Patents Examined by Kiet T. Nguyen
  • Patent number: 11618694
    Abstract: The present invention discloses an ultraviolet light-emitting faucet comprising an inlet assembly, an outlet assembly, an operation assembly configured between the inlet assembly and the outlet assembly, and a waterproof light emitting module disposed in the operation assembly. The operation assembly has a conduit and an operation room that communicates, the waterproof light emitting module is disposed in the conduit and capable of emitting an ultraviolet light into the operation room in order to sterilize the water flowing through the operation room.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: April 4, 2023
    Inventor: Wen-Shun Huang
  • Patent number: 11621156
    Abstract: A mass spectrometer comprising: an ion energy filter 14 arranged and configured to filter ions according to their kinetic energy and so as to only transmit ions having a component of kinetic energy in a first dimension (z-dimension) that is within a selected range; and a multi-reflecting time of flight mass analyser or mass separator 1 having an ion accelerator 6, and two gridless ion mirrors 2 that are elongated in the first dimension (z-dimension) and configured to reflect ions multiple times in a second orthogonal dimension (x-dimension), wherein the ion accelerator 6 is arranged to receive ions from the energy filter 14 and accelerate the ions into one of the ion mirrors 2.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: April 4, 2023
    Assignee: Micromass UK Limited
    Inventors: Boris Kozlov, Irina Vasileva
  • Patent number: 11610768
    Abstract: A mass spectrometer system comprises: (a) an ion source; (b) a mass filter or a time-of-flight (TOF) ion separator configured to receive a stream of first-generation ions from the ion source; (c) an ion storage device having an ion inlet configured to receive a stream of filtered ions comprising a plurality of ion species from the mass filter or TOF separator and to accumulate the plurality of ion species therein; (d) an ion mobility cell having an ion inlet configured to receive an accumulated batch of ion species from the ion storage device and an ion outlet configured to release, one at a time, the individual ion species therefrom; and (e) a mass analyzer configured to receive and mass analyze each first-generation ion species or each fragment ion species generated by fragmentation or other reaction of the various first-generation ion species.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: March 21, 2023
    Assignee: Thermo Finnigan LLC
    Inventors: Philip M. Remes, Jae C. Schwartz, Alexander A. Makarov
  • Patent number: 11596772
    Abstract: An antimicrobial light dressing device, system and method for a percutaneous treatment that bathes a treatment region around the percutaneous insertion with an antibacterial illumination source for preventing pathogens around the insertion from entering via the dermal puncture created by the insertion. The antimicrobial light dressing device combines a circumferential body centered around the insertion, and an arrangement of LEDs around the body that focus the light around the insertion and onto a therapeutic region of the insertion. An opening in the circumferential body has an articulated protrusion for offsetting a medicinal vessel such as an IV tube off the skin surface to avoid blocking light to an area under the vessel.
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: March 7, 2023
    Assignee: Lumen Catheters, LLC
    Inventors: Adam E. M. Eltorai, Walter Shunaula, Danial Ferreira, Paul DiCesare, Ronald Green
  • Patent number: 11598633
    Abstract: Analyzing a buried layer on a sample includes milling a spot on the sample using a charged particle beam of a focused ion beam (FIB) column to expose the buried layer along a sidewall of the spot. From a first perspective a first distance is measured between a first point on the sidewall corresponding to an upper surface of the buried layer and a second point on the sidewall corresponding to a lower surface of the buried layer. From a second perspective a second distance is measured between the first point on the sidewall corresponding to the upper surface of the buried layer and the second point on the sidewall corresponding to the lower surface of the buried layer. A thickness of the buried layer is determined using the first distance and the second distance.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: March 7, 2023
    Assignee: Applied Materials Israel Ltd.
    Inventors: Alexander Mairov, Gal Bruner, Yehuda Zur
  • Patent number: 11598890
    Abstract: An ion beam profiling system include a beam profiling element, an ion sensitive element electrically isolated from the beam profiling element, an ion source configured to emit an ion beam at the beam profiling element and the ion sensitive element, and a current measuring device coupled to the ion sensitive element. The beam profiling element includes a plate of material having two parallel major surfaces, a first slit aperture extending through the plate of material and having a first longitudinal length extending in a direction parallel to the two parallel major surfaces, and a second slit aperture extending through the plate of material and having a second longitudinal length extending in a direction parallel to the two parallel major surfaces, wherein the first longitudinal length of the first slit aperture is perpendicular to the second longitudinal length of the second slit aperture.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: March 7, 2023
    Assignee: Battelle Energy Alliance, LLC
    Inventor: Chase N. Taylor
  • Patent number: 11583238
    Abstract: An X-ray device includes a camera to image an object and output the image of the object, a display member using a touch screen to display the image of the object output from the camera, and an X-ray irradiation region of the object, an X-ray irradiation region controller to control a region of the object to which an X-ray is irradiated, and a control member to enable the irradiation region controller to control the region of the object to which an X-ray is irradiated according to the X-ray irradiation region, when the X-ray irradiation region is determined, based on the image of the object displayed in the display member.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: February 21, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong Won Lee, Jae Hwa Moon
  • Patent number: 11577016
    Abstract: An irradiation device includes a fluid treatment chamber having first and second opposing sides configured to receive a biological fluid container therebetween, and at least one light source disposed adjacent at least one of the first and second sides of the fluid treatment chamber. The at least one light source includes a light guide having a front planar surface that defines in part the at least one of the first and second sides of the fluid treatment chamber, and at least one light emitting diode (LED) disposed at an edge of the light guide outside the fluid treatment chamber and configured to direct light into the light guide. The light guide has a back surface opposite the front planar surface, the back surface with one or more reflectors that depend into the light guide in the direction of the front surface.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: February 14, 2023
    Assignee: Fenwal, Inc.
