Patents Examined by Caitlin N Dunlap
  • Patent number: 9217566
    Abstract: An apparatus and method for commissioning steam turbine generator power plants to advance the cleanliness of the complete steam cycle by the conditioned discharge of steam to the plant surface condenser.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: December 22, 2015
    Assignee: Boyle Energy Services & Technology, Inc.
    Inventor: Christopher J. Bloch
  • Patent number: 8898845
    Abstract: A cleaning device for cleaning substrates is provided. The cleaning device includes a generally cylindrically-shaped brush mandrel and a cylindrical brush. The brush mandrel has a body section with an outer surface positioned about a central axis. The outer surface is interrupted by an engagement member having primary features adjacent secondary features. The brush has a hollow bore formed around the brush mandrel with an inner surface interrupted by a second engagement member which mates the first engagement member. The primary features flow in a direction generally perpendicular to a rotational direction of the brush mandrel around the central axis and include a first surface which is generally perpendicular to the outer surface. The secondary features include a second surface which flows in a direction generally perpendicular to the first surface and along the central axis. No primary feature includes a radially obstructing feature formed over any secondary feature.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: December 2, 2014
    Assignee: Llinois Tool Works, Inc.
    Inventors: Robert Willis, Bradley S. Withers
  • Patent number: 8858722
    Abstract: An apparatus and method for cleaning, sanitizing and recharging a self chilling container having a heat exchange unit including compressed carbon internally thereof including a plurality of sources of cleaning and sanitizing materials connected through a plurality of valves to the container for injecting and exhausting the materials into and from the container. A source of carbon dioxide gas to be injected into said heat exchange unit to be adsorbed by said carbon. A source of chilled fluid and means for circulating the chilled fluid through the container during adsorption of said carbon dioxide gas to remove heat generated thereby.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: October 14, 2014
    Assignee: Joseph Company International, Inc.
    Inventor: David Cull
  • Patent number: 8857001
    Abstract: A cleaning device for cleaning substrates is provided. The cleaning device includes a generally cylindrically-shaped brush mandrel and a cylindrical brush. The brush mandrel has a body section with an outer surface positioned about a central axis. The outer surface is interrupted by an engagement member having primary features adjacent secondary features. The brush has a hollow bore formed around the brush mandrel with an inner surface interrupted by a second engagement member which mates the first engagement member. The primary features flow in a direction generally perpendicular to a rotational direction of the brush mandrel around the central axis and include a first surface which is generally perpendicular to the outer surface. The secondary features include a second surface which flows in a direction generally perpendicular to the first surface and along the central axis. No primary feature includes a radially obstructing feature formed over any secondary feature.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: October 14, 2014
    Assignee: Llinois Tool Works, Inc.
    Inventors: Robert Willis, Bradley S. Withers
  • Patent number: 8845816
    Abstract: Methods for reducing the contamination of a gas distribution plate are provided. In one embodiment, a method for processing a substrate includes transferring the substrate into a chamber, performing a treating process on the substrate, and providing a purge gas into the chamber before or after the treating process to pump out a residue gas relative to the treating process from the chamber. The treating process includes distributing a reactant gas into the chamber through a gas distribution plate.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: September 30, 2014
    Assignee: 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
  • Patent number: 8834642
    Abstract: A method of operating a dishwasher having multiple wash chambers, with each wash chamber executing a different cycle of operation, and liquid from one chamber may be reused in the other chamber.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: September 16, 2014
    Assignee: Whirlpool Corporation
    Inventors: Kristopher L. Delgado, Jordan R. Fountain, Barry E. Tuller
  • Patent number: 8821647
    Abstract: Cleaning of a bulk dispense system of an appliance is provided. The appliance can include a user accessible compartment whereby the bulk dispense system is connected to a supply of a cleaning fluid. The appliance can be activated so as to flow the cleaning fluid through the bulk dispense system to help clean the system by e.g., removing particulates of detergent, fabric softener, and/or other undesirable matter that may be in the system.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: September 2, 2014
