Patents Examined by Joseph Miller, Jr.
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Patent number: 11965246Abstract: A method of depositing a film over a substrate covered with at least an insulating film provided with a groove is provided. In the method, a deposition process for depositing the film is performed by supplying at least a raw material gas to the substrate. The raw material gas is supplied while changing an amount of the raw material gas supplied per unit time.Type: GrantFiled: June 10, 2019Date of Patent: April 23, 2024Assignee: Tokyo Electron LimitedInventor: Naonori Fujiwara
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Patent number: 11959168Abstract: The present disclosure is generally directed to a solid source precursor delivery system. More specifically, the present disclosure is directed to a solid source precursor vessel that can be utilized to vaporize a supply of solid precursor stored within the vessel. The disclosed source vessel utilizes a plurality of individual cavities or pockets within the interior of the vessel. Each individual pocket may be loaded with precursor. In an arrangement, the pockets may be loaded with pre-formed blocks of compressed precursor material that typically have a higher density than was previously achieved when packing solid precursor within a source vessel. The increased density of the solid precursor material increases a capacity of the source vessel resulting in longer intervals between replacement and/or refilling the source vessel.Type: GrantFiled: April 26, 2021Date of Patent: April 16, 2024Assignee: ASM IP Holding B.V.Inventors: Jianqiu Huang, Ankit Kimtee, Sudhanshu Biyani, Jonathan Robert Bakke, Eric James Shero
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Patent number: 11952307Abstract: A method for preparing a microstructure on the surface of glass by titanium oxide nanoparticle-assisted infrared nanosecond laser, including the following steps: (1) dropwise applying a titanium oxide nanoparticle hydrogel onto the surface of a glass sample; (2) pressing another piece of glass on the surface of the hydrogel, so the hydrogel is evenly distributed between the two pieces of glass, and allowing the two pieces of glass to stand horizontally for a period of time to air-dry the hydrogel; (3) separating the two pieces of glass to obtain a glass with a uniform titanium oxide nanoparticle coating; (4) forming a microstructure using an infrared nanosecond laser with a wavelength of 1064 nm; and (5) performing after-treatment, including ultrasonically cleaning the sample with acetone, absolute ethanol and deionized water respectively for 10 min to remove titanium oxide nanoparticles attached to the surface, to obtain a glass sample with the microstructure.Type: GrantFiled: December 28, 2019Date of Patent: April 9, 2024Assignee: SHANDONG UNIVERSITYInventors: Yukui Cai, Zhanqiang Liu, Xichun Luo, Yiping Tang, Yi Wan, Qinghua Song, Bing Wang
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Patent number: 11946135Abstract: Processing methods for forming iridium-containing films at low temperatures are described. The methods comprise exposing a substrate to iridium hexafluoride and a reactant to form iridium metal or iridium silicide films. Methods for enhancing selectivity and tuning the silicon content of some films are also described.Type: GrantFiled: March 27, 2023Date of Patent: April 2, 2024Assignee: Applied Materials, Inc.Inventors: Feng Q. Liu, Hua Chung, Schubert Chu, Mei Chang, Jeffrey W. Anthis, David Thompson
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Patent number: 11950384Abstract: Process assemblies and cable management assemblies for managing cables in tight envelopes. A processing assembly includes a top chamber having at least one substrate support, a support shaft, a robot spindle assembly, a stator and a cable management system. The cable management system includes an inner trough assembly and an outer trough assembly configured to move relative to one another, and a plurality of chain links configured to house at least one cable for delivering power to the process assembly.Type: GrantFiled: January 31, 2023Date of Patent: April 2, 2024Assignee: APPLIED MATERIALS, INC.Inventors: Akshay Gunaji, Uday Pai, Timothy J. Roggenbuck, Sanjeev Baluja, Kalesh Panchaxari Karadi, Tejas Ulavi
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Patent number: 11942365Abstract: The disclosed technology generally relates to semiconductor structures and their fabrication, and more particularly to diffusion barrier structures containing Ti, Si, N and methods of forming same. A method of forming an electrically conductive diffusion barrier comprises providing a substrate in a reaction chamber and forming a titanium silicide (TiSi) region on the substrate by alternatingly exposing the substrate to a titanium-containing precursor and a first silicon-containing precursor. The method additionally comprises forming a titanium silicon nitride (TiSiN) region on the TiSi region by alternatingly exposing the substrate to a titanium-containing precursor, a nitrogen-containing precursor and a second silicon-containing precursor. The method can optionally include, prior to forming the TiSi region, forming a titanium nitride (TiN) region by alternatingly exposing the substrate to a titanium-containing precursor and a nitrogen-containing precursor.Type: GrantFiled: May 31, 2018Date of Patent: March 26, 2024Assignee: Eugenus, Inc.Inventors: Vinayak Veer Vats, M. Ziaul Karim, Bo Seon Choi, Somilkumar J. Rathi, Niloy Mukherjee