    Inventor: James Madsen
  • Patent number: 11579100
    Abstract: A method comprises the steps of: (a) Obtaining a measured X-ray spectrum for the coated sample, for determining characteristics for the sample and for a coating material; (b) Determining a simulated X-ray spectrum for the sample based on an initial sample composition; (c) Determining an adapted sample composition that improves a match between the characteristics of the sample and an adapted simulated X ray spectrum; (d) Determining an adapted coating thickness for the coating material based on the adapted sample composition and characteristics of the coating; and (e) Repeating the steps (b) to (d) using the adapted sample composition and the adapted coating thickness of the coating material instead of the initial values, wherein the coating thickness is used for determining an absorption of X-rays.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: February 14, 2023
    Assignee: BRUKER NANO GMBH
    Inventor: Ralf Terborg
  • Patent number: 11572290
    Abstract: A sterilizing module includes a main body and a light source. The main body includes an inner surface, an outer surface and an internal space to treat a target substance in a fluid and connected an inlet and a outlet. The light source is configured to emit light toward the internal space to sterilize the target substance in the fluid. The light source includes a substrate and a plurality of light emitting structures disposed on the substrate. The plurality of light emitting structures is disposed to be spaced apart each other. A first distance between two light emitting structures is adjacent to each other varies depending on a second distance from each light emitting structure to the inner surface of the main body. The second distance has a maximum value and a minimum value of illuminance and a difference between the maximum and the minimum value thereof is about more than 75%.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: February 7, 2023
    Assignee: SEOUL VIOSYS CO., LTD.
    Inventors: Jae Young Choi, Kyu Won Han, Yeo Jin Yoon, Woong Ki Jeong
  • Patent number: 11569080
    Abstract: Provided is a method for mass spectrometry in which ions to be analyzed are made to come in contact with a cooling gas in a cooling section, such as an ion trap 2, configured to perform the cooling of ions, and kinetic energy is subsequently imparted to the ions so as to introduce the ions into a flight space of a multi-turn time-of-flight mass separator 30 or similar device for separating ions according to their mass-to-charge ratios. According to the present invention, when a known or estimated number of charges of an ion to be analyzed is high, the amount of supply of the cooling gas to the cooling section is set to a lower level than when the number of charges is low. This operation improves the detection sensitivity for ions having large molecular weights and high numbers of charges.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: January 31, 2023
    Assignee: SHIMADZU CORPORATION
    Inventors: Hiroyuki Miura, Hideaki Izumi
  • Patent number: 11562896
    Abstract: A charge detection mass spectrometer may include an ion source, an electrostatic linear ion trap (ELIT) including a charge detection cylinder disposed between a pair of coaxially aligned ion mirrors, means for selectively establishing electric fields within the ion mirrors configured to cause the trapped ions in the ELIT to oscillate back and forth between the ion mirrors each time passing through the charge detection cylinder, and means for controlling a trajectory of the beam of ions entering the ELIT to cause the subsequently trapped ions to oscillate with different planar ion oscillation trajectories angularly offset from one another about the longitudinal axis with each extending along and crossing the longitudinal axis in each of the ion mirrors or with different cylindrical ion oscillation trajectories radially offset from one another about the longitudinal axis to form nested cylindrical trajectories each extending along the longitudinal axis.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: January 24, 2023
    Assignee: The Trustees Of Indiana University
    Inventors: Martin F. Jarrold, Daniel Botamanenko
  • Patent number: 11562893
    Abstract: A method for cleaning a first electrospray emitter of a mass spectrometer comprises: changing an operating mode of the first electrospray emitter from a stable jet mode of operation to a dripping or pulsating mode of operation by lowering a magnitude of a voltage applied between a counter electrode and the first electrospray emitter, |V1|; moving the first electrospray emitter from a first emitter position from which electrospray ions are delivered to a mass spectrometer inlet to a second emitter position and, simultaneously, moving a second electrospray emitter from a third emitter position to a fourth emitter position; causing a cleaning solvent to flow through the first electrospray emitter at least until a droplet of the cleaning solvent forms on an exterior surface of the first electrospray emitter while operating the electrospray emitter in the dripping mode of operation; and causing the droplet to dislodge from the emitter exterior.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: January 24, 2023
    Assignee: Thermo Finnigan LLC
    Inventors: Joshua A. Silveira, Michael L. Poltash, Wei Wei, Eloy R. Wouters
  • Patent number: 11541136
    Abstract: A lighting system includes a light source configured to generate light to inactivate one or more pathogens. The light includes an inactivating portion having wavelengths in a range of 280 to 380 nanometers.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: January 3, 2023
