogen bubbles therein by introducing an active gas that reacts with the hydrogen radicals.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: January 16, 2024
    Assignee: ASML Netherlands B.V.
    Inventors: Yue Ma, Dzmitry Labetski, Andrew David LaForge
  • Patent number: 11869758
    Abstract: Systems and methods disclosed herein utilize an interface positioned between an ion source and an ion guide of a mass spectrometry system that can be useful to control transmission ions from an ion source to a downstream mass analyzer. In various aspects, the present disclosure provides methods of modulating an introduction of ions into an ion guide. In some embodiments, the present disclosure provides methods of making and using disclosed interface elements and mass spectrometry systems. In some embodiments, implementations of the present disclosure are useful in mass spectrometry systems, including, for example, improving signal-to-noise and reducing contamination.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: January 9, 2024
    Inventor: James Hager
  • Patent number: 11865223
    Abstract: A transactional currency sanitizer which includes an enclosure, a deposit device on the enclosure for depositing the currency into said enclosure, an ultraviolet radiation-producing (UV) device with at least two spaced-apart UV light emitters, and a retrieval device on the enclosure for retrieving the currency from said enclosure. The deposit device is configured to receive the currency and pass the currency between the at least two spaced-apart UV light emitters to sanitize both sides of the currency and the retrieval device is configured to accept the sanitized currency from between said device at least two spaced-apart UV light emitters and to provide the sanitized currency for retrieval from said enclosure.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: January 9, 2024
    Inventor: David Alan Poole