Patents Examined by Alex B Efta
  • Patent number: 11819605
    Abstract: An electronic cigarette assembly, which includes a housing with a top cover, a cigarette body which includes a battery, an atomizer, a cartridge, and a mouthpiece supported by a cigarette housing, an opener unit which includes a pair of first track member at the housing, a pair of second rack member at the cigarette housing, pair of gear communicating between the pair of first rack member and the pair of second rack member respectively, an elongated bar member communicating with the top cover to control the top cover to an open position or a close position, an atomizer control unit which comprises a control bar member, a position guiding member, and a guiding groove for turning on and off the atomizer simultaneously when moving to the open position and the closed position respectively.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: November 21, 2023
    Inventor: Yushui Chen
  • Patent number: 11814326
    Abstract: A method of forming a doped substrate comprises heating a substrate comprising a layer of a dopant on at least one surface to a predetermined temperature; applying a predetermined degree of isostatic external pressure on the surface of said substrate at said predetermined temperature for a time sufficient to induce thermal migration of the dopant into the substrate to provide a doped substrate; and removing the isostatic pressure and cooling the doped substrate to about room temperature. The substrate is a glass material, a single crystal material, a poly-crystalline material, a ceramic material, or a semiconductor material, and the substrate may be optically transparent. The dopant comprises one or more transition metals, one or more rare earth elements, or a combination of both. The layer of a dopant comprises one or more segregated layers of distinct chemical species. The isostatic pressure and elevated temperature may be applied simultaneously or sequentially.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: November 14, 2023
    Assignee: United States of America as represented by the Secretary of the Air Force
    Inventors: Gary Cook, Ronald W. Stites
  • Patent number: 11805819
    Abstract: A heating assembly for use with a vaporizer, the heating assembly includes a bucket having an interior area configured to receive a vaporizing oil, the bucket having one or more legs extending therefrom to engage with spring clips of an electrical connection, the bucket composed of silicon carbide, and the bucket configured to receive and heat the oil.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: November 7, 2023
    Inventor: Brent Spendlove
  • Patent number: 11802092
    Abstract: A concrete curing agent, a curing coating layer and a preparation method thereof, the concrete curing agent comprises a hardening agent and a hydrophobic agent, the raw materials of the hardening agent comprises the following raw materials in parts by weight: 0.1-10 parts of fluorosilicate salt and 100 parts of water, and the hydrophobic agent comprises the following raw materials in parts by weight: 0.1-10 parts of a base catalyst, 1-10 parts of a silane coupling agent, 0.1-10 parts of hydrogen-containing silicone oil, 5-10 parts of a cross-linking agent, 10-100 parts of silica sol and 100-1000 parts of water. The present invention can significantly improve the strength, hardness and hydrophobicity, impermeability and freeze-thaw resistance of surface of concrete before and after hardening, and effectively improves the service life of concrete structures.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: October 31, 2023
    Assignees: QINGDAO UNIVERSITY OF TECHNOLOGY, Qingdao Institute of Marine Geology
    Inventors: Bo Pang, Zuquan Jin, Yunsheng Zhang, Yong Yu, Xiaoying Zhang, Chuansheng Xiong, Ning Li, Xiaoyun Song, Mengyuan Li
  • Patent number: 11795116
    Abstract: Ceramic assembly can comprise a ceramic article comprising a thickness defined between a first major surface and a second major surface. The thickness can be about 100 micrometers or less. The ceramic assembly can comprise a polymer coating deposited over at least an outer peripheral portion of the first major surface of the ceramic article. The polymer coating can comprise a thickness of about 30 micrometers or less. An edge strength of the ceramic assembly can be greater than an edge strength of the ceramic article by about 50 MegaPascals or more. Methods of forming a ceramic assembly can comprise depositing a polymer coating on an outer peripheral portion of a first major surface of a ceramic article. Methods can further comprise curing the polymer coating.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: October 24, 2023
    Assignee: Corning Incorporated
    Inventors: Michael Edward Badding, Francis Martin Behan, Seo-Yeong Cho, Benedict Yorke Johnson, Thomas Dale Ketcham, Robert George Manley, Seongho Seok, Nikolay Zhelev Zhelev, Cheng-Gang Zhuang
  • Patent number: 11796174
    Abstract: A combustion assembly for a gas turbine engine may be provided. The combustion assembly may include a ceramic matrix composite combustor shell, which may include a chamber defined by a wall of the ceramic matrix composite combustor shell, and the ceramic matrix composite combustor shell may include a ceramic matrix composite chute integral with the ceramic matrix composite combustor shell. The ceramic matrix composite chute may extend towards a midline of the chamber. A method for fabricating a ceramic matrix composite chute may be provided. At least one chute may be woven in three dimensions into a ceramic preform. A layup tool may be inserted into the chute. The chute may be enlarged with the layup tool. The ceramic preform may be formed into a ceramic matrix composite body, which includes a combustor shell and the chute.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: October 24, 2023
    Assignee: ROLLS-ROYCE CORPORATION
    Inventor: Bruce Edward Varney
  • Patent number: 11780785
