Patents Examined by Robert A Vetere
-
Method of forming dielectric films, new precursors and their use in the semi-conductor manufacturing
Patent number: 12371787Abstract: A Metal-containing film forming composition comprising a precursor having the formula: M(=NR1)(OR2)(OR3)mL. Wherein, M=V or Nb or Ta; R1-R3=independently H or C1-C10 alkyl group; L=Substituted or unsubstituted cyclopentadienes, cyclohexadienes, cycloheptadienes, cyclooctadienes, fluorenes, indenes, fused ring systems, propene, butadiene, pentadienes, hexadienes, heptadienes: m=0 or 1.Type: GrantFiled: July 28, 2020Date of Patent: July 29, 2025Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges ClaudeInventors: Daehyeon Kim, Jooho Lee, Wontae Noh -
Patent number: 12369447Abstract: An organic photovoltaic device comprises an anode and a cathode, an active layer positioned between the anode and the cathode, comprising a first donor material and a first acceptor material in a first ratio, and an interface layer positioned between the anode and the cathode, comprising a second donor material and a second acceptor material in a second ratio. A method of fabricating an organic photovoltaic device and an organic photovoltaic device produced with the disclosed methods are also disclosed herein.Type: GrantFiled: July 23, 2020Date of Patent: July 22, 2025Assignee: The Regents of the University of MichiganInventors: Stephen R. Forrest, Kan Ding
-
Patent number: 12369454Abstract: An object of the present disclosure is to implement a coloring pattern with a high optical density on an electrode substrate to improve display reliability and lifetime of a display as well as vivid colors. That is, the present disclosure relates to a composition and a method that can form the pattern of a pixel defining layer that can improve visibility and contrast by satisfying the optical density of 0.80/?m to 1.5/?m in the panel after post-baking treatment.Type: GrantFiled: October 31, 2023Date of Patent: July 22, 2025Assignee: DUK SAN NEOLUX CO., LTD.Inventors: Hye Jung Choi, Jaehyun Lim, Changmin Lee, Jun Bae, Yeon Soo Lee, Soung Yun Mun, Kyung Soo Kim
-
Patent number: 12351920Abstract: A turbine engine has: a first member (22) having a surface bearing an abradable coating, the abradable coating (36) being at least 90% by weight ceramic; and a second member (24) having a surface bearing an abrasive coating. The abrasive coating (56) has a metallic matrix (64) and a ceramic oxide abrasive (66) held by the metallic matrix, the first member and second member mounted for relative rotation with the abrasive coating facing or contacting the abradable coating. At least 50% by weight of the ceramic abrasive has a melting point at least 400K higher than a melting point of at least 20% by weight of the ceramic of the abradable coating.Type: GrantFiled: March 6, 2020Date of Patent: July 8, 2025Assignee: RTX CorporationInventors: Christopher W. Strock, Kevin C Seymour
-
Patent number: 12344561Abstract: A method for drying a blank of a part made of a carbon/carbon composite material impregnated with a sol-gel solution, the solution including a solvent and one or more compounds, in a system forming an oven includes gelling the solution so as to form a gel within the blank disposed in the chamber by heating a chamber, where a gas circulator and a desaturation component are deactivated, so as to restrict circulation and desaturation of the gas in a solvent, and drying the gel within the blank by heating, where the gas circulator and the desaturation component are activated, so as to enable circulation and desaturation of the gas in a solvent.Type: GrantFiled: January 27, 2022Date of Patent: July 1, 2025Assignee: SAFRAN LANDING SYSTEMSInventors: Patrice Brender, Olivier Petitjean, Amélie Rethore, Olivier Maurige
-
Patent number: 12338181Abstract: A method for treating at least one silicon carbide fibre includes a surface layer including carbon and/or a silicon oxycarbide, the treatment including at least removing the surface layer from the fibre by placing in contact with an ammonia phase in the supercritical state.Type: GrantFiled: June 20, 2022Date of Patent: June 24, 2025Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUXInventors: Adrien Delcamp, Marie Lefebvre, Cyril Aymonier, Nicolas Biscay
-
Patent number: 12338182Abstract: A method for making a ceramic matrix composite component includes densifying a fibrous preform of the component with a ceramic matrix to form an intermediate component; infiltrating a hole in the intermediate component with an infiltrate material comprising a solid and a metallic alloy whose reaction forms a carbide, silicide, boride or combination thereof, heating the infiltrate material to a temperature in excess of a melting point of the metallic alloy; and sequentially cooling regions of the hole starting from an interior end of the hole to the outer surface of the intermediate component to form a solidified through-thickness reinforcement element. The hole extends in a through-thickness direction and is open to an exterior surface of the intermediate component.Type: GrantFiled: May 30, 2024Date of Patent: June 24, 2025Assignee: RTX CorporationInventor: Olivier H. Sudre
