Patents Examined by Natasha Campbell
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Patent number: 9263303Abstract: Rinsing methodologies and components to accomplish rinsing of tool surfaces in tools that are used to process one or more microelectronic workpieces. The invention can be used to rinse structures that overlie a workpiece being treated in such a manner to function in part as a lid over the process chamber while also defining a tapering flow channel over the workpiece. Rather than spray rinsing liquid onto the surface in a manner that generates undue splashing, droplet, or mist generation, a swirling flow of rinse liquid is generated on a surface of at least one fluid passage upstream from the surface to be rinsed. The swirling flow then provides smooth, uniform wetting and sheeting action to accomplish rinsing with a significantly reduced risk of generating particle contamination.Type: GrantFiled: June 10, 2011Date of Patent: February 16, 2016Assignee: TEL FSI, INC.Inventors: Mark A. Stiyer, David Dekraker
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Patent number: 9221150Abstract: The invention relates to a facility and a method for the stripping, de-scaling, and surface treatment of coated and uncoated materials such as metals, concrete, wood, polymers, plastics or any other type of material, by means of cryogenic fluid jets at very high pressure.Type: GrantFiled: August 17, 2010Date of Patent: December 29, 2015Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges ClaudeInventors: Jacques Quintard, Frederic Richard, Charles Truchot
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Patent number: 9165799Abstract: A substrate processing method includes jetting at least one fluid from a fluid nozzle toward a rotating substrate surface while moving the fluid nozzle from a center toward a periphery of the rotating substrate. The fluid nozzle is moved from the center of the substrate to a predetermined point at a constant initial movement speed. The fluid nozzle is subsequently moved from the predetermined point at a movement speed V(r) which satisfies the following relational expression: V(r)×r?=C (constant), where V(r) represents the movement speed of the fluid nozzle when it passes a position corresponding to a position on the substrate surface at a distance “r” from the center of the substrate, and ? represents a power index.Type: GrantFiled: April 25, 2012Date of Patent: October 20, 2015Assignee: EBARA CORPORATIONInventors: Xinming Wang, Mitsuru Miyazaki, Kunimasa Matsushita
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Patent number: 9159594Abstract: Disclosed are a liquid processing apparatus and a liquid processing method that can advance a plurality of nozzle supporting arms into a processing chamber. The liquid processing apparatus includes a processing chamber, a nozzle configured to supply a fluid to a substrate held by a substrate holding unit, a nozzle supporting arm configured to support the nozzle, and an arm standby unit installed adjacent to the processing chamber and configured for the nozzle supporting arm retreating from the processing chamber to stand by. In the liquid processing apparatus, a plurality of nozzle supporting arms are installed and one nozzle supporting arm has a different height level from the other nozzle supporting arms.Type: GrantFiled: January 17, 2012Date of Patent: October 13, 2015Assignee: Tokyo Electron LimitedInventor: Jiro Higashijima
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Patent number: 9155226Abstract: A fan control method includes the steps of: acquiring a control factor; determining whether the control factor is located in a first range or a second range; executing a first dust removing mode if the control factor is located in the first range; executing a second dust removing mode if the control factor is located in the second range; and executing a normal mode if the control factor is not located in the first range and the second range.Type: GrantFiled: November 1, 2012Date of Patent: October 6, 2015Assignee: DELTA ELECTRONICS, INC.Inventors: Yueh-Lung Huang, Jung-Yuan Chen, Ching-Sen Hsieh, Chia-Lin Lee, Jian-Cun Lin, Yen-Hung Chen, Chia-Ming Hsu
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Patent number: 9131824Abstract: A floor tool including a handle, a mop head, and an actuator. The handle includes first and second opposite ends through and between which a longitudinal axis of the handle extends. The handle lies in a plane and further includes a first portion that is located at the first end of the handle and a second portion that is offset from the longitudinal axis. The mop head is coupled at the second end of the handle. A first grip is coupled to the first portion of the handle, and a second grip is coupled to the second portion of the handle. The actuator is positioned adjacent the first end and is contiguous with the first grip, and a fluid reservoir is coupled to and carried by the handle between the second portion and the second end.Type: GrantFiled: May 28, 2013Date of Patent: September 15, 2015Assignee: Diversey, Inc.Inventors: Charles A. Crawford, Andrew M. Bober, Craig Conner, Mark Cors, Nicholas Reback, Daniel Lee
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Patent number: 9114418Abstract: A system is disclosed. The system includes a fluid reservoir containing a volume of fluid, a bell housing that forms a chamber, a workpiece having a first surface portion and a second surface portion, and a pressure manipulating sub-system in fluid communication with the chamber of the bell housing. The bell housing is arranged relative to the fluid reservoir such that a lower end of the bell housing is at least partially submerged in the fluid thereby sealing the chamber of the bell housing from atmosphere. The bell housing is arranged relative to the fluid reservoir such that the second surface portion of the workpiece is disposed within the chamber of the bell housing that is sealed from atmosphere. A method is also disclosed. An apparatus is also disclosed.Type: GrantFiled: December 28, 2011Date of Patent: August 25, 2015Assignee: Android Industries LLCInventors: John Donnay, George B. Byma
