Patents Examined by Hung D Nguyen
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Patent number: 11729868Abstract: An induction heating device is provided. The induction heating device comprises a plurality of induction heating devices disposed at intervals along the circumference of a ring-shaped workpiece, a setting unit for setting induction heating conditions, and a switching control unit. Each of the plurality of induction heating devices comprises heating coils disposed facing areas to be heated of the workpiece, a plurality of transformers connected to the heating coils in parallel, a plurality of matching units connected to any one of the plurality of transformers, an inverter unit having a rectifier unit and an inverter unit, an inverter control unit having a rectification control unit, and a group of switches.Type: GrantFiled: December 28, 2020Date of Patent: August 15, 2023Assignee: NETUREN CO., LTD.Inventors: Hitoshi Nakatsu, Masato Yoshioka, Yoshimasa Tanaka, Tsutomu Ito, Kenji Koyanagi, Masaki Sagae, Tatsuya Ishii, Yoshitaka Misaka, Yasuharu Ogawa
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Patent number: 11717111Abstract: A conveyorized contact toaster includes a toasting platen and a conveyer mechanism. The toasting platen includes a planar toasting surface. The conveyer mechanism is arranged in a loop and includes a bun interface portion and a return portion. The bun interface portion is in opposed relation to the planar toasting surface and comprises a base including a pair of lateral edges, and a plurality of gripping bodies extending from the base. The gripping bodies may be resilient and independently compressible. The plurality of gripping bodies are positioned along a plurality of gripping axes, with each gripping axis extending orthogonal to the pair of lateral edges and having at least two of the plurality of gripping bodies residing thereon.Type: GrantFiled: January 13, 2021Date of Patent: August 8, 2023Assignee: STEARNS PRODUCT DEVELOPMENT CORPORATIONInventors: Howard Jay Frantz, Steve Raio
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Patent number: 11717015Abstract: The present disclosure relates to a roasting apparatus and a method of controlling the roasting apparatus, and more particularly, to a roasting apparatus for roasting objects while stirring the objects in a roasting chamber, and a method of controlling the roasting apparatus. An roasting apparatus for heating objects according to the present disclosure includes a roasting chamber part which includes: a cylindrical roasting chamber that extends in a vertical direction and has an internal space in which the objects are stirred; and a rotary stirring part that rotates to stir the objects received in the roasting chamber and rotates about a stirring axis defined in the vertical direction. The roasting apparatus further includes heat source parts which supply heat to the roasting chamber part.Type: GrantFiled: April 8, 2021Date of Patent: August 8, 2023Assignee: STRONGHOLD TECHNOLOGY, INC.Inventor: Jong Wook Woo
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Patent number: 11712062Abstract: An aerosol-generating system includes a plurality of cartridges and an aerosol-generating device. At least one cartridge of the plurality of cartridges includes a first aerosol-forming substrate, the plurality of cartridges are configured for selective connection to each other to form a cartridge assembly. The aerosol-generating device includes a storage including a second aerosol-forming substrate in the storage, an electric heater configured to heat a portion of the second aerosol-forming substrate from the storage section during use of the aerosol-generating system, and a power supply housing, the power supply housing including a power supply and a controller, the controller configured to control a supply of electrical power from the power supply to the electric heater, the aerosol-generating device being configured to receive the cartridge assembly at a downstream end of the aerosol-generating device.Type: GrantFiled: July 20, 2022Date of Patent: August 1, 2023Assignee: Altria Client Services LLCInventor: Tony Reevell
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Patent number: 11707158Abstract: Exemplary embodiments of a kamado-style cooker pizza oven conversion device are disclosed. Certain embodiments detachably mount within a kamado-styled cooker such that the lid of the cooker rests at an angle on the top of the device and thereby “closes off” and defines a cooking space within the interior that takes advantage of the pizza oven-like features of a kamado cooker. With an embodiment of the solution installed in a kamado cooker, an open doorway or window is defined for allowing a user to insert a pizza into the cooking space and place the pizza on a pizza stone held by the device. Embodiments allow for cooking to occur simultaneously via conductive, convective and radiant thermal energy transfer.Type: GrantFiled: May 10, 2021Date of Patent: July 25, 2023Assignee: Align Machine Works, LLCInventors: Joseph Pruitt, Jeffrey Broadrick, David Matthew Williams Hemming
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Patent number: 11703228Abstract: A solid pellet fueled apparatus having a duel auger system and multi/high speed auger motor is disclosed. The duel auger may include first and second auger blades mounted on a single auger shaft having blade pitches configured to convey solid fuel in opposite directions towards a central burn pot. Each auger blade may service a separate solid fuel compartment provided in a single hopper. The auger motor may have a high-speed setting that may be selected for solid fuel clean out.Type: GrantFiled: March 14, 2022Date of Patent: July 18, 2023Assignee: HALO PRODUCTS GROUP, LLCInventors: Paul J. Simon, Michael R. Giebel, Xianjia Fan
