Patents by Inventor David Snider

David Snider 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).

  • Publication number: 20220189624
    Abstract: A patient monitor configured to receive patient-information electrical signals from an invasive patient sensor and a minimally invasive patient sensor, the patient monitor including a base unit and a detachable user interface unit for displaying hemodynamic parameters determined by the base unit. The base unit and user interface unit can be docked together, tethered together through a cabled connection, or physically separated from one another using wireless communication to transmit and receive information. The base unit and the user interface unit may pair before the user interface unit displays data to link the base unit with the user interface unit. The patient monitor can be configured to switch between invasive and minimally invasive monitoring of hemodynamic parameters of a patient, using invasive measurements to calibrate minimally invasive measurements.
    Type: Application
    Filed: March 7, 2022
    Publication date: June 16, 2022
    Inventors: Tom McCall, David Snider, Timothy John Hughes, Lina Derderian, James Cobb, Alison D. Burcar
  • Patent number: 11270792
    Abstract: A patient monitor configured to receive patient-information electrical signals from an invasive patient sensor and a minimally invasive patient sensor, the patient monitor including a base unit and a detachable user interface unit for displaying hemodynamic parameters determined by the base unit. The base unit and user interface unit can be docked together, tethered together through a cabled connection, or physically separated from one another using wireless communication to transmit and receive information. The base unit and the user interface unit may pair before the user interface unit displays data to link the base unit with the user interface unit. The patient monitor can be configured to switch between invasive and minimally invasive monitoring of hemodynamic parameters of a patient, using invasive measurements to calibrate minimally invasive measurements.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: March 8, 2022
    Assignee: ICU Medical, Inc.
    Inventors: Tom McCall, David Snider, Timothy John Hughes, Lina Derderian, James Cobb, Alison D. Burcar
  • Publication number: 20180228386
    Abstract: A patient monitor configured to receive patient-information electrical signals from an invasive patient sensor and a minimally invasive patient sensor, the patient monitor including a base unit and a detachable user interface unit for displaying hemodynamic parameters determined by the base unit. The base unit and user interface unit can be docked together, tethered together through a cabled connection, or physically separated from one another using wireless communication to transmit and receive information. The base unit and the user interface unit may pair before the user interface unit displays data to link the base unit with the user interface unit. The patient monitor can be configured to switch between invasive and minimally invasive monitoring of hemodynamic parameters of a patient, using invasive measurements to calibrate minimally invasive measurements.
    Type: Application
    Filed: April 16, 2018
    Publication date: August 16, 2018
    Inventors: Tom McCall, David Snider, Timothy John Hughes, Lina Derderian, James Cobb, Alison D. Burcar
  • Patent number: 10042353
    Abstract: Disclosed are various embodiments for optimizing how operators of facilities view and monitor data on displays via an operations console. A display hierarchy may be employed to facilitate access by an operator to relevant information concerning plant operations. Information may be classified and rendered on a display. An operator may navigate between the displays via interacting with a navigation menu located on a display.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: August 7, 2018
    Assignee: SOUTHERN COMPANY SERVICES, INC.
    Inventors: Harvey Velco Ivey, Derrick Scott Hopper, Earl David Snider
  • Publication number: 20130282537
    Abstract: Embodiments are directed towards budgeting and financial forecasting related to information technology and services. Budgets may comprise one or more, model layers that may include cost objects and one or more allocation rules. Users may create and modify a budget and modifications made to a budget may generate corresponding change entries that may be stored in an audit log. Also, users may create and/or record tags that may be associated with change entries that may correspond to a snapshot of the state of the budget main branch. Users may use a tag to generate one or more new budget versions based on the change entries that may be associated with the tag. The new budget versions may be further modified by the user separate from the budget each other budget. Also, budget versions may have different cost objects and/or allocation rules.
    Type: Application
    Filed: April 20, 2012
    Publication date: October 24, 2013
    Applicant: Apptio, Inc.