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Patent number: 9101700Abstract: Devices and methods for the effective clearing of artificial tubes, especially in-situ clearing of artificial tubes in a living being is covered in this disclosure. An elongated clearing member includes either a fixed or an adjustable element that selectively defines the portion of the elongated clearing member that is insertable within the artificial tube. The proximal end of the clearing member is releasably secured to the driving mechanism and the driving mechanisms may comprise a wide variety of repetitive motion drivers such as voice coil motors, piezoelectric actuators, pneumatic actuators, DC motors, etc. These devices/methods may comprise a free-standing console for hands-free operation or may comprise hand-held versions. The distal working end of the clearing member may comprise tips of differing functions, including an irrigation/aspiration feature.Type: GrantFiled: February 17, 2014Date of Patent: August 11, 2015Assignee: Actuated Medical, Inc.Inventors: Roger B Bagwell, Brian M Park, Maureen L Mulvihill, Gabriela Hernandez Meza, Josue R Crespo, Paul L Frankhouser
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Patent number: 9074830Abstract: A driving apparatus can be utilized to control the cleaning movements of one or more cleaning lances with respect to certain industrial equipment such as a heat exchanger. For example, driving apparatus can be utilized to feed an additional length of cleaning lance to the tubes of exchanger, or to retract cleaning lance from the tubes of exchanger as desired. In general, driving apparatus can be used to clean a variety of types of pipes, tubing and equipment used in industrial facilities.Type: GrantFiled: October 15, 2010Date of Patent: July 7, 2015Assignee: Hydrochem LLCInventors: Frank Joseph Moll, Donald Gary Ramsey
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Patent number: 9073098Abstract: A collector mirror of an extreme ultraviolet light source is cleaned by removing the collector mirror from a chamber of the extreme ultraviolet light source; mounting the collector mirror to a carrier; inserting the carrier with the collector mirror into a cleaning tank; applying a cleaning agent to a reflective surface of the collector mirror by spraying the cleaning agent through a plurality of nozzles directed toward the collector mirror reflective surface until the collector mirror reflective surface is clean; rinsing the applied cleaning agent from the collector mirror reflective surface; and drying the collector mirror reflective surface.Type: GrantFiled: May 16, 2012Date of Patent: July 7, 2015Assignee: ASML Netherlands B.V.Inventors: Silvia De Dea, Michael Varga, Alexander I. Ershov, Robert L. Morse
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Patent number: 9059221Abstract: A method capable of eliminating occurrence of a development failure when a DI water discharge nozzle 20 is scanned to dry a substrate by spinning is provided. A substrate W is held in a horizontal posture by a spin chuck 10 and rotated about a vertical axis by a rotation motor 14, and when an outlet of the nozzle 20 is scanned from a position opposed to a center of the substrate W to a position opposed to a circumferential edge while a cleaning solution being discharged, immediately after the nozzle 20 has started to move, only one dried core is produced in the vicinity of the center of the substrate W, and thus production of not less than two dried cores in the vicinity of the center of the substrate W is prevented. The dried region is spread all over the surface of the substrate W.Type: GrantFiled: August 29, 2007Date of Patent: June 16, 2015Assignee: SCREEN Holdings Co., Ltd.Inventors: Tomohiro Goto, Masakazu Sanada, Kazuhito Shigemori, Osamu Tamada, Shuichi Yasuda
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Patent number: 9056337Abstract: The disclosure shows a device and method for automating the cleaning/sanitizing of the water and ice making system on a blended ice machine. The method eliminates the need to disassemble the unit in order to gain system access points to introduce cleaning and or sanitizing solutions. The method also automates the sequence of events required to insure cleaning is done according to a proven method.Type: GrantFiled: December 21, 2012Date of Patent: June 16, 2015Assignee: THE DELFIELD COMPANY, LLCInventors: Darrel Jay Walker, James Wallace Brown, Travis James Krchmar
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Patent number: 9039840Abstract: Strategies for tool designs and their uses wherein the tools can operate in either closed or open modes of operation. The tools easily transition between open and closed modes on demand. According to one general strategy, environmentally controlled pathway(s) couple the ambient to one or more process chambers. Air amplification capabilities upstream from the process chamber(s) allow substantial flows of air to be introduced into the process chamber(s) on demand. Alternatively, the fluid pathways are easily closed, such as by simple valve actuation, to block egress to the ambient through these pathways. Alternative flows of nonambient fluids can then be introduced into the process chamber(s) via pathways that are at least partially in common with the pathways used for ambient air introduction. In other strategies, gap(s) between moveable components are sealed at least with flowing gas curtains rather than by relying only upon direct physical contact for sealing.Type: GrantFiled: April 1, 2013Date of Patent: May 26, 2015Assignee: TEL FSI, INC.Inventors: Jeffrey M. Lauerhaas, Jimmy D. Collins, Tracy A. Gast, Alan D. Rose