-
Patent number: 12330991Abstract: In a method for forming an abradable material (36), the abradable material has at least 20% by volume rutile titania (44) and hBN (46). The method includes: blending a first titania powder having an oxygen debit of at least 5.0% with a second titania powder having an oxygen debit, if any, of less than 1.0%. The blend is thermal sprayed. The sprayed blend is then oxidized.Type: GrantFiled: March 24, 2022Date of Patent: June 17, 2025Assignee: RTX CorporationInventors: Christopher W. Strock, Kevin C. Seymour
-
Patent number: 12331388Abstract: A method for converting an existing steam methane reformer (SMR) to produce hydrogen via ammonia cracking is provided. The method can include the steps of: providing the existing SMR, wherein the SMR was formerly used to produce hydrogen from a hydrocarbon feedstock; and improving the nitridation resistance of the inner surface of the equipment by adding a protective layer to an inner surface of equipment to be used in the existing SMR, wherein the equipment is selected from the group consisting of a catalyst tube, feed piping, a feed preheater, process gas heat exchangers, and combination thereof.Type: GrantFiled: August 25, 2022Date of Patent: June 17, 2025Assignee: L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes Georges ClaudeInventors: Christoph Beyer, Robert Breining, Dieter Ulber
-
Patent number: 12331171Abstract: A method for preparing a self-cleaning transparent thermal insulation nanocoating includes steps of (1) preparing an acidic aqueous solution, and adding polyoxyethylene dinonyl phenyl ether and graphene into the acidic aqueous solution; (2) preparing a transparent composite nanosol by adding titanate, zinc alkoxide, ytterbium alkoxide and siloxane into the acid aqueous solution through sol-gel reaction; (3) preparing a primary coating by spraying the transparent composite nanosol onto a glass surface; and (4) spraying a dilute alkaline solution onto the primary coating to condense and crosslink components in the primary coating, so that the self-cleaning transparent thermal insulation nanocoating is in-situ generated.Type: GrantFiled: August 3, 2023Date of Patent: June 17, 2025Assignee: Sambo Group Technology LimitedInventors: Xiaowen Wang, Wai Yip Ko, John Haozhong Xin
-
Patent number: 12334360Abstract: A laser sintering deposition method is provided for disposing lead selenide onto a substrate. The method includes: wet-milling a lead selenide ingot mixed with methanol into a colloidal slurry containing nanocrystals; separating the colloidal slurry into nanocrystal particles and the methanol; depositing the nanocrystal particles to a substrate; and emitting coherent infrared light onto the nanocrystal particles for fusing into a lead selenide crystalline film. Afterwards, the lead selenide film can be exposed to oxygen to form a lead selenite layer, and subsequently to iodine gas to produce a lead iodide layer onto the lead selenite layer.Type: GrantFiled: April 29, 2022Date of Patent: June 17, 2025Assignee: United States of America, as represented by the Secretary of the NavyInventors: Joel T. Harrison, Mool C. Gupta
-
Patent number: 12296358Abstract: Provided is a powder coating device including a powder fluidization tank including a bottom member having a plurality of spacers interposed between a first plate member and a second plate member, a fixing member to which the powder fluidization tank is fixed, a coupling support member coupling and supporting the first plate member to the fixing member, and a vibration mechanism coupled to the first plate member, wherein the coupling support member includes an elastic member.Type: GrantFiled: April 28, 2022Date of Patent: May 13, 2025Assignee: HONDA MOTOR CO., LTD.Inventors: Hiroaki Matsumoto, Muneki Yamada, Kenji Masai
-
Patent number: 12291776Abstract: Embodiments of the present disclosure provide a film and a forming method thereof. The forming method includes: providing a base; forming a diamond-like carbon film on the base, where the DLC film has carbon-hydrogen chemical bonds; and performing photocatalytic treatment on the DLC film, to break at least some of the carbon-hydrogen chemical bonds and reduce content of hydrogen elements in the DLC film.Type: GrantFiled: January 5, 2023Date of Patent: May 6, 2025Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventor: Xinlian Deng
-
Patent number: 12263656Abstract: Materials and methods useful in forming nano-scale features on substrates, and articles such as optical films incorporating such nano-scale patterned substrates.Type: GrantFiled: November 8, 2019Date of Patent: April 1, 2025Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Henrik B. van Lengerich, Karl K. Stensvad, Edwin L Kusilek, Matthew S. Stay, Caleb T. Nelson, Christopher S. Lyons, Moses M. David, Jeffrey L. Solomon, Martin B. Wolk, Nicholas C. Erickson, James Zhu, James M. Nelson
