Patents by Inventor Donald Stephen

Donald Stephen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7610932
    Abstract: In the treatment of water, an end piece is connected to a treatment cartridge housing and inserted into an appliance having bypass, inlet, and outlet valves. The end piece has an end piece wall from which an inlet fitting, outlet fitting, and protrusion extend. The inlet fittings, outlet fittings, protrusion, and cartridge housing each have a longitudinal axis. The inlet and outlet fittings have a cam surface for actuating the inlet and outlet valves, respectively. Further, the cam surfaces of the inlet and outlet fittings are angled and vectored in relation to their respective longitudinal axis. The protrusion is shaped for actuating the bypass valve.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: November 3, 2009
    Assignee: Whirlpool Corporation
    Inventors: Judd Dylan Olson, David James Emmons, John Paul Boros, Donald Stephen Bretl, Alan Joseph Mitchell, Todd L Rose
  • Publication number: 20090255709
    Abstract: An electronic component includes a base insulative layer having a first surface and a second surface; at least one electronic device having a first surface and a second surface, wherein the electronic device is secured to the base insulative layer; at least one I/O contact located on the first surface of the electronic device; and a frame panel defining an aperture, wherein the electronic device is disposed within the aperture, and the frame panel is a multi-functional structure having a first region comprising a first material, wherein a surface of the first region secures to the base insulative layer; and a second region comprising a second material, wherein the first material and the second material differ from each other and have differing adhesability to the base insulative layer.
    Type: Application
    Filed: April 14, 2008
    Publication date: October 15, 2009
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Raymond Albert Fillion, Donald Stephen Bitting, Daniel Lee Abraham
  • Publication number: 20090072393
    Abstract: A solder bump structure and an under bump metallurgical structure. An upper surface of a semiconductor substrate comprises a first conductive pad (200) disposed thereon. A passivation layer (202) overlies the upper surface. A second conductive pad (212) is disposed in an opening (204) in the passivation layer and in contact with the first conductive pad. The under bump metallurgical structure (300) encapsulates the second conductive pad, covering an upper surface and sidewalls surfaces of the second conductive pad, protecting both the first and the second conductive pads from environmental and processing effects. According to the present invention, the conventional second passivation layer is not required. Methods for forming the various structures are also presented.
    Type: Application
    Filed: February 24, 2006
    Publication date: March 19, 2009
    Applicant: Agere Systems Inc.
    Inventors: Mark Adam Bachman, Donald Stephen Bitting, Daniel Patrick Chesire, Taeho Kook, Sailesh Mansinh Merchant
  • Patent number: 7494258
    Abstract: A lighting apparatus (10) is described for incorporation into a tiled wall, panel, ceiling, floor or similar structure (38,40). The apparatus comprises: a reflector unit (12, 14) that has at least one reflective surface (24, 26) for location behind the surface of the structure and an external light-transmissive face (14) for location generally flush with the surface of the structure; and means (28) for coupling an end of a fiber-optic cable (32) having a multiplicity of optical fibers (34) to the reflector unit behind the surface of the structure so that light projecting from the ends of the fibers enters the reflector unit and is reflected by the reflective surface(s) so as to provide substantially uniform illumination across the light-transmissive face. The reflector unit is formed with an external flange (20) generally parallel to the light-transmissive face.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: February 24, 2009
    Inventor: Donald Stephen Fraser McNaught
  • Publication number: 20080195265
    Abstract: A train integrity network system comprises bogie units which monitor critical parameters relating to the condition of bogie components and the rail track they are travelling on, an onboard server which controls the bogie units and a wireless network which enables communication between the server and the bogie units. Each bogie unit is powered by an electrical generator which utilises the rotation of the bogie wheels and has a processor which compares the critical parameters against defined standards in order to issue alerts to the train driver. The wireless network utilises master/slave base band role switching, has store-and-forward nodes which convey quasi real time data to the server and utilises frequency hopping modes.
    Type: Application
    Filed: May 3, 2005
    Publication date: August 14, 2008
    Applicant: STI RAIL PTY LTD
    Inventors: Donald Stephen Searle, Charles Richard Wallace Wilkins
  • Publication number: 20080064996
    Abstract: The present invention is directed to a thermal covering that delivers consistent therapy to a portion of a user's hand-wrist area, is easy to use and apply to the body, and is securely positionable on the body. The thermal covering can be entirely disposable after one use. The thermal covering can also have a disposable component and a reusable component that can be packaged individually together as a kit.