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Patent number: 9027575Abstract: A fluid screen for a washing machine, and a washing machine including a fluid screen, is provided. The fluid screen includes a generally planar member including a first end and a second end extending from the first end. The first end is mounted within the wash tank of the washing machine at a location generally in proximity to an operating fluid level within the wash tank. During operation of the washing machine, fluid circulates within the wash tank to create a rolling wash action and the second end of the fluid screen extends from the first end generally in the direction of fluid flow across the surface of the wash tank.Type: GrantFiled: December 20, 2011Date of Patent: May 12, 2015Assignee: Unified Brands, Inc.Inventors: John W. Cantrell, Mark Churchill
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Patent number: 9011606Abstract: Devices and methods for the effective clearing of artificial tubes, especially in-situ clearing of artificial tubes in a living being are covered in this disclosure. An elongated clearing member includes either a fixed or an adjustable element that selectively defines the portion of the elongated clearing member that is insertable within the artificial tube. The proximal end of the clearing member is releasably secured to the driving mechanism and the driving mechanisms may comprise a wide variety of repetitive motion drivers such as voice coil motors, piezoelectric actuators, pneumatic actuators, DC motors, etc. These devices/methods may comprise a free-standing console for hands-free operation or may comprise hand-held versions. The distal working end of the clearing member may comprise tips of differing functions, including an irrigation/aspiration feature.Type: GrantFiled: October 3, 2013Date of Patent: April 21, 2015Assignee: Actuated Medical, Inc.Inventors: Roger B Bagwell, Paul L Frankhouser, Maureen L Mulvihill, Josue R Crespo, Brian M Park, Dana B Mallen, Gabriela Hernandez Meza, Debora L Demers
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Patent number: 9011608Abstract: The present invention concerns a method for measuring the thickness of any deposit of material on the inner wall of a structure conducting a fluid stream of hydrocarbons, the method comprising the steps of: applying a first heat pulse or continuous heating to at least one first section of the structure removing deposits on the inner wall of the first section of the structure; applying a second heat pulse to both the first section of the structure and at least one second section of the structure, the first and second sections being spaced apart, which heat pulse does not loosen any deposit of material in the second section; measuring the temperature of the wall of the structure or the fluid during the second heat pulse at both the first and second sections; and determining the thickness of any deposit of material on the inner wall of the structure at the second section based on the measured temperatures. The present invention also relates to a corresponding device and arrangement.Type: GrantFiled: January 29, 2010Date of Patent: April 21, 2015Assignee: Statoil Petroleum ASInventors: Lene Amundsen, Rainer Hoffmann, Reidar Schüller
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Patent number: 8999073Abstract: A device for cleaning a site of a luer activated valve (LAV) is disclosed. The device can include a cap having an inner cavity for receiving a site of the LAV. The cap can be formed to provide at least one aperture to the inner cavity when the site is received into the inner cavity. The device can also include one or more protrusions that extend inwardly from the cap to engage the site to maintain the cap on the site. The device can also include a cleaning agent that occupies some of the inner cavity. The cleaning agent can be formulated to clean the site as the inner cavity receives the site and when the cap is maintained on the site. The device can further include a removable seal that seals the cleaning agent within the inner cavity prior to the inner cavity of the cap receiving the site.Type: GrantFiled: September 15, 2014Date of Patent: April 7, 2015Assignee: Ivera Medical CorporationInventors: Bobby E. Rogers, Paul DiPerna
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Patent number: 8992692Abstract: A cleaning apparatus for cleaning a semiconductor wafer includes a rotary brush to be positioned to clean the semiconductor wafer, and an optical sensing device associated with the rotary brush to sense a separation distance between a reference position thereon and the semiconductor wafer. An actuator is coupled to the optical sensing device to position the rotary brush based upon the sensed separation distance.Type: GrantFiled: February 3, 2012Date of Patent: March 31, 2015Assignee: STMicroelectronics, Inc.Inventor: John H. Zhang
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Patent number: 8992689Abstract: Methods for removing halogen-containing residues from a substrate are provided. By combining the heat-up and plasma abatement steps, the manufacturing throughput can be improved. Further, by appropriately controlling the pressure in the abatement chamber, the removal efficiency can be improved as well.Type: GrantFiled: February 29, 2012Date of Patent: March 31, 2015Assignee: Applied Materials, Inc.Inventors: Adauto Diaz, Andrew Nguyen, Benjamin Schwarz, Eu Jin Lim, Jared Ahmad Lee, James P. Cruse, Li Zhang, Scott M. Williams, Xiaoliang Zhuang, Zhuang Li
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Patent number: 8985127Abstract: An autonomous floor cleaning robot includes a transport drive and control system arranged for autonomous movement of the robot over a floor for performing cleaning operations. The robot chassis carries a first cleaning zone comprising cleaning elements arranged to suction loose particulates up from the cleaning surface and a second cleaning zone comprising cleaning elements arraigned to apply a cleaning fluid onto the surface and to thereafter collect the cleaning fluid up from the surface after it has been used to clean the surface. The robot chassis carries a supply of cleaning fluid and a waste container for storing waste materials collected up from the cleaning surface.Type: GrantFiled: October 2, 2013Date of Patent: March 24, 2015Assignee: iRobot CorporationInventors: Stefanos Konandreas, Andrew Ziegler, Christopher John Morse