Patents Examined by Lynne Edmondson
  • Patent number: 12043779
    Abstract: This disclosure relates to inorganic structured metal luminophores for the detection of peroxides and/or free radicals in proximity thereto. The disclosure includes the application of inorganic phosphates or mixtures thereof with one or more metal components that provides a structured metal luminophore capable of providing real-time detection and/or measurement of the presence of peroxides and/or free radicals in an environment proximal to the structured metal luminophore.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: July 23, 2024
    Assignee: UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION
    Inventor: William L. Boatright
  • Patent number: 12040113
    Abstract: A ferrite sintered body contains from 48.2% by mole to 49.7% by mole Fe in terms of Fe2O3, from 2.0% by mole to 8.0% by mole Cu in terms of CuO, from 17.7% by mole to 24.0% by mole Ni in terms of NiO, and from 21.0% by mole to 28.0% by mole Zn in terms of ZnO, in which, when Fe, Cu, Ni, and Zn are converted to Fe2O3, CuO, NiO, and ZnO, respectively, and when the total amount of the Fe2O3, the CuO, the NiO, and the ZnO is 100 parts by weight, the ferrite sintered body contains from 5 ppm to 25 ppm B in terms of elemental B and from 6 ppm to 25 ppm Nb in terms of elemental Nb.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: July 16, 2024
    Assignee: Murata Manufacturing Co., Ltd.
    Inventor: Yuuki Kitadai
  • Patent number: 12031232
    Abstract: Provided is a piezoelectric single crystal, a method of manufacturing the piezoelectric single crystal, and piezoelectric and dielectric application components using the piezoelectric single crystal.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: July 9, 2024
    Assignee: CERACOMP CO., LTD.
    Inventors: Ho Yong Lee, Won Sun Baick, Dong Ho Kim, Moon Chan Kim
  • Patent number: 12027314
    Abstract: A flexible energy storage device with a glycerol-based gel electrolyte is provided. The flexible energy storage device can include a pair of electrodes separated by the gel electrolyte. The electrolytes can be in gel form, bendable and stretchable in a device. The gel electrolyte can include glycerol, redox-active molybdenum-containing ions, and a secondary ionic substance. The secondary ionic substance can include a salt. The gel electrolyte can have a density of 1.4 to 1.9 g/cm3 and an ionic conductivity of 2.3×10?4 to 3.2×10?4 Scm?1. The flexible energy storage device may retain greater than 95% of an unbent energy storage capacity when bent at an angle of 10 to 170°.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: July 2, 2024
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventors: Ayhan Bozkurt, Emre Cevik, Seyda Tugba Günday Anil
  • Patent number: 12018194
    Abstract: A compound of the general formula (I): A3BF2M1?xTxO2?2xF4+2x doped with Mn(IV), in which A is selected from the group consisting of Li, Na, K, Rb, Cs, Cu, Ag, Tl, NH4, NR4 and mixtures of two or more thereof, where R is an alkyl or aryl group, B is selected from the group consisting of H and D and mixtures thereof, where D is Deuterium, M is selected from the group consisting of Cr, Mo, W, Te, Re and mixtures of two or more thereof, T is selected from the group consisting of Si, Ge, Sn, Ti, Pb, Ce, Zr, Hf and mixtures of two or more thereof, and 0?x?1.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: June 25, 2024
    Assignees: Seoul Semiconductor Co., Ltd., LITEC-VERMÖGENSVERWALTUNGSGESELLSCHAFT MBH
    Inventors: Thomas Jansen, Ho Jun Byun, Inbeom Song, Bo Yong Han, Benjamin Kistner, Stefan Tews
  • Patent number: 12018191
    Abstract: Described are luminescent components with excellent performance and stability. The luminescent components comprise a solid material composition comprising luminescent crystals 11 from the class of perovskite crystals, embedded in a solid matrix 14 comprising a polymer P1 or Small Molecules SM1 and metal selected from Mg, Sr, Ba, Sc, Y, Zn, Cd, In, and Sb. Further described are components and devices comprising the same. Also described are methods for manufacturing such components and devices comprising such components and liquid compositions useful for such manufacturing.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: June 25, 2024
    Assignee: Avantama AG
    Inventors: Norman Albert Lüchinger, Marek Oszajca, Stefan Loher, Victoria Blair, Karin Fleischmann
  • Patent number: 12002606
    Abstract: A ferrite core according to an embodiment of the present invention includes a plurality of grains including Mn at 30 to 40 mol %, Zn at 5 to 15 mol %, and Fe at 50 to 60 mol %, and a plurality of grain boundaries disposed between the plurality of grains, wherein the plurality of grains and the plurality of grain boundaries include Co, Ni, SiO2, CaO, and Ta2O5, content of the Co and the Ni in the plurality of grains is two or more times higher than content of the Co and the Ni in the plurality of grain boundaries, content of the SiO2, the CaO, and the Ta2O5 in the plurality of grain boundaries is two or more times higher than content of the SiO2, the CaO, and the Ta2O5 in the plurality of grains, a magnetic permeability is 3000 or more, and a core loss is 800 or less.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: June 4, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Hyun Ji Lee, Jai Hoon Yeom, Sung Hoon Kim, Seok Bae, Sang Won Lee