    Type: Application
    Filed: September 7, 2007
    Publication date: March 13, 2008
    Applicant: The Proctor & Gamble Company
    Inventors: Donald Stephen Bretl, Mary Elaine Freeland, Kyle William Harris, Richard W. Pack, Angela Marie Reed
  • Patent number: 7147773
    Abstract: A refrigerator with a water treatment system including a head connecting a water supply to a water-using accessory. An end piece is provided for connecting a treatment cartridge to the head. The end piece comprises an inlet fitting having a cam that contacts a follower of a valve located in the head to open the valve when the end piece is mounted to the head and connects the treatment cartridge to the water treatment system.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: December 12, 2006
    Assignee: Whirlpool Corporation
    Inventors: Alan Joseph Mitchell, Todd Lawrence Rose, Judd Dylan Olson, David James Emmons, John Paul Boros, Donald Stephen Bretl
  • Patent number: 7000894
    Abstract: In the treatment of water, an end piece is connected to a treatment cartridge housing and inserted into an appliance having bypass, inlet, and outlet valves. The end piece has an end piece wall from which an inlet fitting, outlet fitting, and protrusion extend. The inlet fittings, outlet fittings, protrusion, and cartridge housing each have a longitudinal axis. The inlet and outlet fittings have a cam surface for actuating the inlet and outlet valves, respectively. Further, the cam surfaces of the inlet and outlet fittings are angled and vectored in relation to their respective longitudinal axis. The protrusion is shaped for actuating the bypass valve.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: February 21, 2006
    Assignee: Pur Water Purification Products, Inc.
    Inventors: Judd Dylan Olson, David James Emmons, John Paul Boros, Donald Stephen Bretl, Alan Joseph Mitchell, Todd L. Rose
  • Publication number: 20040211717
    Abstract: A refrigerator with a water treatment system including a head connecting a water supply to a water-using accessory. An end piece is provided for connecting a treatment cartridge to the head. The end piece comprises an inlet fitting having a cam that contacts a follower of a valve located in the head to open the valve when the end piece is mounted to the head and connects the treatment cartridge to the water treatment system.
    Type: Application
    Filed: April 25, 2003
    Publication date: October 28, 2004
    Inventors: Alan Joseph Mitchell, Todd Lawrence Rose, Judd Dylan Olson, David James Emmons, John Paul Boros, Donald Stephen Bretl
  • Publication number: 20040211931
    Abstract: In the treatment of water, an end piece is connected to a treatment cartridge housing and inserted into an appliance having bypass, inlet, and outlet valves. The end piece has an end piece wall from which an inlet fitting, outlet fitting, and protrusion extend. The inlet fittings, outlet fittings, protrusion, and cartridge housing each have a longitudinal axis. The inlet and outlet fittings have a cam surface for actuating the inlet and outlet valves, respectively. Further, the cam surfaces of the inlet and outlet fittings are angled and vectored in relation to their respective longitudinal axis. The protrusion is shaped for actuating the bypass valve.
    Type: Application
    Filed: April 25, 2003
    Publication date: October 28, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Judd Dylan Olson, David James Emmons, John Paul Boros, Donald Stephen Bretl, Alan Joseph Mitchell, Todd L. Rose
  • Patent number: 6625835
    Abstract: A cascaded disk scrubbing system and method are provided. The cascaded disk scrubbing system includes an array of rows of brush pairs. Each row includes a plurality of counter-rotating brush pairs that are arranged horizontally and longitudinally, and configured to receive and process a disk in a vertical orientation through disk preparation zones defined by each pair of brushes. Below and between the pairs of brushes is a track that is configured to apply a rotation to the disk and to transition the disk in a vertical orientation through the brush pairs. Nozzles dispense fluids on and over the brush pairs, and the brush pairs are configured such that fluids are dispensed through the brush pairs. Nozzles dispense a curtain of fluid between each disk preparation zone, and the cascaded disk scrubbing system is configured to progress from dirtiest to cleanest as the disk transitions through each disk preparation zone.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: September 30, 2003
    Assignees: Lam Research Corporation, Oliver Design, Inc.
    Inventors: David T. Frost, Oliver David Jones, Scott Petersen, Donald Stephens, Anthony Jones, Bryan Riley
  • Patent number: 6588043
    Abstract: A cascaded wafer scrubbing system and method are provided. The cascaded wafer scrubbing system includes an array of rows of brush pairs. Each row includes a plurality of counter-rotating brush pairs that are arranged horizontally and longitudinally, and configured to receive and process a wafer in a vertical orientation through wafer preparation zones defined by each pair of brushes. Below and between the pairs of brushes is a track that is configured to apply a rotation to the wafer and to transition the wafer in a vertical orientation through the brush pairs. Nozzles dispense fluids on and over the brush pairs, and the brush pairs are configured such that fluids are dispensed through the brush pairs. Nozzles dispense a curtain of fluid between each wafer preparation zone, and the cascaded wafer scrubbing system is configured to progress from dirtiest to cleanest as the wafer transitions through each wafer preparation zone.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: July 8, 2003
    Assignees: Lam Research Corporation, Oliver Design, Inc.
