Patents by Inventor Timothy Hughes

Timothy Hughes 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: 10399860
    Abstract: An ammonia synthesis apparatus has a piston arranged to reciprocate within a cylinder, a piston rod arranged to drive the piston in a reciprocal motion within the cylinder, an inlet valve linking a supply of nitrogen and hydrogen to the interior of the cylinder; an outlet valve allowing exhaust of ammonia from the cylinder, and a drive mechanism providing drive to the piston rod.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: September 3, 2019
    Assignee: Siemens Aktiengesellschaft
    Inventors: Timothy Hughes, Ian Wilkinson
  • Patent number: 10323544
    Abstract: A system and method for supplying an energy grid with energy from an intermittent renewable energy source having a production unit for producing Hydrogen and Nitrogen, a mixing unit configured to receive and mix the Hydrogen and the Nitrogen produced by the production unit, an Ammonia source for receiving and processing the Hydrogen-Nitrogen-mixture, an Ammonia power generator for generating energy for the energy grid, a heat distribution system with one or more heat exchangers, and an Ammonia cracker, which is fluidly connected to the Ammonia storage vessel and to the Ammonia power generator, and which is configured and arranged to receive Ammonia from the Ammonia storage vessel, to effect a partial cracking of the received Ammonia to form an Ammonia-Hydrogen-mixture and to direct the Ammonia-Hydrogen-mixture to the Ammonia power generator for combustion.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: June 18, 2019
    Assignee: Siemens Aktiengesellschaft
    Inventors: Oliver Heid, Paul Beasley, Timothy Hughes
  • Publication number: 20190161876
    Abstract: An electrolysis apparatus for producing ammonia, the apparatus comprising: a cathode; an anode; an electrolyte; a current source; a supply for nitrogen; and a supply for an acid, wherein the acid comprises at least one acid selected from the group consisting of: HCl, HBr, and HI.
    Type: Application
    Filed: July 19, 2017
    Publication date: May 30, 2019
    Applicant: Siemens Aktiengesellschaft
    Inventors: Günter Schmid, Timothy Hughes, Dan Taroata
  • Patent number: 10301725
    Abstract: An electrochemical cell has four volumes. A porous anode is provided between a first volume and a second volume. A ground electrode is provided between the second volume (2) and the third volume. A porous cathode is provided between the third volume and the fourth volume.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: May 28, 2019
    Assignee: Siemens Aktiengesellschaft
    Inventor: Timothy Hughes
  • Publication number: 20190107048
    Abstract: A method for the combustion of ammonia, wherein a first combustion chamber (2) receives ammonia (4) and hydrogen (5) in controlled proportions, and an oxygen-containing gas. Combustion of the ammonia and hydrogen produces NH2? ions among other combustion products (22). A second combustion chamber (3) receives the combustion products (22) from the first combustion chamber and receives further ammonia (4) and further hydrogen (5) in controlled proportions, wherein combustion produces nitrogen oxides among other combustion products (24). A third combustion chamber (14) receives the nitrogen oxides along with further ammonia and further hydrogen in further controlled proportions along with further oxygen-containing gas, such that the nitrogen oxides are combusted into nitrogen and water.
    Type: Application
    Filed: February 10, 2017
    Publication date: April 11, 2019
    Applicant: Siemens Aktiengesellschaft
    Inventors: Ghenadie BULAT, Timothy HUGHES, Jonathan MAY, Ian WILKINSON
  • Publication number: 20190097252
    Abstract: A reduction-oxidation flow battery wherein the catholyte and/or the anolyte are selected from among respective defined groups of polyoxometalate compounds.
