Patents Examined by Alexander M Weddle
-
Patent number: 11728573Abstract: A method for producing a layer of a device for electromagnetic radiation absorption, includes: providing a ply of powder material in the layer to be produced of the device; providing a predefined concentration distribution of particles for electromagnetic radiation absorption in the layer; providing a first binder and a second binder for the powder materials, wherein the first binder includes particles for the absorption of electromagnetic radiation, wherein the second binder includes a lower concentration of identical and/or different particles than the first binder; determining a mixing ratio between the first binder and the second binder for every position in the layer; selecting a position of the layer; mixing the first and second binder according to the mixing ratio for the selected position; wetting the powder material at the selected position using the mixed first and second binders; and repeating selecting, mixing, and wetting to produce the layer.Type: GrantFiled: November 27, 2019Date of Patent: August 15, 2023Inventors: Christian Karch, Christian Metzner, Matthias Bleckmann, Heinrich Dinnebier
-
Patent number: 11716990Abstract: Systems and methods related to the formation of a reaction product on a surface are generally provided. The systems and methods described herein may allow for collection of the retention of a fluid by a surface in a relatively high amount. Such systems and methods may be useful in various applications including, for example, agriculture. In some embodiments, the systems and methods enhance water retention on hydrophobic surfaces of plants. Advantageously, the methods described herein may, in some cases, result in the formation of reaction products on a surface that serve to prevent fluids from being removed from the surface. Advantageously, the systems and methods described herein may suppress the adverse effects of natural conditions such as high surface energies and wind.Type: GrantFiled: December 16, 2020Date of Patent: August 8, 2023Assignee: Massachusetts Institute of TechnologyInventors: Kripa K. Varanasi, Maher Damak, Seyed Reza Mahmoudi, Nasim Hyder
-
Patent number: 11707752Abstract: Disclosed is a closable container of a mesh material having openings. When the container is closed, the openings are the only gaps in the container. The openings are no more than 150 microns in diameter.Type: GrantFiled: June 10, 2021Date of Patent: July 25, 2023Assignee: The Government of the United States of America, as represented by the Secretary of the NavyInventor: Scooter Johnson
-
Patent number: 11697621Abstract: Provided is a ceramic composite material and a wavelength converter. The ceramic composite material includes: an alumina matrix, a fluorescent powder uniformly distributed in the alumina matrix, and scattering centers uniformly distributed in the alumina matrix, wherein the alumina matrix is an alumina ceramics, the scattering centers are alumina particles, the alumina particles each have a particle diameter of 1 ?m to 10 ?m, and the fluorescent powder has a particle diameter of 13 ?m to 20 ?m.Type: GrantFiled: January 12, 2022Date of Patent: July 11, 2023Assignee: APPOTRONICS CORPORATION LIMITEDInventors: Qian Li, Yanzheng Xu
-
Patent number: 11692351Abstract: A process for preparing roofing granules includes forming kaolin clay into green granules and sintering the green granules at a temperature of at least 900 degrees Celsius to cure the green granules until the crystalline content of the sintered granules is at least ten percent as determined by x-ray diffraction.Type: GrantFiled: July 2, 2021Date of Patent: July 4, 2023Assignee: CERTAINTEED LLCInventors: Ming Liang Shiao, Tihana Tresler, Husnu M. Kalkanoglu, Walter T. Stephens
-
Patent number: 11679450Abstract: An additive manufacturing apparatus includes a housing which provides a manufacturing space for additive manufacturing, a linear drive arranged in the manufacturing space and having a base body, which is movable along a movement axis of the linear drive in the manufacturing space, and a tool holder for taking up a tool unit. The tool holder is attached to the base body so as to be rotatable about a rotation axis and is moved with the base body along the movement axis of the linear drive. The tool holder further comprises a clamping device having an unclamped operating state for taking up and taking out the tool unit and a clamped operating state for fixing the received tool unit. Furthermore, the additive manufacturing apparatus has a tool store, which is arranged in the manufacturing space and provides a plurality of tool places for tool units.Type: GrantFiled: April 17, 2020Date of Patent: June 20, 2023Assignee: TRUMPF Laser-und Systemtechnik GmbHInventors: Markus Pieger, Felix Linder
-
Patent number: 11670438Abstract: A method according to the teachings of the present disclosure may include disposing a sheath around a conductor assembly, with an outer surface of the sheath defining spaced apart crowns and valleys. An outlet of at least one ink jet print head may be positioned adjacent the sheath at an angle of 60 degrees to 120 degrees with respect to a longitudinal axis of the sheath. The method may also include using at least one ink jet print head to print marking indicia on the sheath, the marking indicia indicating at least characteristic of the electrical cable assembly.Type: GrantFiled: June 4, 2021Date of Patent: June 6, 2023Assignee: Southwire Company, LLCInventors: John Moore, Roy O. Jackson, David B. McCardel, James Phillip Tuggle