    Inventor: David Snider
  • Patent number: 8555653
    Abstract: Embodiments of the present invention employ a closed loop controls philosophy, which actively controls the starting means of a powerplant machine, throughout the start-up process. Here, the present invention may provide a method for adjusting a nominal operating schedule of the starting means, which may have the form of a Load Commutated Inverter (LCI). Embodiments of the method may adjust the nominal operating schedule based, in part, on an operating parameter, which is associated with the gas turbine 100. The operating parameter may include, but is not limited to: a rotor speed, a desired start-up time, or the like. Here, the control system may receive data on the operating parameter associated with the gas turbine.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: October 15, 2013
    Assignee: General Electric Company
    Inventors: David A. Snider, William F. Seely, John C. Maters, Eugene A. Post, Samuel B. Shartzer
  • Patent number: 8172521
    Abstract: The present application provides a compressor clearance control system for a gas turbine engine. The gas turbine engine includes a turbine producing exhaust gases and a compressor with a casing and a number of rotor blades. The compressor clearance control system may include a casing heat exchanger positioned about the casing of the compressor and an extraction port for exhaust gases from the turbine. The extraction port is in communication with the casing heat exchanger so as to heat the casing of the compressor with the exhaust gases from the turbine.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: May 8, 2012
    Assignee: General Electric Company
    Inventors: Steven W. Tillery, Mark W. Flanagan, David A. Snider
  • Publication number: 20110146291
    Abstract: Embodiments of the present invention employ a closed loop controls philosophy, which actively controls the starting means of a powerplant machine, throughout the start-up process. Here, the present invention may provide a method for adjusting a nominal operating schedule of the starting means, which may have the form of a Load Commutated Inverter (LCI). Embodiments of the method may adjust the nominal operating schedule based, in part, on an operating parameter, which is associated with the gas turbine 100. The operating parameter may include, but is not limited to: a rotor speed, a desired start-up time, or the like. Here, the control system may receive data on the operating parameter associated with the gas turbine.
    Type: Application
    Filed: December 23, 2009
    Publication date: June 23, 2011
    Inventors: David A. Snider, William F. Seely, John C. Maters, Eugene A. Post, Samuel B. Shartzer
  • Publication number: 20110146293
    Abstract: An embodiment of the present invention provides a method of starting a powerplant machine, such as, but not limiting of, a turbomachine set to operate in a Fast Start mode. The turbomachine may include, but is not limited to, a steam turbine, a heavy-duty gas turbine, an aero-derivative gas turbine, and the like. An embodiment of the method of the present invention provides a new philosophy for controlling a starting system associated with the turbomachine. An embodiment of the present invention may be applied to a powerplant having multiple turbomachines and a starting system having multiple starting means, which may include at least one LCI system. Here, an embodiment of the present invention may eliminate the manual process of preparing and integrating a desired turbomachine with a desired starting means.
    Type: Application
    Filed: December 23, 2009
    Publication date: June 23, 2011
    Inventors: Samuel B. Shartzer, Jason D. Fuller, David A. Snider, Eugene A. Post
  • Publication number: 20100326077
    Abstract: The present invention takes the form of a system that may reduce the effect of a transient of a fuel system. Essentially, an embodiment of the present invention incorporates a pressure control cell (PCC) with the fuel system. The PCC may be considered an additional volume that removes some of the fuel remaining in the fuel system during a transient event. During a transient event, when a rapid reduction of fuel is required for a fuel circuit, fuel may be allowed to exit a manifold of the fuel system and enter the PCC. This fuel may now be stored within the PCC and may no longer be available to the combustion can. A benefit of the present invention may be a reduced possibility of an undesired increase in rotor speed, and a lean blowout event.
    Type: Application
    Filed: June 29, 2009
    Publication date: December 30, 2010
    Inventor: David A. Snider
  • Publication number: 20100326081
    Abstract: The present invention takes the form of a method that may reduce the effect of a transient of a fuel system. Essentially, an embodiment of the present invention incorporates a pressure control cell (PCC) with the fuel system. The PCC may be considered an additional volume that removes some of the fuel remaining in the fuel system during a transient event. During a transient event, when a rapid reduction of fuel is required for a fuel circuit, fuel may be allowed to exit a manifold of the fuel system and enter the PCC. This fuel may now be stored within the PCC and may no longer be available to the combustion can. A benefit of the present invention may be a reduced possibility of an undesired increase in rotor speed, and a lean blowout event.
    Type: Application
    Filed: June 29, 2009
    Publication date: December 30, 2010
    Inventor: David A. Snider
  • Publication number: 20100178152
    Abstract: The present application provides a compressor clearance control system for a gas turbine engine. The gas turbine engine includes a turbine producing exhaust gases and a compressor with a casing and a number of rotor blades. The compressor clearance control system may include a casing heat exchanger positioned about the casing of the compressor and an extraction port for exhaust gases from the turbine. The extraction port is in communication with the casing heat exchanger so as to heat the casing of the compressor with the exhaust gases from the turbine.