    Abstract: In one aspect, the present invention comprises providing an additive or aggregate to be applied directly to one or more of the components of a ceramic coating and which is constituted by carbonate apatites particles which are maintained as aggregates within a matrix of silicoaluminates at firing temperatures of the ceramic coatings, where the main function of these aggregates is to provide the ceramic coating properties selected from the group comprising: low effusivity, wear resistance, resistance to chemical attack and resistance to staining. In other aspects, the present invention comprises providing a ceramic coating incorporating said additive and a method for providing a ceramic coating with properties selected from the group comprising: low effusivity, wear resistance, resistance to chemical attack and resistance to staining.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: October 10, 2023
    Inventors: Jorge Abraham Daniel Del Angel, Luis Alberto Basurto Morales, Luis Eduardo Valdés Gámez, Antonio Fernández Fuentes, Gregorio Vargas Gutiérrez
  • Patent number: 11758948
    Abstract: A cartridge for use with an aerosol-generating system has a housing defining a liquid containing volume. The housing includes a sidewall extending from a mouthpiece end to a power supply end. The housing includes a transparent region forming at least a portion of the sidewall. The housing includes a light source fixed to the sidewall. The light source is configured to transmit light into the liquid containing volume. The light source may be fixed to an inner surface of the sidewall, fixed to an outer surface of the sidewall, or form a portion or the sidewall.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: September 19, 2023
    Assignee: Altria Client Services LLC
    Inventors: Nikolaus Martin Ernest Wilhelm Ricketts, Philippe Slama
  • Patent number: 11730199
    Abstract: Cartridges for use in vaporizer or vaporization devices are disclosed herein. Vaporizer or vaporization devices, atomizer components, and methods are also disclosed herein.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: August 22, 2023
    Assignee: JUUL Labs, Inc.
    Inventors: Ariel Atkins, Adam Bowen, Steven Christensen, Esteban Leon Duque, James Monsees
  • Patent number: 11718495
    Abstract: A tape dispenser has a cutter or cutting blade that has at least two rows of teeth opposite each other relative to the cutter or cutting blade. The blade is to be installed on the tape dispenser in any of at least two orientations. By installing the blade in any of at least two orientations, at least one row of teeth will always project from the dispensing end to cut adhesive tape as it is unwound from a roll after being dispensed. This type of blade permits an easier manufacturing ability by reducing or eliminating the need to ensure proper alignment of the teeth to project outwardly from the tape dispenser housing.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: August 8, 2023
    Assignee: KITARU INNOVATIONS INC.
    Inventor: Shernee Chandaria
  • Patent number: 11691315
    Abstract: An improved method of grinding polyaryletherketones, providing very good yields and the production of powders of polyaryletherketones with an average diameter below 100 ?m having a narrow size distribution with few fine particles (Dv10>15 ?m). Method of grinding polyaryletherketones of apparent density below 0.9 carried out in a temperature range between 0° C. and the glass transition temperature of the polymer measured by DSC, in order to obtain powders having a particle size distribution (diameters by volume) of d10>15 ?m, 50<d50<70 ?m, 120<d90<180 ?m.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: July 4, 2023
    Assignee: ARKEMA FRANCE
    Inventors: Cyrille Mathieu, Karine Huraux
  • Patent number: 11690965
    Abstract: A cartridge of an electronic vaping device includes a reservoir configured to store a pre-vapor formulation and a heating element configured to heat the pre-vapor formulation. The heating element includes a metal tube having a first end and a second end. The metal tube defines an opening therethrough. The metal tube includes a sidewall defining at least one spiral channel extending substantially continuously along a portion of the metal tube.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: July 4, 2023
    Assignee: Altria Client Services LLC
    Inventors: Travis Martin Garthaffner, Charles L. Dendy
  • Patent number: 11680488
    Abstract: A ceramic matrix composite (CMC) component and method of fabrication including one or more elongate functional features in the CMC component. The CMC component includes a plurality of longitudinally extending ceramic matrix composite plies in a stacked configuration. Each of the one or more elongate functional features includes an inlet in fluid communication with a source of a cooling fluid flow. The CMC component further includes one or more bores cutting through the plurality of longitudinally extending ceramic matrix composite plies from at least one of the one or more elongate functional features to an outlet proximate to an outer surface of the ceramic matrix composite to form a cooling channel.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: June 20, 2023
    Assignee: General Electric Company
    Inventors: Thomas Earl Dyson, Matthew Harper Hockemeyer
  • Patent number: 11673842
    Abstract: A method of forming one or more high temperature co-fired ceramic articles, comprising the steps of:— a) forming a plurality of green compacts, by a process comprising dry pressing a powder comprising ceramic and organic binder to form a green compact; b) disposing a conductor or conductor precursor to at least one surface of at least one of the plurality of green compacts to form at least one patterned green compact; c) assembling the at least one patterned green compact with one or more of the plurality of green compacts or patterned green compacts or both to form a laminated assembly; d) isostatically pressing the laminated assembly to form a pressed laminated assembly; e) firing the pressed laminated assembly at a temperature sufficient to sinter the ceramic layers together.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: June 13, 2023
    Assignee: Morgan Advanced Ceramics, Inc.
