Patents Examined by Michael G Hoang
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Patent number: 11971217Abstract: Batch furnace assembly for processing wafers, comprising a process chamber housing defining a process chamber and having a process chamber opening, a wafer boat housing defining a water boat chamber, a door assembly, a differential pressure sensor, and a controller. The door assembly has a closed position in which it closes off the process chamber opening. The door assembly defines in a closed position a door assembly chamber having a purge gas inlet for supplying purge gas to the door assembly chamber for gas sealingly separating the process chamber from the wafer boat chamber. The differential pressure sensor assembly fluidly connects to the door assembly chamber and is configured to determine a pressure difference between a pressure in the door assembly chamber and a reference pressure in a reference pressure chamber. The controller is configured to establish whether the pressure difference is in a desired pressure range.Type: GrantFiled: June 21, 2022Date of Patent: April 30, 2024Assignee: ASM IP Holding B.V.Inventors: Theodorus G. M. Oosterlaken, Lucian Jdira, Herbert Terhorst
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Patent number: 11923212Abstract: An apparatus for treating a substrate includes a process chamber having a process space inside, a support unit that supports the substrate in the process space, a heating unit that is provided inside the support unit and that heats the substrate, an exhaust unit that evacuates the process space, and a gas supply unit that supplies a gas into the process space, and the gas supply unit supplies the gas at a temperature selected from a first temperature and a second temperature.Type: GrantFiled: October 16, 2020Date of Patent: March 5, 2024Assignee: Semes Co., Ltd.Inventors: Kyungsik Shin, Junho Kim, Jinki Shin
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Patent number: 11918153Abstract: A food transportation system and associated modular humidity control system are provided. An example system includes a body configured for attachment with a food storage housing. The body defines a closed circuit air flow path for circulating air through the food storage housing. The system also includes a humidity control element secured within the closed circuit air flow path that condenses moisture from the moisture-laden air passing through the closed circuit air flow path. The system further includes a condensation collector configured to receive fluid condensed from the moisture-laden air by the humidity control element.Type: GrantFiled: December 23, 2020Date of Patent: March 5, 2024Assignee: CFA PROPERTIES, INC.Inventors: Andy Wu, Jason Begin
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Patent number: 11859905Abstract: A device for producing expanded granulated material from mineral material in the form of grains of sand with an expanding agent includes a furnace with a furnace shaft, having an upper end and a lower end. A conveying section extends between the two ends and passes through a number of heating zones arranged separately from one another in a conveying direction. The device also includes at least one feeder in order to charge at least the unexpanded material into the furnace shaft at one of the two ends in the direction of the other of the two ends. At least one directing element is at least partly arranged in the furnace shaft and forms a gap with an inner wall of the furnace shaft, at least in the region of one of the two ends. The at least one feeder is designed for charging the material into the gap.Type: GrantFiled: August 21, 2020Date of Patent: January 2, 2024Assignee: Omya International AGInventors: Hartmut Kremer, Julian Neubacher, Harald Tschernko
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Patent number: 11852380Abstract: A multi-functional retrofit cover plate assembly and method for an electric water heater to provide interconnection with an alternative energy system to heat water in a water holding tank of the electric water heater. The cover plate is adapted for replacement connection over a bottom access opening formed in an outer casing of the electric water heater which permits access to a bottom resistive heating element and electrical connections. The retrofit cover plate is shaped to define an internal dedicated compartment. A dual resistive heating element is provided for replacement of the bottom resistive heating element. An electronic switch unit is further provided and it has a power cut-off switch for connection to an alternative supply voltage.Type: GrantFiled: December 21, 2020Date of Patent: December 26, 2023Assignee: GIANT FACTORIES INC.Inventors: Claude Lesage, Guy Jean Houle
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Patent number: 11854842Abstract: The present invention provides a substrate heat treatment apparatus for heat treating a substrate, including a bake plate, support components, a baffle plate, and a driving device. The bake plate defines at least one gas passage. The support components support the substrate. The baffle plate is fixed on a top surface of the bake plate. The baffle plate surrounds the substrate and a gap is formed between an inner circumferential wall of the baffle plate and the substrate. A driving device drives the plurality of support components to move up or down. When heat treating the substrate, a hot gas is supplied to the space between the substrate and the top surface of the bake plate through the gas passage of the bake plate, and the hot gas flows out through the gap formed between the inner circumferential wall of the baffle plate and the substrate.Type: GrantFiled: March 18, 2016Date of Patent: December 26, 2023Assignee: ACM RESEARCH (SHANGHAI), INC.Inventors: Hui Wang, Hongchao Yang, Jun Wu, Wenjun Wang, Fuping Chen, Zhiyou Fang