    Assignee: Current Lighting Solutions, LLC
    Inventors: Thomas Clynne, Gary R. Allen, Kevin J. Benner, Kevin J. Vick, Erik L. Kvam
  • Patent number: 11545350
    Abstract: One mode is a method for the structural analysis of an organic compound by MALDI mass spectrometry, including: a sample preparation process (S1) which includes preparing a sample by mixing a specimen containing an organic compound to be analyzed with a predetermined matrix at a mixture ratio within a range from 1:5 to 1:5000 in molar ratio; a mass spectrometry process (S3) which includes irradiating the prepared sample with a laser beam having a spot size equal to or smaller than 15 ?m to generate ions originating from a component of the specimen in the sample, and performing a mass spectrometric analysis of the generated ions; and an analyzing process (S4) which includes detecting, from a mass spectrum acquired in the mass spectrometry process, ions including product ions resulting from in-source decay, and estimating the structure of the organic compound to be analyzed based on information concerning the ions.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: January 3, 2023
    Assignees: SHIMADZU CORPORATION, HIROSHIMA UNIVERSITY
    Inventors: Koichi Tanaka, Takushi Yamamoto, Manaho Yamaguchi, Shunsuke Izumi
  • Patent number: 11545352
    Abstract: A secondary ion mass spectrometer comprising a primary ion beam device, and means for collecting, mass filtering and subsequently detecting secondary ions released from a sample due to the sample having been impacted by a plurality of primary ion beams. The secondary ion mass spectrometer is remarkable in that it uses a plurality of primary ion beams in parallel for scanning the surface of the sample.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: January 3, 2023
    Assignee: LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)
    Inventors: Marina Verruno, David Dowsett, Tom Wirtz
  • Patent number: 11540432
    Abstract: Disclosed in some embodiments is a chamber component (such as an end effector body) coated with an ultrathin electrically-dissipative material to provide a dissipative path from the coating to the ground. The coating may be deposited via a chemical precursor deposition to provide a uniform, conformal, and porosity free coating in a cost effective manner. In an embodiment wherein the chamber component comprises an end effector body, the end effector body may further comprise replaceable contact pads for supporting a substrate and the contact surface of the contact pads head may also be coated with an electrically-dissipative material.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: December 27, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Gayatri Natu, Geetika Bajaj, Prerna Goradia, Darshan Thakare, David Fenwick, XiaoMing He, Sanni Seppaelae, Jennifer Sun, Rajkumar Thanu, Jeff Hudgens, Karuppasamy Muthukamatchy, Arun Dhayalan
  • Patent number: 11536639
    Abstract: An intelligent lithology identification system and method based on images and spectrum technology. The intelligent lithology identification system includes a rock shape analysis system, an image identification system, a sample processing system, a spectrum analysis system, and a central analysis and control system; wherein the central analysis and control system determines the final lithology of a sample according to the rock identification results from the image identification system and the analysis results from the spectrum analysis system. The technical solution further identifies the content and type of minerals by using spectrum technology, integrates and analyzes the results of spectrum analysis and image identification, and finally gives the lithology of the rock, which greatly improves the accuracy of lithology identification.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: December 27, 2022
    Assignee: SHANDONG UNIVERSITY
    Inventors: Shucai Li, Zhenhao Xu, Heng Shi, Huihui Xie, Tengfei Yu, Wenyang Wang, Xin Huang, Yuchao Du
  • Patent number: 11536726
    Abstract: A method for determining in a sample, by mass spectrometry, the amount of one or more analytes selected from the group consisting of 12,13-DiHOME, 3-hydroxybutyrate (BHBA), 3-hydroxyoctanoate, 3-methylglutarylcarnitine, 3-ureidopropionate, 7-alpha-hydroxy-4-cholesten-3-one (7-Hoca), citrate, fucose, fumarate, gamma-tocopherol, glutamate, glutarate, glycerol, glycochenodeoxycholate, glycocholate, hypoxanthine, maleate, malonate, mannose, orotate, 2,3-pyrdinedicarboxylate, ribose, serine, taurine, taurochenodeoxycholate, taurocholate, palmitoleate, linolenate, xanthine, xylitol, and combinations thereof is described.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: December 27, 2022
    Assignee: Metabolon, Inc.
    Inventors: Lisa Ford, Kirk L. Pappan, Tiffany A. Freed, Kelsey M. Eason
  • Patent number: 11534512
    Abstract: An appliance disinfecting device with monitoring and safety interlock system that utilizes user detection and sensors to detect touch and can provide user feedback and decorative features. The device can include a UV transmissive material that provides disinfection of hard to reach surfaces or areas safely. The appliance disinfection device can include an automatic interlock to protect a user from UV exposure. The optics used for the UV disinfection allow the device to become a human interface. The device can be connected to the appliance control system which can be connected to a network and cloud interface.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: December 27, 2022
    Assignee: UV Partners, Inc.
    Inventor: David W Baarman