    Assignee: General Electric Company
    Inventors: Christopher Nils Naber, Bryan T. Snook, Aaron Lee Welch, Todd Anthony Reger
  • Patent number: 8801861
    Abstract: A cleaning apparatus includes an elongated housing bounding a chamber with a motor disposed therein. A drive shaft is at least partially disposed within the chamber of the housing, the drive shaft being coupled with the motor such that during selective operation of the motor the drive shaft is rotated. A hub having a rotational axis about which the hub rotates is coupled with the drive shaft such that rotation of the drive shaft facilitates rotation of the hub. A cleaning head is removably coupled with the hub such that rotation of the hub causes rotation of the cleaning head. A disengaging system is movable between a first position where the cleaning head is securely engaged to the hub and a second position where the cleaning head is freely removable from the hub.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: August 12, 2014
    Assignee: Rubbermaid, Incorporated
    Inventors: Aaron D. Cobabe, W. Kenneth Thiess, David Lowe, David O. Meyers
  • Patent number: 8771429
    Abstract: According to one embodiment, a supercritical drying method for a semiconductor substrate, comprises introducing the semiconductor substrate into a chamber in a state, a surface of the semiconductor substrate being wet with alcohol, substituting the alcohol on the semiconductor substrate with a supercritical fluid of carbon dioxide by impregnating the semiconductor substrate to the supercritical fluid in the chamber, and discharging the supercritical fluid and the alcohol from the chamber and reducing a pressure inside the chamber. The method further comprises performing a baking treatment by supplying an oxygen gas or an ozone gas to the chamber after the reduction of the pressure inside the chamber.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: July 8, 2014
    Assignees: Kabushiki Kaisha Toshiba, Tokyo Electron Limited
    Inventors: Linan Ji, Hidekazu Hayashi, Hiroshi Tomita, Hisashi Okuchi, Yohei Sato, Takayuki Toshima, Mitsuaki Iwashita, Kazuyuki Mitsuoka, Gen You, Hiroki Ohno, Takehiko Orii
  • Patent number: 8771427
    Abstract: A method for manufacturing integrated circuit devices. In one aspect, the invention may be a method of manufacturing integrated circuit devices comprising: supporting a semiconductor wafer in a substantially horizontal orientation; providing a transducer assembly comprising a probe having a forward portion, a rear portion and no more than one piezoelectric transducer element coupled to the rear portion; supporting the transducer assembly so that the forward portion is adjacent but spaced from a first surface of the semiconductor wafer; rotating the semiconductor wafer; applying a fluid to the first surface of the semiconductor wafer to form a film of the fluid between a portion of the forward portion and the first surface of the semiconductor wafer; and transmitting acoustical energy generated by the piezoelectric transducer element into the film of the fluid via the forward portion, the acoustical energy loosening particles from the first surface of the semiconductor wafer.
    Type: Grant
    Filed: September 4, 2012
    Date of Patent: July 8, 2014
    Inventor: Mario E. Bran
  • Patent number: 8758522
    Abstract: A cleaning material is applied to a surface of a substrate. The cleaning material includes one or more polymeric materials for entrapping contaminants present on the surface of the substrate. A rinsing fluid is applied to the surface of the substrate at a controlled velocity to effect removal of the cleaning material and contaminants entrapped within the cleaning material from the surface of the substrate. The controlled velocity of the rinsing fluid is set to cause the cleaning material to behave in an elastic manner when impacted by the rinsing fluid, thereby improving contaminant removal from the surface of the substrate.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: June 24, 2014
    Assignee: Lam Research Corporation
    Inventors: Ji Zhu, Arjun Mendiratta, David Mui
  • Patent number: 8702872
    Abstract: In order to provide a device for generating a pulsed jet of a liquid fluid comprising a fluid inlet, a fluid outlet and a blocking element arranged between the fluid inlet and the fluid outlet, which cyclically closes and opens a fluid passage between the fluid inlet and the fluid outlet, which device enables an improved mechanical action on an object subjected to the pulsed jet, it is proposed that the device comprises at least one bypass, through which a liquid fluid can also be fed to the fluid outlet during a closing phase of the blocking element.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: April 22, 2014
    Assignee: Dürr Ecoclean GmbH
    Inventor: Egon Käske
  • Patent number: 8702869
    Abstract: A method of performing a cleaning operation with an autoclavable bucketless cleaning system is disclosed.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: April 22, 2014
    Assignee: Veltek Associates, Inc.