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Patent number: 11846428Abstract: A self-locking telescopic fire pit that is easily transportable. The self-locking collapsible fire pit is self-locking. The self-locking telescopic fire pit is collapsible. The self-locking telescopic fire pit comprises of a double walled base section, a middle double walled section that telescopically mounts on the double walled base section, and an upper double walled section that telescopically mounts on the middle double walled section. All sections define a cavity wherein air flows through. All sections define locking means that allow the self-locking telescopic fire pit to be locked in either an extended or in a retracted position.Type: GrantFiled: September 18, 2023Date of Patent: December 19, 2023Inventor: Eduardo M Cantelar
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Patent number: 11841145Abstract: A system for controlling an appliance having a plurality of burners operated by a plurality of digital gas valves includes a plurality of control selectors that are configurably assigned to a specified burner or burners.Type: GrantFiled: February 28, 2020Date of Patent: December 12, 2023Assignee: MIDEA GROUP CO., LTD.Inventor: Richard W. Cowan
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Patent number: 11808072Abstract: A hinge assembly for use on a grill that permits the selective removal of the lid from the bowl, the hinge assembly including a stationary bowl bracket affixed to the bowl, a pivotable middle bracket pivotably mounted to the bowl bracket and a removable lid bracket affixed to the lid and removably secured to the middle bracket.Type: GrantFiled: November 21, 2019Date of Patent: November 7, 2023Assignee: Weber-Stephen Products LLCInventors: Ethan Albrecht, Derek Bennion, Steve Oshgan
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Patent number: 11805942Abstract: Method and apparatus for a portable outdoor cooker designed for use with multiple sources of fuel, including charcoal briquettes, wood, and gas/propane. The cooker is designed with an upright standing enclosure being generally rectangular shaped mounted on ground contacting wheels. The cooker is designed to be totally enclosed being a walled structure having front upper and lower doors which can be opened independently. The cooker includes a plurality of shelves so that various types of food items can be cooked simultaneously on the cooker and includes an electrical rotisserie unit mounted near the top of the interior of the cooker. A plurality of handles are provided on the walled enclosure of the cooker.Type: GrantFiled: January 22, 2021Date of Patent: November 7, 2023Inventors: Melvin Slaton, Wendy Slaton
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Patent number: 11788764Abstract: An air conditioner is provided. A main body of the air conditioner is provided with an air outlet having a front opening. The main body is also provided with a side air guide member for guiding airflow to at least one of a left side and a right side of the air conditioner.Type: GrantFiled: March 9, 2020Date of Patent: October 17, 2023Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.Inventors: Lie Ma, Jielin Peng, Yuan Chen, Qian Yun, Yuanle Zhou, Kunyao Wang
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Patent number: 11768034Abstract: An industrial oven includes an oven chamber configured to receive a plurality of work pieces. A heater box of the oven has a heating element therein operable to heat air for delivery to the oven chamber. A circulation system of the oven is operable to force hot air from the heater box into the oven chamber. The circulation system includes a delivery manifold extending from the heater box to the oven chamber. A duct has an inlet coupled with an outlet of the delivery manifold, and the duct has a plurality of hot air outlet apertures therein for expelling hot air into the oven chamber. The duct is constructed of fabric sheet and suspended within the oven chamber.Type: GrantFiled: January 15, 2020Date of Patent: September 26, 2023Assignee: SST Systems, Inc.Inventor: Chad Martin Andreae
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Patent number: 11739940Abstract: A removable control panel console for a cooking appliance may include a front panel having upper fingers that hook onto apertures in a bullnose feature of the appliance. The control panel console is pivotable in this configuration, and may be secured to the appliance by raising the front panel to fully insert the fingers into the apertures and fastening a bottom wall of the control panel to the appliance. Side walls of the control panel console may include tabs that are received into corresponding slots in a front surface of the appliance, providing an additional alignment and security feature.Type: GrantFiled: July 9, 2019Date of Patent: August 29, 2023Assignees: BSH Home Appliances Corporation, BSH Hausgeräte GmbHInventors: Daniel Davison, Charles Hanna, James Russell, Tyson White