    Inventors: Samuel H. Ahrendes, Gary D. Harland, Chengtsin Lee, Edward Tomasek, George York
  • Patent number: 11667490
    Abstract: An adhesive tape dispenser having a holder for an adhesive tape roll (2) and a guide system for an adhesive tape (3) pulled off from the adhesive tape roll (2) and a deflecting edge (10) for the pulled-off adhesive tape (3). Deflecting edge is arranged at the end of the guide system in the pull-off direction (A) and deflects the pulled-off adhesive tape (3) from the pull-off direction (A). The deflecting edge (10) has a deflection axis, which has a component directed in the pull-off direction (A), and an affixing direction (B) is arranged transversely to the pull-off direction (A).
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: June 6, 2023
    Assignee: tesa SE
    Inventors: Thomas Gerdsmann, Peter Himmelsbach, Michael Zibull
  • Patent number: 11659862
    Abstract: An electronic cigarette includes an atomizer with a first storage chamber formed in an end thereof, a first elastic element received in the first storage chamber, a first push pin slidably received in the first storage chamber. The first push pin is capable of sliding along an axial direction of the first storage chamber; an end of the first push pin abuts against the first elastic element. The electronic cigarette further comprises a power source assembly with a second storage chamber formed in an end thereof that is closer to the atomizer, a second elastic element received in the second storage chamber, a second push pin slidably received in the second storage chamber; the second push pin is capable of sliding along an axial direction of the second storage chamber; an end of the second push pin abuts against the second elastic element.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: May 30, 2023
    Assignee: Shenzhen First Union Technology Co., Ltd.
    Inventors: Yifei Wu, Yonglu Guo, Zhongli Xu, Yonghai Li
  • Patent number: 11648620
    Abstract: A method for the joining of ceramic pieces with a hermetically sealed joint comprising brazing a layer of joining material between the two pieces. The ceramic pieces may be aluminum nitride or other ceramics, and the pieces may be brazed with Nickel and an alloying element, under controlled atmosphere. The completed joint will be fully or substantially Nickel with another element in solution. The joint material is adapted to later withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the interior of a heater or electrostatic chuck. Semiconductor processing equipment comprising ceramic and joined with a nickel alloy and adapted to withstand processing chemistries, such as fluorine chemistries, as well as high temperatures.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: May 16, 2023
    Assignee: WATLOW ELECTRIC MANUFACTURING COMPANY
    Inventors: Brent Elliot, Guleid Hussen, Jason Stephens, Michael Parker, Alfred Grant Elliot
  • Patent number: 11639052
    Abstract: A method of debonding a first layer from a second layer, wherein the first layer is bonded to the second layer by an adhesive located between the first and second layers. The method includes inserting a blade of a cleaving tool between the first and second layers, and exerting a controlled force on the cleaving tool to move the cleaving tool so as to de-bond the first and second layers in a region. The force exerted is controlled to match a de-bonding force calculated for the region, and such that the movement of the cleaving tool stops when the calculated force is less than a force required to move the cleaving tool, and continues when the calculated force is higher than or equal to the force required to move the cleaving tool.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: May 2, 2023
    Assignee: ROLLS-ROYCE plc
    Inventors: Wu Xin Charles Ng, Dharun Vadugappatty Srinivasan, Atin Aggarwal, Sridhar Idapalapati
  • Patent number: 11639316
    Abstract: Fiber tows including a heat-activatable sizing are described. The sizing compositions have a first modulus at 25° C. of at least 150 megapascals (MPa) and no greater than 400 MPa; and a second modulus of 100,000 pascals (Pa) at a temperature of no greater than 160° C. Methods of preparing articles from such sized fiber tows and the articles comprising such sized fiber tows, including unidirectional and bidirectional constructions are also described.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: May 2, 2023
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Aaron R. Beaber, Kari A. McGee, Kimberly C. M. Schultz, Erica M. McCready, Aric W. Ross, Zachary A. Danielson
  • Patent number: 11633555
    Abstract: A non-combustion type flavor inhaler comprising: an atomizer atomizing an aerosol source without burning; and a controller controlling a power output to the atomizer, wherein the controller is configured to start supply of a power output to the atomizer before start of a user's puffing action, and is configured to stop supply of a power output to the atomizer during a user's puffing action.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: April 25, 2023
    Assignee: JAPAN TOBACCO INC.
    Inventors: Kazuhiko Katayama, Akihiko Suzuki, Manabu Takeuchi, Takuma Nakano, Manabu Yamada