Patents by Inventor William Stephenson
William Stephenson 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).
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Publication number: 20210146365Abstract: Techniques include a substrate having a microchannel, first and second microchannel branches, and a fork joining the microchannel upstream and the branches downstream. The microchannel passes a continuous stream of droplets, having a first fluid with magnetic particles, separated by a spacer fluid. A picoinjector, disposed along the microchannel, includes both: a supply channel connected to the microchannel by an aperture on a first side of the microchannel; and, a pair of electrodes on an opposite side. The picoinjector injects a volume of a second fluid into a first droplet when the pair of electrodes carries a certain voltage difference. A first magnet introduces a magnetic field into the microchannel between the picoinjector and the fork to move magnetic particles in the first droplet toward the first side of the microchannel before the droplet is split at the fork to produce output droplets of the second fluid with magnetic particles.Type: ApplicationFiled: July 24, 2018Publication date: May 20, 2021Inventor: William Stephenson
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Publication number: 20060289359Abstract: A method of clarifying oily waste water comprising adding to the waste water an effective clarifying amount of one or more demulsifiers selected from the group consisting of dendritic polyamines, dendritic polyamidoamines and hyperbranched polyethyleneimines and the reaction products thereof with gluconolactone, alkylene oxides, salts of 3-chloro-2-hydroxypropanesulfonic acid, alkyl halides, benzyl halides and dialkyl sulfates.Type: ApplicationFiled: June 23, 2005Publication date: December 28, 2006Inventors: Maria Manek, Michael Howdeshell, Kirk Wells, Hester Clever, William Stephenson
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Patent number: 6995026Abstract: A method and apparatus for supporting a microelectronic substrate. The apparatus can include a microelectronic substrate and a support member carrying the microelectronic substrate. The apparatus can further include a first connection structure carried by the support member. The first connection structure can have a first bond site configured to receive a flowable conductive material, and can further have at least two first elongated members connected and extending outwardly from the first bond site. Each first elongated member can be configured to receive at least a portion of the flowable conductive material from the first bond site, with none of the first elongated members being electrically coupled to the microelectronic substrate. The assembly can further include a second connection structure that is electrically coupled to the microelectronic substrate and that can include second elongated members extending away from a second bond site.Type: GrantFiled: February 10, 2004Date of Patent: February 7, 2006Assignee: Micron Technology, Inc.Inventors: Stephen Moxham, William Stephenson
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Publication number: 20050242437Abstract: A method and apparatus for supporting a microelectronic substrate. The apparatus can include a microelectronic substrate and a support member carrying the microelectronic substrate. The apparatus can further include a first connection structure carried by the support member. The first connection structure can have a first bond site configured to receive a flowable conductive material, and can further have at least two first elongated members connected and extending outwardly from the first bond site. Each first elongated member can be configured to receive at least a portion of the flowable conductive material from the first bond site, with none of the first elongated members being electrically coupled to the microelectronic substrate. The assembly can further include a second connection structure that is electrically coupled to the microelectronic substrate and that can include second elongated members extending away from a second bond site.Type: ApplicationFiled: June 30, 2005Publication date: November 3, 2005Applicant: Micron Technology, Inc.Inventors: Stephen Moxham, William Stephenson
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Patent number: 6936916Abstract: A method and apparatus for supporting a microelectronic substrate. The apparatus can include a microelectronic substrate and a support member carrying the microelectronic substrate. The apparatus can further include a first connection structure carried by the support member. The first connection structure can have a first bond site configured to receive a flowable conductive material, and can further have at least two first elongated members connected and extending outwardly from the first bond site. Each first elongated member can be configured to receive at least a portion of the flowable conductive material from the first bond site, with none of the first elongated members being electrically coupled to the microelectronic substrate. The assembly can further include a second connection structure that is electrically coupled to the microelectronic substrate and that can include second elongated members extending away from a second bond site.Type: GrantFiled: February 10, 2004Date of Patent: August 30, 2005Assignee: Micron Technology, Inc.Inventors: Stephen Moxham, William Stephenson