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Patent number: 11739980Abstract: A heat exchanging unit exchanges heat between a fluid to be heated and exhaust gas. The heat exchanging unit includes a heat exchange portion, a header portion, and a flow changing portion. The heat exchange portion includes a heat exchange pipe in the interior of which the fluid to be heated flows. The header portion is connected to the heat exchange pipe, the header portion allowing the fluid to be heated to flow from the header portion to the heat exchange pipe or from the heat exchange pipe to the header portion. The flow changing portion changes the state of flow of the exhaust gas introduced into the heat exchange portion.Type: GrantFiled: May 30, 2019Date of Patent: August 29, 2023Assignee: PURPOSE CO., LTD.Inventors: Toshiaki Aoki, Takeharu Totsuka, Kyohei Matsushita
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Patent number: 11712941Abstract: A vehicle interior panel includes a thermoelectric air conditioner capable of providing conditioned air locally within a passenger cabin of the vehicle. Air is drawn from the passenger cabin through an intake port in the panel, conditioned locally along a back side of the panel by a thermoelectric device, and discharged back into the cabin through a discharge port in the panel. Additional air flows along a waste side of the thermoelectric device and can be discharged outside the passenger cabin. The panel can be an interior door panel from which the waste side air is discharged within a B-pillar of the vehicle body.Type: GrantFiled: August 13, 2019Date of Patent: August 1, 2023Assignee: Faurecia Interior Systems, Inc.Inventor: Nicholas Natale
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Patent number: 11688621Abstract: A batch processing oven comprising a processing chamber and a rack configured to be positioned in the processing chamber. The rack is configured to support a plurality of substrates and a plurality of panels in a stacked manner such that one or more substrates of the plurality of substrates are positioned between at least one pair of adjacent panels of the plurality panels. Vertical gaps separate each substrate of the one or more substrates from an adjacent substrate or panel on either side of the substrate.Type: GrantFiled: March 31, 2021Date of Patent: June 27, 2023Assignee: YIELD ENGINEERING SYSTEMS, INC.Inventors: Mark William Curry, Ronald R. Stevens, Craig W. McCoy, Charudatta Galande, Gabriel Ormonde
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Patent number: 11678766Abstract: A firebox for a grill is provided. The firebox has a shell, an insulation layer, and a firebrick layer. The firebrick layer comprising a plurality of firebricks that form an inner peripheral surface of the firebox. The insulation layer formed between the firebrick layer and the shell or the insulation layer forming the outermost layer of the firebox. The shell preventing the collapse and/or unwanted airflow into the internal cavity of the firebox if a fracture is formed in the firebrick layer.Type: GrantFiled: May 27, 2020Date of Patent: June 20, 2023Assignee: HOME FIRES INC.Inventors: Stephen Benson, Jaron Benson
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Patent number: 11655977Abstract: Various embodiments utilize a novel approach to igniting the natural gas flame that is emitted from the end of the torch. According to one embodiment a rotary diverter within the ignition bell of the GrillGun is used to shunt a portion of the higher velocity gas flow to an area in the bell where the ignition spark is out of the direct burning gas stream. According to another embodiment the ignition bell has a plate that largely covers its open end that reduces the length of the flame that is emitted and focuses it. Still another embodiment has a check valve that operates to stop the flow of gas to the gas conduit when the GrillGun is dropped or tipped over or liquid propane is otherwise presented into the check valve by any other means.Type: GrantFiled: October 28, 2019Date of Patent: May 23, 2023Inventor: Robert W. Healey
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Patent number: 11628048Abstract: A dental treatment device with an energy source is provided which is arranged at least partially in or on a working chamber, comprising a stamp which is movable in relation to the dental treatment device as for the rest and which comprises a receiving plate for dental restoration parts. It is provided that the working chamber has a through-opening at the top, into which the receiving plate (16) is at least partially movable. Further, a drive is provided for the transfer of the stamp from a working position into a presentation position, and optionally vice versa. A cover (32) is mounted, in particular hinged, on the dental treatment device as for the rest, by which cover the through-opening (26) is closable.Type: GrantFiled: April 10, 2018Date of Patent: April 18, 2023Assignee: Ivoclar Vivadent AGInventor: Rudolf Jussel
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Patent number: 11624527Abstract: The present subject matter relates to a smoke tube boiler including: a mix chamber, a heat exchanger, a firing rod assembly, a sealing means, and an air-cooled cooling means and a water-cooled cooling means.Type: GrantFiled: December 11, 2018Date of Patent: April 11, 2023Assignee: KYUNGDONG NAVIEN CO., LTD.Inventors: Jun Kyu Park, Sung Jun Ahn, Hyun Muk Lim