  • Patent number: 11999632
    Abstract: A quantum dot includes a core, a first shell and a second shell. The core includes a group III-V compound. The first shell includes a second semiconductor nanocrystal. The second semiconductor nanocrystal includes zinc, selenium and a dopant including tellurium. The second shell includes a third semiconductor nanocrystal. The third semiconductor nanocrystal includes a II-VI compound.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: June 4, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: KyungKook Jang, DaBin Kim, SeungRyong Lee
  • Patent number: 12000364
    Abstract: A steel pipe has a composition consisting, by mass percent, of, C: 0.12 to 0.27%, Si: 0.05 to 0.40%, Mn: 0.3 to 2.0%, Al: 0.005 to 0.060%, N: 0.0020 to 0.0080%, Ti: 0.005 to 0.015%, Nb: 0.015 to 0.045%, Cr 0 to 1.0%, Mo: 0 to 1.0%, Cu: 0 to 0.5%, Ni: 0 to 0.5%, V: 0 to 0.15%, and B: 0 to 0.005%, the balance being Fe and impurities. As impurities, contents are Ca: 0.001% or less, P: 0.02% or less, S: 0.01% or less, and O: 0.0040% or less. The micro-structure is tempered martensitic or tempered martensite and tempered bainite, in which a prior-austenite grain size number is 10.0 or more. Tensile strength is TS 800 MPa or higher. Critical internal pressure is [0.3?TS?a] or more, a=[(D/d)2?1]/[0.776?(D/d)2], D: pipe outer diameter (mm), d: pipe inner diameter (mm).
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: June 4, 2024
    Assignees: USUI CO., LTD., NIPPON STEEL CORPORATION
    Inventors: Tatsuya Masuda, Tsugumi Yamazaki, Taizo Makino, Katsunori Nagao, Tsutomu Okuyama
  • Patent number: 11994463
    Abstract: A luminescent material is disclosed with emission in the near infrared wavelength range, the luminescent material including Sc1-x-yAyRE:Crx, wherein MO=P3O9, BP3O12, SiP3O12; A=Lu, In, Yb, Tm, Y, Ga, Al, where 0?x?0.75, 0?y?0.9. A wavelength converting structure including the luminescent phosphor is also disclosed.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: May 28, 2024
    Assignee: Lumilecs LLC
    Inventor: Peter Josef Schmidt
  • Patent number: 11981847
    Abstract: An infrared radiation-emitting resin composition includes an infrared radiation-emitting material and a resin. The infrared radiation-emitting material includes a titanium dioxide, a calcined hydrotalcite-like compound, and a nano-sized diamond. In the infrared radiation-emitting material, the mass ratio between the titanium dioxide and the calcined hydrotalcite-like compound is 60:40 to 90:10, while the content of the nano-sized diamond is 0.01 parts by mass or more and 0.5 parts by mass or less with respect to 100 parts by mass of the sum of the titanium dioxide and the calcined hydrotalcite-like compound.
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: May 14, 2024
    Assignee: FIRBEST CO., LTD.
    Inventor: Shunichi Kikuta
  • Patent number: 11976010
    Abstract: Disclosed herein are embodiments of composite hexagonal ferrite materials formed from a combination of Y phase and Z phase hexagonal ferrite materials. Advantageously, embodiments of the material can have a high resonant frequency as well as a high permeability. In some embodiments, the materials can be useful for magnetodielectric antennas.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: May 7, 2024
    Assignee: Allumax TTI, LLC
    Inventors: Michael David Hill, Srinivas Polisetty, Constance M. Griffith
  • Patent number: 11965229
    Abstract: A metal magnetic particle provided with an oxide layer on a surface of an alloy particle containing Fe and Si. The oxide layer has a first oxide layer, a second oxide layer, a third oxide layer, and a fourth oxide layer. Also, in line analysis of element content by using a scanning transmission electron microscope-energy dispersive X-ray spectroscopy, the first oxide layer is a layer where Fe content takes a local maximum value, the second oxide layer is a layer where Fe content takes a local maximum value, the third oxide layer is a layer where Si content takes a local maximum value, and the fourth oxide layer is a layer where Fe content takes a local maximum value.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: April 23, 2024
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Takuya Ishida, Makoto Yamamoto, Katsutoshi Uji, Yuya Ishida, Mitsuru Odahara
  • Patent number: 11958998
    Abstract: A composition including a plurality of quantum dots; a binder polymer; a thiol compound having at least two thiol groups; a polyvalent metal compound; a polymerizable monomer having a carbon-carbon double bond; a photoinitiator; and a solvent.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: April 16, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG DISPLAY CO., LTD., SAMSUNG SDI CO., LTD.