    Inventors: David T. Frost, Oliver David Jones, Scott Petersen, Donald Stephens, Anthony Jones, Bryan Riley
  • Publication number: 20030042134
    Abstract: A method for killing microorganisms in water, by passing an aqueous feed solution comprising of water containing some form of halide salt into a non-membrane electrolysis cell comprising an anode and a cathode, adjacent to the anode, while flowing electrical current between the anode and the cathode to electrolyze the aqueous feed solution and convert the halide salt to anti-microbial mixed oxidants.
    Type: Application
    Filed: December 21, 2001
    Publication date: March 6, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Mario Elmen Tremblay, Craig Merillat Rasmussen, Charles Andrew Hong, Donald Stephen Bretl
  • Publication number: 20030000102
    Abstract: Liquid is removed from wafers for drying a wafer that has been wet in a liquid bath. The wafer and the bath are separated at a controlled rate as the wafer is positioned in a gas-filled volume. The controlled rate is generally not less than the maximum rate at which a meniscus will form between the liquid bath and the surface of the wafer when the liquid bath and the wafer are separated. The gas-filled volume is defined by a hot chamber that continuously transfers thermal energy to the wafer in the gas-filled volume. Hot gas directed into the volume and across the wafer and out of the volume continuously transfers thermal energy to the wafer.
    Type: Application
    Filed: August 29, 2002
    Publication date: January 2, 2003
    Applicant: LAM RESEARCH CORPORATION
    Inventors: Oliver David Jones, Kenneth C. McMahon, Jonathan Borkowski, Scott Petersen, Donald Stephens, Yassin Mehmandoust, James M. Olivas
  • Patent number: 6477786
    Abstract: Liquid is removed from batches of substrates by apparatus and methods for drying substrates that have been wet in an elongated liquid bath. The substrates are moved relative to the bath and an elongated gas-filled volume at rates of movement selected according to the location of the batches of substrates in the bath or the volume. As an example, the substrates and the bath are separated at a controlled rate to form a thin layer of liquid on each substrate as each substrate enters the gas-filled volume. The gas-filled volume is defined by an elongated hot chamber and hot gas directed into the volume and across the substrates and out of the volume continuously transfers thermal energy to the substrates . The flow rate of the gas into the volume is related to introduction of the substrates into the bath to avoid disturbing the liquid in the bath.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: November 12, 2002
    Assignees: Lam Research Corporation, Oliver Design, Inc.
    Inventors: Oliver David Jones, Kenneth C. McMahon, Jonathan Borkowski, Scott Petersen, Donald Stephens, Yassin Mehmandoust, James M. Olivas
  • Patent number: 6446355
    Abstract: Liquid is removed from disks by apparatus and methods for drying a disk that has been wet in a liquid bath. The disk and the bath are separated at a controlled rate to form a monolayer of liquid on the disk as the disk is positioned in a gas-filled volume. The separation may be by moving the disk out of the liquid bath, and the controlled rate is generally not less than the maximum rate at which a meniscus will form between the liquid bath and the surface of the disk when the liquid bath and the disk are separated. The gas-filled volume is defined by a hot chamber that continuously transfers thermal energy to the disk in the gas-filled volume. Hot gas directed into the volume and across the disk and out of the volume continuously transfers thermal energy to the disk. The directing of the gas out of the volume is independent of the separation of the bath and the disk.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: September 10, 2002
    Assignee: Lam Research Corporation
    Inventors: Oliver David Jones, Kenneth C. McMahon, Jonathan Borkowski, Scott Petersen, Donald Stephens, Yassin Mehmandoust, James M. Olivas
  • Patent number: 6430841
    Abstract: Liquid is removed from batches of substrates by apparatus and methods for drying substrates that have been wet in an elongated liquid bath. The substrates are moved relative to the bath and an elongated gas-filled volume at rates of movement selected according to the location of the batches of substrates in the bath or the volume. As an example, the substrates and the bath are separated at a controlled rate to form a thin layer of liquid on each substrate as each substrate enters the gas-filled volume. The gas-filled volume is defined by an elongated hot chamber and hot gas directed into the volume and across the substrates and out of the volume continuously transfers thermal energy to the substrates. The flow rate of the gas into the volume is related to introduction of the substrates into the bath to avoid disturbing the liquid in the bath.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: August 13, 2002
    Assignee: Lam Research Corporation
    Inventors: Jonathan Borkowski, Oliver David Jones, Kenneth C. McMahon, Scott Petersen, Donald Stephens, Yassin Mehmandoust, James M. Olivas
  • Patent number: D577124
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: September 16, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Mary Elaine Freeland, Donald Stephen Bretl, Kyle William Harris, Rick Pack, Angela M. Reed
  • Patent number: D585141
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: January 20, 2009
    Assignee: Wyeth
    Inventors: Mary Elaine Freeland, Donald Stephen Bretl, Kyle William Harris, Rick Pack, Angela M. Reed
  • Patent number: D594561
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: June 16, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Mary Elaine Freeland, Donald Stephen Bretl, Kyle William Harris, Rick Pack, Angela M. Reed