Patents Examined by Dah-Wei D. Yuan
  • Patent number: 11969752
    Abstract: The present invention discloses an organic polymer film and a manufacturing method thereof. The organic polymer film is mainly manufactured by the following steps. Firstly, the step (A) provides a xylene precursor and a substrate, and the step (B) places the substrate inside of a plasma equipment. After that, the step (C) evacuates the plasma equipment while introducing a carrier gas which carries vapor of the xylene precursor, and the step (D) turns on a pulse power supply system of the plasma equipment, generating a short pulse for plasma ignition. Finally, the step (E) forms the organic polymer film on the substrate. In the aforementioned steps, the frequency of the short pulse plasma is between 1 Hz˜10,000 Hz, and the pulse period of the short pulse plasma is between 1 ?s˜60 ?s.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: April 30, 2024
    Assignee: FENG CHIA UNIVERSITY
    Inventors: Ping-Yen Hsieh, Xuan-Xuan Chang, Ying-Hung Chen, Chu-Liang Ho
  • Patent number: 11970798
    Abstract: The present invention relates to a prosthetic fabric (5) comprising an arrangement (2) of yarns that define at least first and second opposite faces (2a, 2b) for said fabric, said fabric comprising on at least said first face, one or more barbs (3) that protrude outwards relative to said first face, said fabric being covered, at least partly, on said second face with a microporous layer made of a bioresorbable material, said barbs being covered with a coating made of a water-soluble material. The invention also relates to a process for obtaining such a fabric and to prostheses obtained from such a fabric.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: April 30, 2024
    Assignee: SOFRADIM PRODUCTION
    Inventors: Suzelei Montanari, Yves Bayon, Xavier Bourges, Delphine Petit
  • Patent number: 11972976
    Abstract: A planarization system comprises a substrate chuck configured to hold a substrate, a superstrate chuck configured to hold a superstrate, a planarizing head configured to support the superstrate chuck, a positioning system configured to cause the superstrate to come into contact with formable material dispensed on the substrate to form a multilayer structure, the multilayer structure including the superstrate, a film of the formable material, and the substrate, and an annular light source disposed between an upper end of the planarizing head and the substrate chuck. The annular light source is configured to emit light onto an outer annular region of the multilayer structure without emitting the light onto an inner central region of the multilayer structure. The inner central region is located radially inward relative to the outer annular region.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Byung-Jin Choi
  • Patent number: 11971661
    Abstract: A substrate processing apparatus includes a first unit block including a first substrate transfer region, a first and a second processing modules provided to face a first and a second sides of the first substrate transfer region in a left-right direction, and a first and a second transfer mechanisms provided at the first and the second sides and configured to deliver a substrate to the first and the second processing modules; a second unit block, stacked on the first unit block, including a second substrate transfer region and a third transfer mechanism; a substrate carry-in/out block provided at a first side of a stack of the unit blocks and configured to deliver the substrate to the first and the third transfer mechanisms; a relay block provided at a second side of the stack and configured to deliver the substrate to the second and the third transfer mechanisms.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: April 30, 2024
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Yoji Sakata, Masashi Tsuchiyama, Tsuyoshi Watanabe
  • Patent number: 11969525
    Abstract: Disclosed is a method for producing a medical instrument having a lubricating layer (a coating layer) exhibiting excellent durability (particularly, sliding durability). The method for producing a medical instrument is a method for producing a medical instrument having a base layer, and a lubricating layer that is carried on at least a part of the base layer. The method for producing a medical instrument also includes applying, to the base layer, a solution containing a block copolymer having a structural unit (A) derived from a reactive monomer having an epoxy group and a structural unit (B) derived from a hydrophilic monomer, an alkylammonium salt having 8 to 24 carbon atoms, and a solvent; and washing off the solution applied to the base layer.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: April 30, 2024
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventor: Hiromasa Kohama
  • Patent number: 11963766
    Abstract: An apparatus and method are disclosed for a biofunctional molecular imprint medical device configured to remain in permanent or temporary contact with a body comprising a supportive structure, a surface material that receives and retains a molecular imprint and that is positioned to contact a body tissue or other substance during use, a molecular imprint of a bioactive molecule wherein an imprinted cavity is of a bioactive molecule that catalyzes the promotion or suppression biological processes and at least one of a semiconductor, a nanoparticle quantum dot, a nano-island, and a quantum wire, wherein the nanoparticle quantum dot, nano-island, or quantum wire produces an electron wave function configuration that dynamically reconfigures the electron charge distribution within the molecular imprint, enabling tuning of the imprinted cavity.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: April 23, 2024
    Assignee: Utah Valley University Foundation, Inc.