-
Patent number: 11660628Abstract: A method for applying a coating product using the drop on demand technology, wherein the coating product is deposited by a robot applicator including a controller and at least one nozzle with sequential opening, commanded by the controller, the method including moving the nozzle of the robot applicator between a starting point and an arrival point, the projections of which, along the ejection axis of the nozzle, on the surface to be coated, define first and second reference points respectively belonging to two edges of the surface to be coated, in order to deposit a series of drops between the two edges, the spacing between the respective centers of two successive drops being adjusted by the controller as a function of the length of the journey between the two reference points and such that the last drop is deposited in a centered manner on the second reference point.Type: GrantFiled: October 18, 2019Date of Patent: May 30, 2023Assignee: EXEL INDUSTRIESInventor: Cédric Le Strat
-
Patent number: 11661529Abstract: A heat dissipating paint composition for forming a heat dissipating coating is disclosed. The heat dissipating paint includes a prepolymer and a curing agent. The prepolymer includes a main chain containing an epoxy resin and a linear side chain bonded to the main chain and having 5 to 101 carbon atoms.Type: GrantFiled: April 10, 2020Date of Patent: May 30, 2023Assignees: HONDA MOTOR CO., LTD., DAI NIPPON TORYO CO., LTDInventors: Ryosuke Kodaira, Kazutaka Yokoyama, Takanori Kobayashi, Megumi Sakai, Toshiyuki Mizuno, Ryo Nakatani, Takahiro Inoue
-
Patent number: 11655386Abstract: Methods for fabricating three-dimensional objects by 3D-inkjet printing technology are provided. The methods utilize curable materials that polymerize via ring-opening metathesis polymerization (ROMP) in combination with toughening agents for fabricating the object. Systems suitable for performing these methods and kits containing modeling material formulations usable in the methods are also provided.Type: GrantFiled: April 27, 2021Date of Patent: May 23, 2023Assignee: Stratasys Ltd.Inventors: Yuval Vidavsky, Lev Kuno
-
Patent number: 11654486Abstract: A method of manufacturing a gear shaft including depositing only a first material via directed energy deposition (DED), forming a first portion of the gear shaft via the depositing only the first material via directed energy deposition (DED), forming a transitioning portion of the gear shaft via depositing of a varying ratio of the first material with a second material via DED, and forming a second portion of the gear shaft via the depositing via DED of only the second material.Type: GrantFiled: December 8, 2021Date of Patent: May 23, 2023Assignee: Hamilton Sundstrand CorporationInventors: Jasen Deforge, Andy Mugrage
-
Patent number: 11654629Abstract: In example implementations, a minor assembly for a three dimensional printer is provided. The minor assembly includes a first side and a second side. The first side is symmetrical to the second side and enclose a cylindrical light source. The first side and the second side each include a first curved reflective surface and a second curved reflective surface. An end of the first curved reflective surface and a beginning of the second curved reflective surface form an edge along a surface formed by the first curved reflective surface and the second curved reflective surface.Type: GrantFiled: October 26, 2018Date of Patent: May 23, 2023Assignee: Hewlett-Packard Development Company, L.P.Inventors: Camilo Andres Moreno Cleves, Krzysztof Nauka
-
Patent number: 11642839Abstract: The disclosed subject matter relates to method for increasing the molecular weight of a polymer material during an additive manufacturing process. The method can comprise disposing a first layer of the polymer material at a target surface; exposing the first layer of the polymer material to an energy source for a sufficient period of time to sinter or melt and undergo a condensation reaction at least at a portion of the polymer material; controlling the condensation reaction to allow a desired increased number average molecular weight of the polymer material; and repeating the method steps to form an object in a layerwise fashion. Controlling the condensation reaction can comprise controlling and/or adjusting an energy 10 source-related parameter, a polymer-related parameter, a temperature related parameter, a vacuum related parameter, a process duration, a processing gas, an air flow volume and/or speed, or a combination thereof.Type: GrantFiled: July 22, 2019Date of Patent: May 9, 2023Assignee: UNIVERSITY OF SOUTH FLORIDAInventors: Justin Nussbaum, Nathan Crane
-
Patent number: 11633751Abstract: A release agent spraying device that sprays a release agent to a die of a forming apparatus main body, the release agent spraying device includes a motor, a moving nozzle that advances and retreats in a direction intersecting a moving direction of the die and jets the release agent from a tip, and a connection mechanism that connects the motor to the moving nozzle and advances and retreats the moving nozzle by a rotation output of the motor in one direction.Type: GrantFiled: August 28, 2020Date of Patent: April 25, 2023Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.Inventor: Takeharu Onishi
