Patents by Inventor Donald A. Smith

Donald A. Smith 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: 10663124
    Abstract: A portable light stand assembly includes a pair of tripods and a pair of stands that is each slidably coupled to a respective one of the tripods. Each of the stands is removably attachable to one another when the tripods are positioned on a support surface. A plurality of lighting panels is each pivotally coupled to a respective one of the stands. Each of the lighting panels emits light for illuminating an area when the lighting panels are turned on. A pair of lighting disks is each pivotally coupled to a respective one of the stands. Each of the lighting disks emits light for illuminating the area when the lighting disks are turned on. Moreover, each of the lighting disks is positioned above the lighting panels on the respective stand.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: May 26, 2020
    Inventor: Donald Smith
  • Publication number: 20200044399
    Abstract: A flush ring spacer, and method for using it, to adjustably support and firmly mount an electrical device, such as an electrical receptacle or switch, within a wall or other support surface. Using the present invention, electrical devices may be connected to 1900 (4-square), gem or other electrical boxes, while remaining firmly flush to the wall or other surface.
    Type: Application
    Filed: October 14, 2019
    Publication date: February 6, 2020
    Inventor: Donald Smith
  • Patent number: 10490961
    Abstract: A flush ring spacer, and method for using it, to adjustably support and firmly mount an electrical device, such as an electrical receptacle or switch, within a wall or other support surface. Using the present invention, electrical devices may be connected to 1900 (4-square), gem or other electrical boxes, while remaining firmly flush to the wall or other surface. The electrical device will stay grounded and not move or push in (which can affect grounding), and the face plate will not crack and will no longer be used to support the electrical device.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: November 26, 2019
    Inventor: Donald Smith
  • Publication number: 20190351212
    Abstract: A cleaning device for disinfecting a Luer access device includes a housing and a cleaning material. The housing has an opening and elastomeric sidewalls defining an inner cavity. The elastomeric sidewalls are configured to deform and conform to respective surface features of the Luer access device. The cleaning material is positioned within the inner cavity and carries a disinfectant. The cleaning device is configured to removably engage the Luer access device, and the cleaning material is configured to contact at least a portion of the Luer access device when the cleaning device is engaged with the Luer access device.
    Type: Application
    Filed: May 13, 2019
    Publication date: November 21, 2019
    Inventors: Thomas Edward Dudar, Kent Lane Lurvey, Jeffrey Clyde Nichols, Michael Tung Kiung Ling, Donald Smith, Mark Louis Thoene, Brian Young, David Andrew Ippolito
  • Publication number: 20190329196
    Abstract: A method of mixing a pharmaceutical solution including adding a gas into an interior compartment of a mix bag to form a headspace. The interior compartment of the mix bag includes a top portion and a bottom portion. The headspace adjacent to the top portion contains gas. The method includes adding a solvent into the mix bag, and establishing a bubble column in the interior compartment by activating a recirculation assembly. The recirculation assembly includes a connecting pathway operably coupled to a recirculation pump. A first end of the connecting pathway is coupled to a top gas recirculation port and a second end is coupled to a bottom gas recirculation port of the mix bag such that the recirculation pump draws the gas from the headspace and delivers the gas to the interior compartment via the bottom gas recirculation port. The method includes adding a solute into the mix bag.
    Type: Application
    Filed: April 23, 2019
    Publication date: October 31, 2019
    Inventors: William Spencer Hurst, Kent Alan Williams, Donald A. Smith, Michael P. Wehrli, Luis Ernesto Criales Escobar, Jessica Tam, Joseph Edward Bigalke, Gert Najdeni, Karan Kerwell, Lushan Zhou, Michael Imeobong Essien
  • Patent number: 10344615
    Abstract: A method and system of scheduling a demand for a process inner loop are provided. The loop controller includes an inner loop control system configured to generate a control output signal for a controllable member and a schedule demand module configured to receive parameter values for a controlled variable of a process from a parameter source and to generate a scheduled demand output using a demand schedule. The loop controller also includes a schedule prediction module configured to predict a future value of a scheduling parameter based on a historical performance of the inner loop control system and current system dynamics and to generate a scheduled rate output. The schedule prediction module includes the rate-of-change of a scheduling parameter and a lead time input that defines a look-ahead time period used with the parameter rate signal to determine a future predicted value of the controlled variable.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: July 9, 2019
    Assignee: General Electric Company
    Inventors: Darryl Brian Price, Mitchell Donald Smith
  • Publication number: 20190136613
    Abstract: The present disclosure provides for a blind assembly. The blind assembly includes a head rail, a bottom rail, and sun-blocking slots. Pull cords may connect the head rail to the bottom rail. The pull cords may allow the bottom rail to translate towards the head rail. The pull cords may include a first pull cord and a second pull cord. Each of the pull cords may be fed through apertures of the bottom rail. The pull cords may be tied together after feeding them through the bottom aperture. A user may adjust the bottom rail without having to alter the lengths or knots of the pull cords.