    Inventors: Timothy Edwin Doyle, Natalie Charlotte Sullivan
  • Patent number: 11965251
    Abstract: A fluid tight, fully-densified, coating is prepared by a High Velocity Oxygen Fuel (“HVOF”) process that dilutes oxygen with an inert gas. The inert gas is pre-mixed with oxygen prior to the oxygen entering a combustion chamber. The resultant flame temperature is lowered a controlled amount to eliminate, minimize or reduce oxidation of power feedstock that is injected into the thermal spray torch. The ability to reduce the flame temperature allows a relatively smaller particle feedstock to be deposited without significant oxidation. The dilution process creates an as-deposited fully-dense, fluid tight coating.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: April 23, 2024
    Assignee: Praxair S.T. Technology, Inc.
    Inventors: Daming Wang, Ardy S Kleyman, Kasey D Hughes
  • Patent number: 11963862
    Abstract: A cell encapsulation device for implantation in a body includes one or more cell encapsulation layers, each of the one or more cell encapsulation layers including at least one membrane and a guide tube. The at least one membrane is semipermeable. The least one membrane forms a chamber for encapsulating cells and at least one access port through the at least one membrane. The guide tube extends into the chamber from the at least one access port. The guide tube includes a porous wall along at least a portion of its length. The guide tube is capable of guiding movement of a catheter within the chamber.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: April 23, 2024
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Aiden Flanagan, Matthew McEvaddy, Martin L. Fawdry
  • Patent number: 11968881
    Abstract: Shadow masks comprising a multi-layer membrane having a mechanical pre-bias that compensates the effect of gravity on the membrane are disclosed. A shadow mask in accordance with the present disclosure includes a membrane that is patterned with a desired pattern of apertures. The layers of the membrane are selected such that their residual stresses collectively give rise to a stress gradient that is directed normal to the plane of the membrane such that the stress gradient mitigates gravity-induced sag. In some embodiments, the membrane includes a layer pair having internal stresses that are of opposite signs to effect a tendency to bulge outward from the plane of the membrane prior to its release from the substrate. An exemplary membrane includes a layer pair comprising a layer of stoichiometric silicon dioxide that is under residual compressive stress and a layer of stoichiometric silicon nitride that is under residual tensile stress.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: April 23, 2024
    Assignee: eMagin Corporation
    Inventor: James A. Walker
  • Patent number: 11958073
    Abstract: According to one embodiment, a deposition method includes preparing a processing substrate in which a lower electrode, a rib, and a partition including a lower portion and an upper portion arranged on the lower portion and protruding from a side surface of the lower portion are formed above a substrate, setting a spread angle of vapor of a first material emitted from a first deposition head to a first angle, and depositing the first material on the processing substrate, and setting a spread angle of vapor of a second material emitted from a second deposition head to a second angle larger than the first angle, and depositing the second material on the processing substrate on which the first material is deposited.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: April 16, 2024
    Assignee: JAPAN DISPLAY INC.
    Inventors: Takanobu Takenaka, Atsushi Takeda
  • Patent number: 11958974
    Abstract: The present invention relates to an asphalt product. The asphalt product includes an asphalt binder and a bio-oil blend comprising a mixture of a non-hydrogenated bio-oil and a partially hydrogenated bio-oil, where the bio-oil blend is mixed with the asphalt binder to form an asphalt product having a shear stiffness of 0.20 kPa to 11,000 kPa at a temperature ranging from 25° C. to 85° C. and/or a viscosity of 0.15 Pa·s to 1.50 Pa·s at a temperature ranging from 120° C. to 165° C. The present invention further relates to methods of producing an asphalt product and methods of applying an asphalt product to a surface.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: April 16, 2024
    Assignee: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
    Inventors: Ronald Christopher Williams, Joseph Herbert Podolsky, Nacu Hernandez, Eric W. Cochran
  • Patent number: 11951024
    Abstract: A method for producing x-ray markers. During the process, a predetermined breaking point is severed in order to detach x-ray markers from part of a material layer. There is also described an x-ray marker, a medical implant, and a semifinished product.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: April 9, 2024
    Assignee: BIOTRONIK AG
    Inventors: Ullrich Bayer, Fabian Risch, Johannes Riedmueller, Bodo Quint
  • Patent number: 11951650
    Abstract: A protectant and sealant solution and method of use thereof, configured to protect wood from premature decay when disposed in contact with the earth. The solution is composed of processed hemp oil which is mixed with bio-diesel and other oils to form the protectant solution. The wood is then impregnated with the solution via pressure treatment within a retort cylinder. The solution is configured to protect utility poles and other wooden construction members which are known for prolonged contact with soil. The solution is designed as a safe replacement for pentachlorophenol solutions which have been found to be harmful to the soil and water table.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: April 9, 2024
    Assignee: Smart Green Utility Pole, LLC.