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Patent number: 11939671Abstract: The invention includes apparatus and methods for instantiating and quantum printing materials, such as elemental metals, in a nanoporous carbon powder.Type: GrantFiled: March 28, 2023Date of Patent: March 26, 2024Assignee: Quantum Elements Development Inc.Inventors: Christopher J. Nagel, Chris Leo Brodeur
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Patent number: 11926898Abstract: A pressurization type method for manufacturing elementary metal may include a metal precursor gas pressurization dosing operation of, in a state where an outlet of a chamber having a substrate is closed, increasing a pressure in the chamber by providing a metal precursor gas consisting of metal precursors, thereby adsorbing the metal precursors onto the substrate, a main purging operation of purging a gas after the metal precursor gas pressurization dosing operation, a reaction gas dosing operation of providing a reaction gas to reduce the metal precursors adsorbed on the substrate to elementary metal, after the main purging operation, and a main purging operation of purging a gas after the reaction gas dosing operation.Type: GrantFiled: January 21, 2021Date of Patent: March 12, 2024Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Myung Mo Sung, Kyu-Seok Han, Hongbum Kim
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Patent number: 11919817Abstract: A process for manufacturing a ceramic powder with binder includes at least one additional element or compound, the ceramic powder with binder being in particular based on zirconia and/or alumina and/or strontium aluminate, wherein the process includes a step (E3) of depositing at least one additional element or compound on a ceramic powder with binder by a physical vapour deposition (PVD) and/or by a chemical vapour deposition (CVD) and/or by an atomic layer deposition (ALD).Type: GrantFiled: April 16, 2018Date of Patent: March 5, 2024Assignee: ROLEX SAInventors: Cyriaque Boccard, Ollivier Pujol
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Patent number: 11920233Abstract: A thin film deposition apparatus used to produce large substrates on a mass scale and improve manufacturing yield. The thin film deposition apparatus includes a deposition source; a first nozzle disposed at a side of the deposition source and including a plurality of first slits arranged in a first direction; a second nozzle disposed opposite to the first nozzle and including a plurality of second slits arranged in the first direction; and a barrier wall assembly including a plurality of barrier walls arranged in the first direction so as to partition a space between the first nozzle and the second nozzle.Type: GrantFiled: February 23, 2023Date of Patent: March 5, 2024Assignee: Samsung Display Co., Ltd.Inventors: Choong-Ho Lee, Jung-Min Lee
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Patent number: 11920241Abstract: A fluid handling structure for a gas phase deposition apparatus, the structure defining a flow path with an inlet and an outlet for transmitting pressurized fluid from said inlet to the outlet, wherein the structure includes an elongated slit and a series of nozzles through which pressurized fluid is allowed to enter the elongated slit, the inlet being upstream the series of nozzles, and wherein the outlet is formed downstream at a gap opening of the elongated slit allowing pressurized fluid to discharge from the elongated slit towards a substrate, wherein the series of nozzles are configured to provide a larger flow resistance than the elongated slit, and wherein the series of nozzles are adapted to form a series of jet flows directed towards one or more impingement surfaces of the structure when pressurized fluid is transmitted through the flow path.Type: GrantFiled: March 24, 2020Date of Patent: March 5, 2024Assignee: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNOInventors: Ruud Olieslagers, Jeroen Anthonius Smeltink
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Patent number: 11911953Abstract: An additive manufacturing device and method for delivering a flowable material from a nozzle of a programmable computer numeric control (CNC) machine, and compressing the flowable material with a compression roller. In one embodiment, the device includes a nozzle configured to deposit a flowable material on a surface; and a roller configured to compress the deposited flowable material, wherein the roller comprises: a flat center portion having a constant diameter; and opposed end portions, wherein each end portion extends outwardly from the flat center portion, and wherein a radially outermost surface of each end portion is angled relative a rotational axis of the roller.Type: GrantFiled: July 1, 2021Date of Patent: February 27, 2024Assignee: Thermwood CorporationInventors: Kenneth J. Susnjara, Scott G. Vaal
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Patent number: 11905595Abstract: A film deposition apparatus includes a rotary table disposed in a vacuum chamber; multiple stages on each of which a substrate is placeable, the stages being arranged along a circumferential direction of the rotary table; a process area configured to supply a process gas toward an upper surface of the rotary table; a heat treatment area that is disposed apart from the process area in the circumferential direction of the rotary table and configured to heat-treat the substrate at a temperature higher than a temperature used in the process area; and a cooling area that is disposed apart from the heat treatment area in the circumferential direction of the rotary table and configured to cool the substrate.Type: GrantFiled: February 1, 2021Date of Patent: February 20, 2024Assignee: Tokyo Electron LimitedInventors: Hitoshi Kato, Toru Ishii, Yuji Seshimo, Yuichiro Sase