    Type: Application
    Filed: April 21, 2017
    Publication date: March 28, 2019
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Timothy HUGHES, Ulrich STIMMING, Jochen FRIEDL
  • Patent number: 10218027
    Abstract: A starter battery is provided comprising a plurality of pouch-type prismatic cells stacked to form an array and configured to output a voltage sufficient to start a vehicle engine. The starter battery further includes a housing configured to contain the array wherein the housing includes a tray and a lid attached with the tray such that the housing provides a compressive force sufficient to prevent cell delamination and to constrain expansion or swelling of the cells during operation.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: February 26, 2019
    Assignee: A123 Systems, LLC
    Inventors: Jerry Gohl, Timothy Hughes, Arfan Ahmad, Jason Davis, Robert Dickie, Kevin Martus, Michael Shenberger, David Allen
  • Publication number: 20190058227
    Abstract: A battery pack for an electric vehicle or a hybrid vehicle may include a housing, a stack of battery cells disposed within the housing, and a cooling subassembly. The housing typically holds the cell stack together, and the cooling subassembly typically cools the cell stack to prevent damage to the battery cells and to maintain the performance of the battery cells. The cooling subassembly may include a cold plate defining a liquid flow channel and one or more thermoelectric devices (TEDs) that are operable to cool the cell stack when current is supplied thereto. Heat spreaders may be employed within the battery pack, and exemplary configurations of components to thermally and mechanically couple the cooling subassembly are described.
    Type: Application
    Filed: August 17, 2018
    Publication date: February 21, 2019
    Inventors: David Scott Thomas, Alex Ho Yang, Timothy Hughes
  • Patent number: 10185809
    Abstract: The disclosure generally describes computer-implemented methods, software, and systems for projecting patients having a medical condition by utilizing multiple data sources. One computer-implemented method includes accessing patient data related to multiple patient transactions, each patient transaction representing provision of medical care including one or more pharmaceutical products to a patient. One or more factors are derived for use in projecting the accessed patient data to represent all patient transactions for the geographic area. A first projection of the accessed patient data is calculated using the derived one or more factors. The first calculated projection is compared to pharmaceutical distribution data for the geographic area. The derived factors are adjusted by reducing a difference between one or more components of the first calculated projection and one or more components of the pharmaceutical distribution data.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: January 22, 2019
    Assignee: IQVIA Inc.
    Inventors: Li Zhou, Xiaoping Cai, Timothy A. Hughes
  • Publication number: 20180355794
    Abstract: A gas turbine system has a source of ammonia and a source of an oxygen-containing gas, a first combustion chamber connected to receive ammonia, a hydrogen-rich gas stream and oxygen-containing gas, a turbine connected to receive an exhaust gas stream from the first combustion chamber; and a second combustion chamber connected to receive an exhaust gas from the turbine, ammonia and a hydrogen-rich gas stream.
    Type: Application
    Filed: November 2, 2016
    Publication date: December 13, 2018
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Ghenadie BULAT, Timothy HUGHES, Jonathan MAY, Ian WILKINSON
  • Publication number: 20180342739
    Abstract: An electrochemical cell (10) comprising a first volume ex-posed to respective surfaces of an anode (28) and a cathode (24), the electrochemical cell also being provided with a steam inlet (5) to allow steam into the first volume .
    Type: Application
    Filed: November 2, 2016
    Publication date: November 29, 2018
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventor: Timothy HUGHES
  • Publication number: 20180297855
    Abstract: An ammonia synthesis apparatus has a piston arranged to reciprocate within a cylinder, a piston rod arranged to drive the piston in a reciprocal motion within the cylinder, an inlet valve linking a supply of nitrogen and hydrogen to the interior of the cylinder; an outlet valve allowing exhaust of ammonia from the cylinder, and a drive mechanism providing drive to the piston rod.
    Type: Application
    Filed: November 2, 2016
    Publication date: October 18, 2018
    Applicant: Siemens Aktiengesellschaft
    Inventors: Timothy HUGHES, lan Wilkinson
  • Publication number: 20180252195
    Abstract: A power management system for a vehicle includes a first battery monitoring module configured to monitor a first state of charge (SOC) of a first battery of the vehicle. The first battery has a first nominal voltage. A second battery monitoring module is configured to monitor a second SOC of a second battery of the vehicle. The second battery has a second nominal voltage that is greater than the first nominal voltage. A control module is configured to, using a direct current (DC) to DC converter, selectively charge the second battery with power from the first battery until the second SOC of the second battery is greater than or equal to a predetermined SOC.