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Patent number: 11701173Abstract: A method of forming a microwave applicator comprising forming a body comprising dielectric material so that there is a void in the dielectric material, and depositing conductive material in the void to form a feed for coupling energy into the dielectric material.Type: GrantFiled: June 20, 2019Date of Patent: July 18, 2023Assignee: EMBLATION LIMITEDInventors: Gary Beale, Eamon McErlean
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Patent number: 11706843Abstract: The present invention relates to a method for controlling a cooking process by using a liquid in a cooking vessel, for example a cooking pot, upon a cooking hob (20). The method comprises a step of determining a cooking parameter of the liquid in the cooking vessel at a predetermined time (tB, tBP), a step of adjusting a heating power density (P) of a cooking zone of the cooking hob (20) for transferring a heating power (P) to the cooking vessel placed on the cooking zone; and a step of reducing the heating power density (P) transferred to the cooking vessel from an initial power (iP) to a simmering power (PS). Further, the present invention relates to a cooking vessel for the cooking hob (20). Moreover, the present invention relates to a cooking appliance for performing the cooking process.Type: GrantFiled: May 25, 2018Date of Patent: July 18, 2023Assignee: Electrolux Appliances AktiebolagInventors: Svend Erik Christiansen, Gianluca Venturini, Massimo Nostro, Laurent Jeanneteau, Alex Viroli
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Patent number: 11696370Abstract: A household appliance is configured to implement an automatic cycle of operation for treating an article. The household appliance includes a treating chamber configured to receive the article for treatment according to the automatic cycle of operation. A sump is fluidly coupled to the treating chamber. A liquid circuit is fluidly coupled to at least one of the treating chamber or the sump. An immersible heater is located within the sump.Type: GrantFiled: April 22, 2020Date of Patent: July 4, 2023Assignee: Whirlpool CorporationInventors: Muhammad Khizar, Ermanno Buzzi, Andrea Cesaroni, Townsley R. Curtis, Massimo Gobbetti, Tolga Gonulluleroglu
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Patent number: 11691223Abstract: A method for stripping ceramic from a component includes applying a liquid to a ceramic coating of an outer surface of the component. The method also includes directing a plurality of laser pulses at the ceramic coating with the applied liquid in order to spall the ceramic coating from the component.Type: GrantFiled: August 4, 2022Date of Patent: July 4, 2023Assignee: Raytheon Technologies CorporationInventors: Henry H. Thayer, Dmitri Novikov, Robert J. Meehan, Bartolomeo Palmieri
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Patent number: 11696374Abstract: An oven may include a cooking chamber configured to receive a food product, a radio frequency (RF) heating system configured to provide RF energy into the cooking chamber using solid state electronic components to heat the food product, and a context awareness engine. The context awareness engine may include processing circuitry configured to receive RF signature data (including measurements of at least forward power and reflected power) associated with provision of RF energy into the cooking chamber, and to correlate an RF signature with a phenomenon observed with respect to the food product to define a signature profile for the phenomenon observed.Type: GrantFiled: June 15, 2020Date of Patent: July 4, 2023Assignee: ILLINOIS TOOL WORKS INC.Inventor: Christopher Hopper
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Patent number: 11674746Abstract: A combination microwave and refrigerator system is provided. The microwave oven is connected to a source of power and has a control circuit for controlling the operation of the microwave oven. A first power supply outlet is provided on the microwave oven. A refrigerator is connected to the source of power by connection to the first power supply outlet. The control circuit is configured to disable the cooling operation of the refrigerator, when the microwave oven demands cooking power, and enable the cooling operation of the refrigerator when the microwave oven is not drawing cooking power. A safety sensor is provided in the microwave oven, and is configured to cause cooking power to the microwave oven to be turned off upon the safety sensor sensing a level of smoke.Type: GrantFiled: March 10, 2022Date of Patent: June 13, 2023Assignee: INTIRION CORPORATIONInventors: Gregory Allan Thomas Hall, Philip Emma, Jim Estill, Bryan Stuart Cunningham, Dennis O′Brien
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Patent number: 11678411Abstract: An induction heating type cooktop includes a cover plate that is coupled to a top of a case and that includes an upper plate configured to seat an object to be heated, a working coil disposed inside the case and configured to heat the object, an insulator disposed between a bottom surface of the upper plate and the working coil, and a thin film that is disposed on at least one of a top surface of the upper plate or the bottom surface of the upper plate and that includes a plurality of sub-films that are arranged about a central portion of the thin film. An outer boundary of one of the plurality of sub-films is positioned radially outward of an outer boundary of another of the plurality of sub-films relative to the central portion of the thin film.Type: GrantFiled: April 15, 2020Date of Patent: June 13, 2023Assignee: LG Electronics Inc.Inventors: Seongjun Kim, Wontae Kim, Seonghoon Hwang
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Patent number: 11674745Abstract: A combination microwave and refrigerator system is provided. The microwave oven is connected to a source of power and has a control circuit for controlling the operation of the microwave oven. A first power supply outlet is provided on the microwave oven. A refrigerator is connected to the source of power by connection to the first power supply outlet. The control circuit is configured to disable the cooling operation of the refrigerator, when the microwave oven demands cooking power, and enable the cooling operation of the refrigerator when the microwave oven is not drawing cooking power. A safety sensor is provided in the microwave oven, and is configured to cause cooking power to the microwave oven to be turned off upon the safety sensor sensing a dangerous condition.Type: GrantFiled: February 8, 2022Date of Patent: June 13, 2023Assignee: Intirion CorporationInventors: Gregory Allan Thomas Hall, Philip Emma, Jim Estill, Bryan Stuart Cunningham, Dennis O'Brien