    Type: Application
    Filed: June 14, 2017
    Publication date: May 9, 2019
    Inventors: Xuezhong ZHANG, Donald SMITH
  • Publication number: 20180371936
    Abstract: A method and system of scheduling a demand for a process inner loop are provided. The loop controller includes an inner loop control system configured to generate a control output signal for a controllable member and a schedule demand module configured to receive parameter values for a controlled variable of a process from a parameter source and to generate a scheduled demand output using a demand schedule. The loop controller also includes a schedule prediction module configured to predict a future value of a scheduling parameter based on a historical performance of the inner loop control system and current system dynamics and to generate a scheduled rate output. The schedule prediction module includes the rate-of-change of a scheduling parameter and a lead time input that defines a look-ahead time period used with the parameter rate signal to determine a future predicted value of the controlled variable.
    Type: Application
    Filed: June 22, 2017
    Publication date: December 27, 2018
    Inventors: Darryl Brian Price, Mitchell Donald Smith
  • Publication number: 20180323559
    Abstract: A flush ring spacer, and method for using it, to adjustably support and firmly mount an electrical device, such as an electrical receptacle or switch, within a wall or other support surface. Using the present invention, electrical devices may be connected to 1900 (4-square), gem or other electrical boxes, while remaining firmly flush to the wall or other surface.
    Type: Application
    Filed: May 3, 2017
    Publication date: November 8, 2018
    Inventor: Donald Smith
  • Patent number: 10050827
    Abstract: A method and apparatus for monitoring connectivity in a network at a bearer path layer are disclosed. For example, the method receives a request to monitor a user endpoint, identifies an internet protocol address of the user endpoint, an internet protocol address of each transport network element between the user endpoint and a bearer trace server, a bearer path identification of each bearer used by the user endpoint, a quality of service associated with each bearer used by the user endpoint, and a tunnel identification of each bearer used by the user endpoint; and performs a fault isolation and performance monitoring at a bearer path layer, wherein the fault isolation identifies a particular segment where a fault is detected at the bearer path layer.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: August 14, 2018
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Donald Smith, Wenge Chen, Kuo-Hui Liu, Chou Lan Pok, Mohammad M. Islam, Michael Recchia
  • Patent number: 9930816
    Abstract: A modular electromagnetically shielded enclosure is provided. The enclosure includes connective frame elements that make up a support frame assembly. Conductive fabric panels are fastened to the connective frame elements to form walls and ceiling. A modular electromagnetically shielded floor assembly is made up of floor panels with rabbet edges that form channels for the placement of electromagnetic shielding gaskets and floor panel connectors. The conductive fabric panels that make up the walls of the enclosure are fastened to the modular electromagnetically shielded floor assembly to form a faraday cage environment that can be readily assembled to create a large or very large shielded enclosure and that can be reconfigured with continued radiofrequency shielding effectiveness.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: March 27, 2018
    Assignee: Select Fabricators, Inc.
    Inventors: Gary William Winch, Brian Donald Smith
  • Publication number: 20180027706
    Abstract: A modular electromagnetically shielded enclosure is provided. The enclosure includes connective frame elements that make up a support frame assembly. Conductive fabric panels are fastened to the connective frame elements to form walls and ceiling. A modular electromagnetically shielded floor assembly is made up of floor panels with rabbet edges that form channels for the placement of electromagnetic shielding gaskets and floor panel connectors. The conductive fabric panels that make up the walls of the enclosure are fastened to the modular electromagnetically shielded floor assembly to form a faraday cage environment that can be readily assembled to create a large or very large shielded enclosure and that can be reconfigured with continued radiofrequency shielding effectiveness.