-
Patent number: 12264254Abstract: The present disclosure relates to a method of manufacturing a liquid metal-based electrode using a light sintering process. The method of manufacturing a liquid metal-based electrode includes a step of preparing a metal nanoparticle solution, a step of adding metal micron particles and a surface modifier to the metal nanoparticle solution to prepare a mixed solution, a step of adding a liquid metal to the mixed solution to prepare a composite ink containing the liquid metal having a surface oxide film formed thereon, a step of forming an electrode by applying the composite ink onto a substrate, and a step of irradiating the electrode with light to destroy the surface oxide film.Type: GrantFiled: June 12, 2023Date of Patent: April 1, 2025Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITYInventors: Sun Ho Jeong, Ye Jin Jo, Suk Jin Hong
-
Patent number: 12262786Abstract: Systems and methods of manufacturing a shoe outsole are provided wherein at least a portion of the resulting shoe outsole includes embedded particles. An example method includes applying adhesive to at least one region of the shoe outsole, depositing selected particles onto the adhesive to provide the shoe outsole with a first coat of particles, and at least partially curing the adhesive. The method continues by applying additional adhesive over the first coat of particles, depositing additional particles onto the adhesive to provide the shoe outsole with a second coat of particles, and at least partially curing the subsequent application of adhesive.Type: GrantFiled: March 27, 2023Date of Patent: April 1, 2025Assignee: The Topline CorporationInventor: Paul William Daniels
-
Patent number: 12264101Abstract: Roofing granules comprising agglomerated inorganic material, and building materials, such as shingles, that include such roofing granules. By fabricating roofing granules from agglomerating inorganic material it is possible to tailor the particle size distribution so as to provide optimal shingle surface coverage, thus reducing shingle weight and usage of raw materials. Additionally, the use of agglomeration permits the utilization of by-products from conventional granule production processes.Type: GrantFiled: April 18, 2024Date of Patent: April 1, 2025Assignee: Specialty Granules Investments LLCInventors: Justin P. Dunlap, John Allen Horton, Olan Leitch, Daniel E. Rardon
-
Patent number: 12234186Abstract: The present disclosure provides a preparation method of an aluminum silicate fiber-reinforced aerogel felt, including the following steps: mixing orthosilicate, ethanol, and water evenly, adding an NH4F solution and ammonia water successively, and stirring evenly to obtain a silica sol; winding an aluminum silicate fiber felt into a roll and mounting on a rotatable central shaft of a impregnation reaction kettle; where a plurality of injection holes are equidistantly provided on a surface of the reaction kettle; the central shaft of the reaction kettle drives the aluminum silicate fiber felt to rotate and slowly inject the silica sol into the surface of the fiber felt through the injection holes to conduct the impregnation; allowing the fiber felt-gel composite to stand to conduct aging; placing the aged fiber felt-gel composite in absolute ethanol to conduct solvent replacement to remove moisture; and drying to obtain the aluminum silicate fiber-reinforced aerogel felt.Type: GrantFiled: July 5, 2021Date of Patent: February 25, 2025Assignee: Gongyi Van-Research Innovation Composite Material Co., Ltd.Inventors: Jicheng Zhang, Xizong Liu, Dongjia Yao, Dongsheng Zhang, Huina Dong, Zheng Wang, Jing Li, Shuai Chen
-
Patent number: 12233572Abstract: Methods of reducing dry crack formation in ceramic matrix composite green bodies are provided. Some of the methods expose the green body to a gaseous atmosphere at a relatively high humidity for a first period, and then slowly lower the humidity over a second period, where the gaseous atmosphere is at room temperature for both periods. Other methods start the gaseous atmosphere at room temperature and then raise the temperature to a higher temperature while the humidity is relatively high, and hold that temperature even as the humidity is lowered in the second period.Type: GrantFiled: September 9, 2020Date of Patent: February 25, 2025Assignee: Rolls-Royce High Temperature Composites, Inc.Inventors: Pathikumar Sellappan, Sungbo Shim
-
Patent number: 12227853Abstract: Disclosed herein are embodiments of iron-based alloys. The alloys can be powders used as a feedstock for plasma or thermal spray processes. In some embodiments, the alloys can have low or no chromium, provided improvements from an environmental and worker health perspective. In some embodiments, the powder can have a generally large particle size.Type: GrantFiled: March 25, 2020Date of Patent: February 18, 2025Assignee: Oerlikon Metco (US) Inc.Inventor: Cameron Eibl