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Patent number: 11903349Abstract: A spray boom includes a body having a length defined a first end and a second end thereof. The body is formed by a plurality of layers of composite material adapted to be molded together to form an inner surface and an outer surface. A hollow cavity is defined in the body internally of the inner surface, and a channel is formed in the body between the inner surface and the outer surface. The channel extends along the length and is defined between the first end and the second end.Type: GrantFiled: September 15, 2020Date of Patent: February 20, 2024Assignee: DEERE & COMPANYInventor: Patrick M. Murphy
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Patent number: 11905220Abstract: The method for manufacturing a ceramic component, in particular component containing zirconia and/or alumina, for a timepiece or a jewelry piece, is characterised in that it includes a step (E3) of depositing at least one additional element or compound on a ceramic powder, optionally bound, by atomic layer deposition (ALD).Type: GrantFiled: April 16, 2018Date of Patent: February 20, 2024Assignee: ROLEX SAInventors: Cyriaque Boccard, Ollivier Pujol
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Patent number: 11894227Abstract: Disclosed are methods and systems for providing silicon carbide films. A layer of silicon carbide can be provided under process conditions that employ one or more silicon-containing precursors that have one or more silicon-hydrogen bonds and/or silicon-silicon bonds. The silicon-containing precursors may also have one or more silicon-oxygen bonds and/or silicon-carbon bonds. One or more radical species in a substantially low energy state can react with the silicon-containing precursors to form the silicon carbide film. The one or more radical species can be formed in a remote plasma source.Type: GrantFiled: January 27, 2022Date of Patent: February 6, 2024Assignee: Novellus Systems, Inc.Inventors: Bhadri N. Varadarajan, Bo Gong, Zhe Gui
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Patent number: 11891693Abstract: A semiconductor processing device can include a reactor assembly comprising a reaction chamber sized to receive a substrate therein. An exhaust line can be in fluid communication with the reaction chamber, the exhaust line configured to transfer gas out of the reaction chamber. A valve can be disposed along the exhaust line to regulate the flow of the gas along the exhaust line. A control system can be configured to operate in an open loop control mode to control the operation of the valve.Type: GrantFiled: August 11, 2020Date of Patent: February 6, 2024Assignee: ASM IP Holding B.V.Inventors: Jereld Lee Winkler, Cheuk Li, Michael F. Schultz, John Kevin Shugrue
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Patent number: 11891694Abstract: An atomic-layer-deposition equipment, includes a reaction chamber, a carrier, a coverage mechanism and a dispensing unit. The carrier and the dispensing unit are disposed within a containing space of the reaction chamber. The coverage mechanism includes a connecting shaft and a cover plate, wherein the cover plate is disposed within the containing space and faces the carrier, the connecting shaft is connected to the cover plate and extends through the reaction chamber. The carrier is configured to carry a substrate assembly and move the substrate assembly with respect to the coverage mechanism, so as to allow the cover plate contacting a top surface of the substrate assembly. When the cover plate contacts the top surface of the substrate assembly, the dispensing unit surrounds the substrate assembly and dispenses a precursor to a lateral surface of the substrate assembly, so as to form a protective layer thereon.Type: GrantFiled: December 27, 2021Date of Patent: February 6, 2024Assignee: SKY TECH INC.Inventor: Jing-Cheng Lin
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Patent number: 11891697Abstract: There is provided a technique that includes: a process chamber in which a substrate is processed; a gas supplier configured to supply a gas into the process chamber; at least one substrate mounting table disposed in the process chamber and including a substrate mounting surface on which the substrate is mounted; and an arm configured to transfer the substrate to the substrate mounting surface while supporting a lower surface of the substrate, wherein the arm includes a support that includes an inclination and is configured to support the substrate.Type: GrantFiled: March 22, 2021Date of Patent: February 6, 2024Assignee: Kokusai Electric CorporationInventors: Naofumi Ohashi, Takashi Yahata, Yukinori Aburatani, Shun Matsui
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Patent number: 11885024Abstract: A gas introduction structure extends in a longitudinal direction of a processing container having a substantially cylindrical shape to supply gas into the processing container. The gas introduction structure includes an introduction section that partitions an introduction chamber, an ejection section that partitions a plurality of ejection chambers each including a plurality of gas holes through which the gas is ejected into the processing container, and a branch section that partitions a branch chamber connected to the introduction chamber. The branch chamber is branched to correspond to the number of ejection chambers in a tournament manner and connected to the ejection chambers.Type: GrantFiled: September 13, 2021Date of Patent: January 30, 2024Assignee: TOKYO ELECTRON LIMITEDInventors: Hiroki Iriuda, Reita Igarashi, Kuniyasu Sakashita