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Publication number: 20050087337Abstract: An apparatus and method for forming or repairing a wellbore casing, a pipeline, or a structural support. An expandable tubular member is radially expanded and plastically deformed by an expansion cone that is displaced by hydraulic pressure. Before or after the radial expansion of the expandable tubular member, a sliding sleeve valve within the apparatus permit a hardenable fluidic sealing material to be injected into an annulus between the expandable tubular member and a preexisting structure.Type: ApplicationFiled: November 3, 2004Publication date: April 28, 2005Applicant: Shell Oil CompanyInventors: David Brisco, Edwin Zwald, Chan Daigle, Gregory Noel, William Dean, Andrei Filippov, Ronald Nida, Robert Cook, Lev Ring, Kevin Waddell, William Stephenson, Rune Gusevik
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Patent number: 6870276Abstract: 058804113 A method and apparatus for supporting a microelectronic substrate. The apparatus can include a microelectronic substrate and a support member carrying the microelectronic substrate. The apparatus can further include a first connection structure carried by the support member. The first connection structure can have a first bond site configured to receive a flowable conductive material, and can further have at least two first elongated members connected and extending outwardly from the first bond site. Each first elongated member can be configured to receive at least a portion of the flowable conductive material from the first bond site, with none of the first elongated members being electrically coupled to the microelectronic substrate. The assembly can further include a second connection structure that is electrically coupled to the microelectronic substrate and that can include second elongated members extending away from a second bond site.Type: GrantFiled: December 26, 2001Date of Patent: March 22, 2005Assignee: Micron Technology, Inc.Inventors: Stephen Moxham, William Stephenson
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Publication number: 20050029554Abstract: A BGA and a system implementing a BGA. Specifically, a BGA package is encapsulated after the balls are attached to the package. The backside of the package having the balls disposed thereon may be completely covered by the encapsulant. The encapsulant is disposed in direct contact about a portion of the balls. A liner is provided to facilitate the formation of an unencapsulated portion of each ball. The unencapsulated portion may be used to couple the package to a system.Type: ApplicationFiled: August 31, 2004Publication date: February 10, 2005Inventors: William Stephenson, Bret Street, Todd Bolken
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Publication number: 20040159921Abstract: A method and apparatus for supporting a microelectronic substrate. The apparatus can include a microelectronic substrate and a support member carrying the microelectronic substrate. The apparatus can further include a first connection structure carried by the support member. The first connection structure can have a first bond site configured to receive a flowable conductive material, and can further have at least two first elongated members connected and extending outwardly from the first bond site. Each first elongated member can be configured to receive at least a portion of the flowable conductive material from the first bond site, with none of the first elongated members being electrically coupled to the microelectronic substrate. The assembly can further include a second connection structure that is electrically coupled to the microelectronic substrate and that can include second elongated members extending away from a second bond site.Type: ApplicationFiled: February 10, 2004Publication date: August 19, 2004Inventors: Stephen Moxham, William Stephenson
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Publication number: 20040159946Abstract: A method and apparatus for supporting a microelectronic substrate. The apparatus can include a microelectronic substrate and a support member carrying the microelectronic substrate. The apparatus can further include a first connection structure carried by the support member. The first connection structure can have a first bond site configured to receive a flowable conductive material, and can further have at least two first elongated members connected and extending outwardly from the first bond site. Each first elongated member can be configured to receive at least a portion of the flowable conductive material from the first bond site, with none of the first elongated members being electrically coupled to the microelectronic substrate. The assembly can further include a second connection structure that is electrically coupled to the microelectronic substrate and that can include second elongated members extending away from a second bond site.Type: ApplicationFiled: February 10, 2004Publication date: August 19, 2004Inventors: Stephen Moxham, William Stephenson