    Inventors: Terry Lyles, Michael Baughman, Hollis Ervin
  • Patent number: 11951472
    Abstract: Systems, methods, compositions of matter, and kits for undermedia repellency are disclosed. In some cases, these involve a first volume of a first liquid presented in a second volume of a second liquid above a first location of a first surface. The first liquid, second liquid, and first location can have properties sufficient to give rise to undermedia perfect liquid repellency.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: April 9, 2024
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Chao Li, Jiaquan Yu, Theodorus Evan de Groot, David James Beebe
  • Patent number: 11952661
    Abstract: A deposition method includes: forming an adsorption inhibiting region on an adsorption site formed on a substrate, by causing the adsorption site to adsorb adsorption inhibiting radicals by a predetermined amount; causing an area on the adsorption site, on which the adsorption inhibiting region is not formed, to adsorb a raw material gas; and depositing a film of a reaction product on the adsorption site by causing the raw material gas adsorbed on the adsorption site to react with a reactant gas activated by a plasma.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: April 9, 2024
    Assignee: Tokyo Electron Limited
    Inventors: Hitoshi Kato, Kazumi Kubo, Yutaka Takahashi
  • Patent number: 11953821
    Abstract: A method for preparing photoactive perovskite materials. The method comprises the steps of: introducing a lead halide and a first solvent to a first vessel and contacting the lead halide with the first solvent to dissolve the lead halide to form a lead halide solution, introducing a Group 1 metal halide a second solvent into a second vessel and contacting the Group 1 metal halide with the second solvent to dissolve the Group 1 metal halide to form a Group 1 metal halide solution, and contacting the lead halide solution with the Group 1 metal halide solution to form a thin-film precursor ink. The method further comprises depositing the thin-film precursor ink onto a substrate, drying the thin-film precursor ink to form a thin film, annealing the thin film; and rinsing the thin film with a salt solution.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: April 9, 2024
    Assignee: CubicPV Inc.
    Inventors: Michael D. Irwin, Kamil Mielczarek, Vivek V. Dhas
  • Patent number: 11944700
    Abstract: A temporary tattooing ink is produced from concentrated genipin. In one embodiment, the concentrated genipin forms part of a solution. In another embodiment, the genipin is provided in a gel form which also includes a solvent and a thickening agent. Finally, an applicator is described into which genipin may be embedded for applying to a user's skin.
    Type: Grant
    Filed: May 28, 2018
    Date of Patent: April 2, 2024
    Assignee: Inkbox Ink Inc.
    Inventors: Tyler James Handley, Braden Handley, Christopher Blain Caputo, Adam Manuel Zrehen
  • Patent number: 11944948
    Abstract: Disclosed is a composite for forming a coacervate interfacial film. The composite for forming the coacervate interfacial film contains a cationic hectorite nanoplate-shaped particle structure containing a hectorite nanoplate-shaped particle and a cationic surfactant coupled to a surface of the hectorite nanoplate-shaped particle, and an anionic cellulose nanofibril containing an anionic functional group in at least a portion thereof, in which the composite may form the coacervate interfacial film at an interface of an oil phase and a water phase through electrostatic interaction between the cationic surfactant and the anionic functional group.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: April 2, 2024
    Assignees: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, SUNJIN BEAUTY SCIENCE CO., LTD.
    Inventors: Jin Woong Kim, Yeong Sik Cho, Ji Woo Bae, Hye Min Seo, Kyoung Hee Shin, Sung Ho Lee
  • Patent number: 11944990
    Abstract: The disclosure concerns a coating device for coating components with a coating agent, in particular for painting motor vehicle body components, with a printhead, a multi-axis coating robot and with a robot control which controls the coating robot. The disclosure additionally provides for a separate printhead control which controls the printhead valve of the printhead.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: April 2, 2024
    Assignee: Dürr Systems AG
    Inventors: Hans-Georg Fritz, Benjamin Wöhr, Marcus Kleiner, Moritz Bubek, Timo Beyl, Frank Herre, Steffen Sotzny
  • Patent number: 11939482
    Abstract: A conductive ink composition for screen printing contains a conductive metal particle (A) having an oleic acid surfactant, a non-chlorine-based resin composition (B), and an organic solvent (C), wherein the conductive metal particle (A) is contained in an amount of 45 to 70% by weight with respect to the total ink composition, the non-chlorine-based resin composition (B) has a number average molecular weight of 50,000 or more and is contained in an amount of 5 to 15% by weight with respect to the total ink composition, the organic solvent (C) has a flash point of 75 to 110° C. and is contained in an amount of 25 to 50% by weight with respect to the total ink composition, and the ink composition has an ink viscosity of 10 to 25 Pa·s (23° C.) at a shear rate of 100 s?1.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: March 26, 2024
    Assignee: DIC CORPORATION
    Inventors: Saori Yamaguchi, Yasuhiro Sente, Ken-ichi Yatsugi