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Patent number: 11672372Abstract: An electric kettle may include a body formed in a cylindrical shape having an open upper surface and an open lower surface, the body defining a space in which fluid, such as water may be contained, an upper body mounted on an upper end of the body and communicating with the open upper surface of the body, a lid seated on the upper body to open and close the open upper surface of the body, a heating module inserted and mounted through the open lower surface of the body to partition an inside of the body vertically and heat fluid inside of the body, and a base on which the lower surface of the body is seated and which transfers power applied from outside to the heating module when the body is seated. The body may include an outer body forming an outer surface and an inner body forming an inner surface. The heating module may be mounted on the inner surface of the inner body.Type: GrantFiled: March 23, 2020Date of Patent: June 13, 2023Assignee: LG ELECTRONICS INC.Inventors: Jongok Park, Minkyu Si
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Patent number: 11668526Abstract: The present invention belongs to the technical field of metallurgy, and discloses a horizontal continuous feeding preheating device and an enhanced preheating method therefor. The scheme comprises that two dust removal ports are arranged at the front and rear parts of a horizontal continuous feeding preheating duct, and the horizontal continuous feeding preheating duct is divided into an enhanced preheating area and a flue gas preheating area by the two dust removal ports arranged at the front and rear parts of the horizontal continuous feeding preheating duct; burners are installed in the enhanced preheating area, and the two dust removal ports are connected with a flue gas adjusting distributor respectively by a flue gas pipeline the steel scrap preheating efficiency of the burners and electric arc furnace flue gas is increased by controlling the flow rate and temperature of mixed flue gas.Type: GrantFiled: August 28, 2018Date of Patent: June 6, 2023Assignees: CISDI ENGINEERING CO., LTD, CISDI RESEARCH AND DEVELOPMENT CO., LTD.Inventors: Qiming Huang, Cunzhen Tan, Weizhi Shi, Yuchuan Zhang, Zhan Gao, Lei Al, Chunting Liu, Wei Lin, Chao Liu
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Patent number: 11665793Abstract: A cooking appliance includes a housing that defines a cavity therein, a door connected to the housing and configured to open and close the cavity, a microwave (MW) heating module configured to emit microwaves into the cavity, and an induction heating (IH) module configured to emit a magnetic field towards the cavity. The IH module includes a working coil that is configured to generate the magnetic field and a thin film that is disposed between the cavity and the working coil.Type: GrantFiled: June 17, 2020Date of Patent: May 30, 2023Assignee: LG Electronics Inc.Inventors: Wontae Kim, Hyunwoo Jun, Jaekyung Yang, Sunghun Sim, Seongho Son
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Patent number: 11659950Abstract: A toaster with a steam system comprises a casing and a chassis. A slot for a bread slice is defined by the chassis. A pop-up mechanism is within the casing and supported by the chassis, the pop-up mechanism configured for supporting a bread slice received via the at least one slot, and for raising the bread slice to project partially out of the slot at an end of a toasting/steaming process. Heating element(s) in the casing are for generating toasting heat. A steam system within the casing is configured for producing steam and feeding the steam to a steam vessel in the chassis during the toasting/steaming process. A closing system has flap(s) to close the at least one slot during the toasting/steaming process, and to open the at least one slot at completion of the toasting/steaming process.Type: GrantFiled: May 16, 2022Date of Patent: May 30, 2023Assignee: DUPRAY VENTURES INC.Inventors: Brent Gray, Michel Morand
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Patent number: 11655982Abstract: A solid pellet fueled heater having a base unit with forced air blowers and a dual tube chimney structure is disclosed. The dual tube chimney structure may be used to warm incoming air for distribution around the heater. The pellet heater may also include a dual auger system and multi/high speed auger motor. The dual auger may include first and second auger blades mounted on a single auger shaft having blade pitches configured to convey solid fuel in opposite directions.Type: GrantFiled: May 6, 2022Date of Patent: May 23, 2023Assignee: HALO PRODUCTS GROUP, LLCInventors: Paul J. Simon, Michael R. Giebel, Xianjia Fan
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Patent number: 11653788Abstract: A cooking appliance includes a base, a cover body pivotally mounted at the base, a pivot spring provided at a pivot connection member between the base and the cover body, and an attraction assembly including a first attraction member provided at the base and a second attraction member provided at the cover body. The first attraction member and the second attraction member are configured to attract each other to lock the cover body to the base.Type: GrantFiled: June 8, 2018Date of Patent: May 23, 2023Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING CO., LTD.Inventors: Baomin Yang, Dianguo Pan, Zhongbao Zhou, Ya Zhou, Xinhua He, Xiaoli Liu, Xiaokai Liu, Yuhua Huang, Yi Sun, Fei Lou