    Type: Application
    Filed: January 15, 2009
    Publication date: July 15, 2010
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Steven W. Tillery, Mark W. Flanagan, David A. Snider
  • Publication number: 20100122487
    Abstract: A holder is disclosed which is capable of holding and allowing a jig pole to move. The holder includes a first member having an attachment mechanism rotatably secured to a first end and a holding member rotatably secured to a second end. The holding member also has a pair of spaced apart, upright legs each having a terminal end with a notch formed therein. The holder also includes a second member which has a shaft joined to a collar. The shaft is sized to fit within each of the notches and the collar is of sufficient size to encircle the handle of the jig pole. The holder further includes an adjustable member capable of securing the collar to the handle, forward of the fishing reel, such that the weight of the fishing reel retains the jigging pole at an acute angle relative to a body of water.
    Type: Application
    Filed: November 20, 2008
    Publication date: May 20, 2010
    Inventor: Richard David Snider
  • Publication number: 20090252598
    Abstract: A method is provided for augmenting power output in a gas turbine electrical power-generating plant including a multistage compressor, a combustor and a multistage turbine component, during events when grid frequency drops below a predetermined target frequency. The method is carried out by a) providing a supply of liquified air arranged to permit selective addition of liquified air to an ambient air inlet to the compressor; and b) flowing controlled amounts of the liquified air into the ambient air inlet during such events.
    Type: Application
    Filed: April 2, 2008
    Publication date: October 8, 2009
    Applicant: General Electric Company
    Inventors: David A. snider, Randy S. Rosson, Scott V. Hannula, Kevin W. Wilkes
  • Publication number: 20090145104
    Abstract: A combined cycle (CC) power plant comprises a gas turbine; a steam turbine; a condenser; a heat recovery steam generator (HRSG), the HRSG comprising an attemperator and a high pressure superheater and attemperator, the high pressure superheater and attemperator disposed at a discharge terminal of the high pressure superheater and attemperator and at a discharge terminal of the HRSG reheater; a generator, and a fuel supply. The steam turbine is connected by multiple conduits to the heat recovery steam generator (HRSG) and the steam turbine exhaust is connected to the condenser wherein support multiple ancillary and reserves to load follow, execute regulation, and meet intermediate power generation service needs in an expedited start process.
    Type: Application
    Filed: December 10, 2008
    Publication date: June 11, 2009
    Inventors: Michael J. Alexander, Mark S. Schroder, Bradley D. Crawley, Gordon R. Smith, Mark J. Steffen, John C. Maters, David A. Snider
  • Publication number: 20080096994
    Abstract: The present invention relates to a polyisocyanate-based foam prepared in the presence of a blowing agent which comprises from 50 to 95 parts be weight 1,1,1,2-tetrafluoroethane (134a) and from 5 to 50 parts by weight of 1,1,1,3,3-pentafluoro-propane (245fa). Use of such a blowing agent composition provides for foam with a reduced smoke emission index.
    Type: Application
    Filed: October 11, 2005
    Publication date: April 24, 2008
    Inventor: David Snider
  • Patent number: 5791695
    Abstract: A flexible joint is provided for facilitating bending of tubular segments. The flexible joint includes an outer cylindrical housing and at least one inner tubular member disposed within the outer cylindrical housing. The outer cylindrical housing has a first end which has an inwardly projecting bevel-shaped portion. The inner tubular member has a first end which has an outwardly projecting bevel-shaped portion. An elastomeric pad is bonded between an inner surface of the outer cylindrical housing and an outer surface of the inner tubular member at their respective first ends. The elastomeric pad has a bevel-shaped section which is adjacent to the inwardly projecting bevel-shaped portion of the first end of the outer cylindrical housing and the outwardly projecting bevel-shaped portion of the first end of the inner tubular member.
    Type: Grant
    Filed: April 18, 1995
    Date of Patent: August 11, 1998
    Assignee: Continental Emsco Co.
    Inventor: David A. Snider
  • Patent number: D433957
    Type: Grant
    Filed: February 4, 2000
    Date of Patent: November 21, 2000
    Inventor: David A Snider