    Inventors: Ha Il Kwon, Tae Gon Kim, Shang Hyeun Park, Eun Joo Jang, Shin Ae Jun, Garam Park
  • Patent number: 11958262
    Abstract: A tooling assembly, including a cermet tooling body and a plastic support structure operationally connected to the cermet tooling body. The plastic support structure at least partially encapsulates the cermet tooling body. The plastic support structure includes a plastic matrix portion and a plurality of high magnetic permeability metallic particles distributed throughout the plastic matrix portion. Each respective high magnetic permeability metallic particle has a magnetic permeability of at least 0.0001 H/m and each respective high magnetic permeability metallic particle has a relative magnetic permeability of about 8000. The plastic matrix portion is selected from the group consisting of high molecular mass polymers, thermoplastics, thermosetting polymers, amorphous plastics, crystalline plastics, resin-based materials, and combinations thereof.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: April 16, 2024
    Assignee: Innex Innovative Industries
    Inventor: Thomas Blaszczykiewicz
  • Patent number: 11952521
    Abstract: A process for preparing a Mn+4 doped phosphor of formula I Ax[MFy]:Mn+4??I includes combining a first solution comprising a source of A and a second solution comprising H2MF6 in the presence of a source of Mn, to form the Mn+4 doped phosphor; wherein A is Li, Na, K, Rb, Cs, or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; x is the absolute value of the charge of the [MFy] ion; y is 5, 6 or 7; and wherein a value of a Hammett acidity function of the first solution is at least ?0.9. Particles produced by the process may have a particle size distribution with a D50 particle size of less than 10 ?m.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: April 9, 2024
    Assignee: CURRENT LIGHTING SOLUTIONS, LLC
    Inventors: James Edward Murphy, Srinivas Prasad Sista, Samuel Joseph Camardello
  • Patent number: 11926773
    Abstract: Provided herein are organic-inorganic hybrid-perovskites, including metal halide perovskites having a 1D crystal structure. The metal halide perovskites may be luminescent. The metal halide perovskites may include a dopant, including an emitter dopant. Methods of forming metal halide perovskites, and devices including the metal halide perovskites also are provided.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: March 12, 2024
    Assignee: Florida State University Research Foundation, Inc.
    Inventors: Biwu Ma, Zhao Yuan, Chenkun Zhou
  • Patent number: 11912911
    Abstract: Quantum dots surface-modified with a compound represented by Chemical Formula 1 or Chemical Formula 2, a curable composition including the quantum dots, a cured layer, and a color filter. In Chemical Formula 1 and Chemical Formula 2, each substituent is the same as defined in the specification.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: February 27, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Yonghee Kang, Jonggi Kim, Jihyeon Yim, Dongjun Kim, Misun Kim, Minjee Park, Bumjin Lee, Injae Lee, Mi Jeong Choi
  • Patent number: 11912917
    Abstract: A method of manufacturing quantum dots includes placing nickel powder having a certain particle size, a precursor material, and an organic solvent into a container, maintaining a pressure in the container at a certain value, and synthesizing quantum dots by stirring the nickel powder, the precursor material, and the organic solvent in the container.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: February 27, 2024
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Yu Song Choi, Tae Young Ahn, Min U Kim, Jang Hyeon Cho
  • Patent number: 11905447
    Abstract: A cadmium free quantum dot including a core that includes a first semiconductor nanocrystal including zinc, tellurium, and selenium, and a semiconductor nanocrystal shell that is disposed on the core and includes a zinc chalcogenide, wherein the quantum dot further includes magnesium and the mole ratio of Te:Se is greater than or equal to about 0.1:1 in the quantum dot; a production method thereof; and an electronic device including the same.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: February 20, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sungwoo Hwang, Yong Wook Kim, Soo Kyung Kwon, Seon-Yeong Kim, Ji-Yeong Kim