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: 7610932Abstract: 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: GrantFiled: December 1, 2005Date of Patent: November 3, 2009Assignee: Whirlpool CorporationInventors: Judd Dylan Olson, David James Emmons, John Paul Boros, Donald Stephen Bretl, Alan Joseph Mitchell, Todd L Rose
-
Publication number: 20090255709Abstract: 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: ApplicationFiled: April 14, 2008Publication date: October 15, 2009Applicant: GENERAL ELECTRIC COMPANYInventors: Raymond Albert Fillion, Donald Stephen Bitting, Daniel Lee Abraham
-
Publication number: 20090072393Abstract: 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: ApplicationFiled: February 24, 2006Publication date: March 19, 2009Applicant: Agere Systems Inc.Inventors: Mark Adam Bachman, Donald Stephen Bitting, Daniel Patrick Chesire, Taeho Kook, Sailesh Mansinh Merchant
-
Patent number: 7494258Abstract: 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: GrantFiled: September 17, 2002Date of Patent: February 24, 2009Inventor: Donald Stephen Fraser McNaught
-
Publication number: 20080195265Abstract: 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: ApplicationFiled: May 3, 2005Publication date: August 14, 2008Applicant: STI RAIL PTY LTDInventors: Donald Stephen Searle, Charles Richard Wallace Wilkins
-
Publication number: 20080064996Abstract: 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: ApplicationFiled: September 7, 2007Publication date: March 13, 2008Applicant: The Proctor & Gamble CompanyInventors: Donald Stephen Bretl, Mary Elaine Freeland, Kyle William Harris, Richard W. Pack, Angela Marie Reed
-
Patent number: 7147773Abstract: 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: GrantFiled: April 25, 2003Date of Patent: December 12, 2006Assignee: Whirlpool CorporationInventors: Alan Joseph Mitchell, Todd Lawrence Rose, Judd Dylan Olson, David James Emmons, John Paul Boros, Donald Stephen Bretl
-
Patent number: 7000894Abstract: 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: GrantFiled: April 25, 2003Date of Patent: February 21, 2006Assignee: 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: 20040211717Abstract: 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: ApplicationFiled: April 25, 2003Publication date: October 28, 2004Inventors: Alan Joseph Mitchell, Todd Lawrence Rose, Judd Dylan Olson, David James Emmons, John Paul Boros, Donald Stephen Bretl
-
Publication number: 20040211931Abstract: 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: ApplicationFiled: April 25, 2003Publication date: October 28, 2004Applicant: The Procter & Gamble CompanyInventors: Judd Dylan Olson, David James Emmons, John Paul Boros, Donald Stephen Bretl, Alan Joseph Mitchell, Todd L. Rose
-
Patent number: 6625835Abstract: 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: GrantFiled: May 26, 2000Date of Patent: September 30, 2003Assignees: Lam Research Corporation, Oliver Design, Inc.Inventors: David T. Frost, Oliver David Jones, Scott Petersen, Donald Stephens, Anthony Jones, Bryan Riley
-
Patent number: 6588043Abstract: 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: GrantFiled: May 26, 2000Date of Patent: July 8, 2003Assignees: Lam Research Corporation, Oliver Design, Inc.Inventors: David T. Frost, Oliver David Jones, Scott Petersen, Donald Stephens, Anthony Jones, Bryan Riley
-
Publication number: 20030042134Abstract: 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: ApplicationFiled: December 21, 2001Publication date: March 6, 2003Applicant: The Procter & Gamble CompanyInventors: Mario Elmen Tremblay, Craig Merillat Rasmussen, Charles Andrew Hong, Donald Stephen Bretl
-
Publication number: 20030000102Abstract: 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: ApplicationFiled: August 29, 2002Publication date: January 2, 2003Applicant: LAM RESEARCH CORPORATIONInventors: Oliver David Jones, Kenneth C. McMahon, Jonathan Borkowski, Scott Petersen, Donald Stephens, Yassin Mehmandoust, James M. Olivas
-
Patent number: 6477786Abstract: 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: GrantFiled: May 26, 2000Date of Patent: November 12, 2002Assignees: 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: 6446355Abstract: 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: GrantFiled: May 26, 2000Date of Patent: September 10, 2002Assignee: Lam Research CorporationInventors: Oliver David Jones, Kenneth C. McMahon, Jonathan Borkowski, Scott Petersen, Donald Stephens, Yassin Mehmandoust, James M. Olivas
-
Patent number: 6430841Abstract: 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: GrantFiled: May 26, 2000Date of Patent: August 13, 2002Assignee: Lam Research CorporationInventors: Jonathan Borkowski, Oliver David Jones, Kenneth C. McMahon, Scott Petersen, Donald Stephens, Yassin Mehmandoust, James M. Olivas
-
Patent number: D577124Type: GrantFiled: March 8, 2007Date of Patent: September 16, 2008Assignee: The Procter & Gamble CompanyInventors: Mary Elaine Freeland, Donald Stephen Bretl, Kyle William Harris, Rick Pack, Angela M. Reed
-
Patent number: D585141Type: GrantFiled: March 8, 2007Date of Patent: January 20, 2009Assignee: WyethInventors: Mary Elaine Freeland, Donald Stephen Bretl, Kyle William Harris, Rick Pack, Angela M. Reed
-
Patent number: D594561Type: GrantFiled: March 8, 2007Date of Patent: June 16, 2009Assignee: The Procter & Gamble CompanyInventors: Mary Elaine Freeland, Donald Stephen Bretl, Kyle William Harris, Rick Pack, Angela M. Reed