-
Patent number: 11628590Abstract: A treatment process and wood products thereof including a product formulation of a single phase solution combining a wood preservative (durable component) with a Flame Retardant component (FR) to produce a durable Flame Retardant (dFR) treated wood product. The durable component comprises a range of copper based and non-copper based wood preservatives, while the FR component comprises alkali metal silicates and alkali metal aluminate compounds. The dFR working solution undergoes chemical impregnation (treatment) followed by a heat (fixation) process step that locks the chemical into the wood making it non-leachable. The dFR treated wood products are tested for their enhanced fire performance properties. When heated, wood undergoes thermal degradation and combustion producing gases, vapors, tars and chars. Using a cone calorimeter burn test method, dFR treated wood products show a significant reduction in heat release rate, mass loss rate and smoke generated values compared to untreated radiate pine.Type: GrantFiled: June 2, 2022Date of Patent: April 18, 2023Assignee: Wood Modification Technologies LimitedInventor: Ronald Philip Moon
-
Patent number: 11623378Abstract: A system includes a cavity, an injection nozzle configured to inject material into the cavity, and a plurality of sensors at sensor locations. Each of the plurality of sensors is configured to measure parameters at one of the sensor locations. The system lacks a strain gauge. The system further includes a controller configured to control a flow rate of the injection of material into the cavity. The controller is configured to receive the measured parameters and compare the received information to predetermined curves. The controller is configured to control the flow rate when the measured parameters deviate from the predetermined curves.Type: GrantFiled: May 7, 2021Date of Patent: April 11, 2023Assignee: IMFLUX INC.Inventors: Milko Gergov, Chow-Chi Huang, Steve Andrew Burns, Rick Alan Pollard
-
Patent number: 11619879Abstract: The preset invention provides an imprint apparatus including a supplying unit including a plurality of orifices which discharge droplets of an imprint material, and configured to supply the imprint material onto a substrate via the plurality of the orifices, and a processing unit configured to perform processing to determine positions where the droplets of the imprint material are to be supplied on the substrate based on information, which indicates a relationship between an elapsed time since the supplying unit has supplied the imprint material on the substrate and a spread of the droplets of the imprint material on the substrate corresponding to the elapsed time, and a predicted time since the supplying unit has supplied the imprint material onto the substrate until a mold is brought into contact with imprint material.Type: GrantFiled: November 6, 2020Date of Patent: April 4, 2023Assignee: CANON KABUSHIKI KAISHAInventor: Toyoaki Sugimoto
-
Patent number: 11599026Abstract: A method of dispensing a fluid in a semiconductor manufacturing process includes providing a substrate, positioning a nozzle above the substrate, and determining a cross-sectional shape of the nozzle. The method also includes configuring the nozzle to have the determined cross-sectional shape and applying the fluid to the substrate through the nozzle with the determined cross-sectional shape.Type: GrantFiled: March 16, 2021Date of Patent: March 7, 2023Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Wei Chang Cheng, Chi-Hung Liao
-
Patent number: 11594340Abstract: Methods for forming particulates that are highly consistent with regard to shape, size, and content are described. Particulates are suitable for use as reference materials. Methods can incorporate actinides and/or lanthanides, e.g., uranium, and can be used for forming certified reference materials for use in the nuclear industry. Methods include formation of an aerosol from an oxalate salt solution, in-line diagnostics, and collection of particles of the aerosol either in a liquid impinger or on a solid surface.Type: GrantFiled: May 13, 2020Date of Patent: February 28, 2023Assignee: Battelle Savannah River Alliance, LLCInventors: Matthew S. Wellons, Michael A. Devore, II, Wendy W. Kuhne
-
Patent number: 11576869Abstract: Provided is a device for granulating, agglomerating, pelletising, drying and/or coating, the device including a swirl chamber, a distribution chamber, wherein the swirl chamber is separated from the distribution chamber by a base and wherein a powder to be granulated or a powder mixture to be granulated is presented in the swirl chamber, the device further including at least one agitator for thoroughly mixing the powder to be granulated or the powder mixture to be granulated and at least one addition device for a liquid, wherein the base is designed in several parts and at least one base part is horizontally and/or vertically displaceable, with the result that that the base becomes a distributor plate. Also provided is a method for granulating, agglomerating, pelletising, drying and/or coating using such a device and a base suitable for use as a distributor plate in a convective drying apparatus.Type: GrantFiled: June 24, 2021Date of Patent: February 14, 2023Assignee: Glatt Maschinen- und Apparatebau AGInventors: Jochen Thies, Reinhard Nowak