    Type: Application
    Filed: July 25, 2016
    Publication date: January 25, 2018
    Inventors: Gary William Winch, Brian Donald Smith
  • Patent number: 9828126
    Abstract: A track system, for use in connection with bundling one or more objects positioned within a bundling station, includes guiding a length of wire through a track guide assembly. The track guide assembly includes a plurality of straight and corner track segments coupled to each other and to a carrier plate subassembly, the track guide assembly substantially enclosing a wire guide path to guide the length of wire about the one or more objects. The track system further includes a pneumatic system configured to reduce a pressure to release the plurality of straight and corner track segments to free the length of wire during a tension cycle and to increase the pressure to fix the plurality of straight and corner track segments during a feed cycle. Related systems and methods are also provided.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: November 28, 2017
    Assignee: Enterprises International, Inc.
    Inventors: Darrell Robinson, Donald Smith, Lyndon Cozzutto, Philip Floyd Jones
  • Publication number: 20170207953
    Abstract: A method and apparatus for monitoring connectivity in a network at a bearer path layer are disclosed. For example, the method receives a request to monitor a user endpoint, identifies an internet protocol address of the user endpoint, an internet protocol address of each transport network element between the user endpoint and a bearer trace server, a bearer path identification of each bearer used by the user endpoint, a quality of service associated with each bearer used by the user endpoint, and a tunnel identification of each bearer used by the user endpoint; and performs a fault isolation and performance monitoring at a bearer path layer, wherein the fault isolation identifies a particular segment where a fault is detected at the bearer path layer.
    Type: Application
    Filed: April 3, 2017
    Publication date: July 20, 2017
    Inventors: DONALD SMITH, Wenge Chen, Kuo-Hui Liu, Chou Lan Pok, Mohammad M. Islam, Michael Recchia
  • Patent number: 9676505
    Abstract: A twister assembly for use in connection with bundling one or more objects with a length of wire may cut, grip, eject, and twist the length of wire. The twister assembly includes a main shaft driven by a main shaft motor and a twister shaft driven by a twister motor. The main shaft may be operatively coupled to a gripping mechanism, which is operable between an open and a closed position, a cutting mechanism, and an ejector mechanism. The twister shaft may be operatively coupled to a twisting mechanism, where the twisting mechanism includes a plurality of gears configured to rotate a twister pinion. The twister pinion is further configured to engage the length of wire and twist a portion of the length of wire to form a knot. Related twister assemblies and methods are also provided.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: June 13, 2017
    Assignee: Enterprises International, Inc.
    Inventors: Darrell Robinson, Donald Smith, Lyndon Cozzutto, David Doyle, Philip Floyd Jones
  • Patent number: 9655719
    Abstract: A prosthetic heart valve includes an annular frame having annularly spaced commissure portions and an annulus portion disposed near an inflow edge, a fabric covering at least a portion of the frame and a valve assembly connected to the frame at the commissure portions, the valve assembly including a plurality of leaflets. A stiffening member is disposed about the frame to limit ovalization of the frame when a radial force is applied to the frame.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: May 23, 2017
    Assignee: St. Jude Medical, Cardiology Division, Inc.
    Inventors: Stephanie Marie Board, Jeffrey Ross Ambrus, Joseph Donald Smith, Deborah Ann Wojcik, Mai Sia Vue, Aaron J. Chalekian
  • Patent number: 9614722
    Abstract: A method and apparatus for monitoring connectivity in a network at a bearer path layer are disclosed. For example, the method receives a request to monitor a user endpoint, identifies an internet protocol address of the user endpoint, an internet protocol address of each transport network element between the user endpoint and a bearer trace server, a bearer path identification of each bearer used by the user endpoint, a quality of service associated with each bearer used by the user endpoint, and a tunnel identification of each bearer used by the user endpoint; and performs a fault isolation and performance monitoring at a bearer path layer, wherein the fault isolation identifies a particular segment where a fault is detected at the bearer path layer.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: April 4, 2017
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Donald Smith, Wenge Chen, Kuo-Hui Liu, Chou Lan Pok, Mohammad M. Islam, Michael Recchia
  • Patent number: D770093
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: October 25, 2016
    Assignee: Licecomb Engineering Limited
    Inventor: Donald Smith
  • Patent number: D838250
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: January 15, 2019
    Inventor: Donald Smith
  • Patent number: D841100
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: February 19, 2019
    Inventor: Alex Donald Smith