    Inventors: Jeffrey Churchvara, Arthur L. Vellutato, Jr., Rosario Sam Calio
  • Patent number: 8696824
    Abstract: A dishwasher, a door assembly for the dishwasher and a method of drying the dishware in the dishwasher are provided. The dishwasher may include a sensor configured to measure the turbidity of the water in the dishwasher which is used to determine a wash load size. A control unit of the dishwasher may determine and control cycle times, temperatures, heating elements and a blower of the dishwasher based on the wash load size. The dishwasher may include a humidity level determination that may also be used by the control unit to control the operations of the dishwasher. The door assembly may include a duct configured to receive moisture-laden air creating during the drying cycle and encourage the condensation of the water from the air such that the water may be redirected back to the tub portion of the dishwasher and the dry air may be directed out of the dishwasher.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: April 15, 2014
    Assignee: Electrolux Home Products, Inc.
    Inventors: Ashwin Jadhav, Jeffrey E. Nelson, Dennis A. Poyner, Van P. Beck
  • Patent number: 8691021
    Abstract: A water-bearing household appliance to which fluid can be supplied during at least one filling step includes at least one drain pump for conveying fluid out of the water-bearing household appliance; and an overfill protection facility to prevent an excessive water level in the water-bearing household appliance. The overfill protection facility is configured to capture at least one operating parameter of the drain pump and after the filling step, in the presence of a malfunction of the drain pump that can be derived from the at least one operating parameter, to prevent execution of a further filling step.
    Type: Grant
    Filed: July 5, 2010
    Date of Patent: April 8, 2014
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Bernd Hesterberg, Karlheinz Rehm, Michael Georg Rosenbauer
  • Patent number: 8685168
    Abstract: The present invention provides a method for removing micro-debris generated in a laser machining process operated on machined object and device of the same. The machined object is placed on a movable machining platform within a machining range and machined at a particular machining location. By disposing an acoustic wave generator and a reflector part, or by disposing a plurality of acoustic wave generators, at least two standing waves extending across the machining range and two standing wave nodes are generated. The micro-debris generated from the laser machining process is moved away by the standing waves to concentrate at the standing wave nodes, and subsequently removed from the standing wave nodes.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: April 1, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Wu-Jung Tsai, Chung-Wei Cheng, Mi-Ching Tsai, Wu-Sung Yao, Sheng-He Wang
  • Patent number: 8663396
    Abstract: A method of cleaning a contaminated composite part, so as to provide a surface suitable for adhesive bonding. The method includes applying a wicking medium adjacent to a surface of the contaminated composite material. Then applying a solvent medium soaked in a cleaning solution adjacent to the wicking medium. Then vapor barrier is applied adjacent to the solvent medium. Next a breather material is applied adjacent to the vapor barrier. Then a vacuum bagging film with a vacuum port is applied and sealed against the composite part. The composite part is then heated and vented to remove contaminates from the composite material.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: March 4, 2014
    Assignee: Textron Innovations Inc.
    Inventors: Denver Ray Whitworth, Vance Newton Cribb, III
  • Patent number: 8652264
    Abstract: A method and apparatus for preventing the dispensing of a washer fluid onto a rear windshield upon detecting the disablement of the rear wiper arm is provided. The disablement of the rear wiper arm may be caused by the movement of the rear windshield from a fully closed position to an open position.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: February 18, 2014
    Assignee: Honda Motor Co., Ltd.
    Inventors: Dave Peterson, John Sgueglia
  • Patent number: 8647444
    Abstract: A method of washing ware in an automatic ware washing machine, is disclosed, using a rinse aid composition containing a polysaccharide. The polysaccharide adsorbs on the ware resulting in a sheeting action of the rinse solution leading to improved drying of the ware.
    Type: Grant
    Filed: September 4, 2012
    Date of Patent: February 11, 2014
    Inventors: Antonius Maria Neplenbroek, Fabien Bruno Dusart, Amandine Aurelie Marie Houche, Diederick Hendricus Van Drunen
  • Patent number: 8636850
    Abstract: Some demonstrative embodiments of the invention include an apparatus and a method for removing the support structures from three-dimensional objects, in which the support removal is carried out using techniques that decrease the duration of the support removal process and increase the quality of the final three-dimensional objects. This method also ensures the safe removal of the support structures without damage to the three-dimensional object.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: January 28, 2014
    Assignee: Stratasys Ltd.
    Inventors: Vladimir Narovlyansky, Avi Cohen, Beverley Soffer