    Type: Application
    Filed: March 2, 2018
    Publication date: September 6, 2018
    Inventors: Michael Peter CIACCIO, Timothy HUGHES
  • Publication number: 20180252774
    Abstract: A power management system for a vehicle includes a first battery monitoring module configured to monitor a first state of charge (SOC) of a first battery of the vehicle. The first battery has a first nominal voltage. A second battery monitoring module is configured to monitor a second SOC of a second battery of the vehicle. The second battery has a second nominal voltage that is greater than the first nominal voltage. A control module is configured to selectively apply power to a heater of the second battery based on an estimated value of the second SOC of the second battery at a next startup of an engine.
    Type: Application
    Filed: March 12, 2018
    Publication date: September 6, 2018
    Inventors: Michael Peter CIACCIO, Timothy Hughes
  • Patent number: 10066511
    Abstract: A system and method for load balancing of intermittent renewable energy for an electricity grid includes a production unit for producing Hydrogen and Nitrogen, a mixing unit to receive and mix the Hydrogen and the Nitrogen, an Ammonia source for receiving and processing the Hydrogen-Nitrogen mixture, an Ammonia power generator for generating energy for the energy grid, a Hydrogen injection system for extracting a Hydrogen portion from a stage of the system and for adding extracted Hydrogen to the gas stream to be provided to the Ammonia power generator, and a Hydrogen control system for controlling a flow rate of Hydrogen from the Hydrogen injection system to the gas stream to be provided to the Ammonia power generator, the flow rate determined in accordance with a data set which contains information about actual working conditions of the Ammonia power generator and which is received by the Hydrogen control system.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: September 4, 2018
    Assignee: Siemens Aktiengesellschaft
    Inventors: Oliver Heid, Paul Beasley, Timothy Hughes
  • Publication number: 20180209306
    Abstract: A system and method for supplying an energy grid with energy from an intermittent renewable energy source having a production unit for producing Hydrogen and Nitrogen, a mixing unit configured to receive and mix the Hydrogen and the Nitrogen produced by the production unit, an Ammonia source for receiving and processing the Hydrogen-Nitrogen-mixture, an Ammonia power generator for generating energy for the energy grid, a heat distribution system with one or more heat exchangers, and an Ammonia cracker, which is fluidly connected to the Ammonia storage vessel and to the Ammonia power generator, and which is configured and arranged to receive Ammonia from the Ammonia storage vessel, to effect a partial cracking of the received Ammonia to form an Ammonia-Hydrogen-mixture and to direct the Ammonia-Hydrogen-mixture to the Ammonia power generator for combustion.
    Type: Application
    Filed: June 16, 2014
    Publication date: July 26, 2018
    Applicant: Siemens Aktiengesellschaft
    Inventors: Oliver Heid, Paul Beasley, Timothy Hughes
  • Publication number: 20180187883
    Abstract: In a method and system for the combustion of ammonia, wherein a first combustion chamber receives ammonia and hydrogen in controlled proportions, and an oxygen-containing gas such as air. Combustion of the ammonia and hydrogen produces nitrogen oxides among other combustion products. A second combustion chamber receives the nitrogen oxides along with further ammonia and hydrogen in further controlled proportions along with further oxygen-containing gas such as air. The nitrogen oxides are combusted into nitrogen and water.
    Type: Application
    Filed: June 20, 2016
    Publication date: July 5, 2018
    Applicant: Siemens Aktiengesellschaft
    Inventors: Ghenadie BULAT, Timothy HUGHES, Jonathan MAY, Ian WILKINSON
  • Publication number: 20180171489
    Abstract: An electrochemical cell (10) comprising four volumes (1, 2, 3, 4). A porous anode (5) is provided between a first volume (1) and a second volume (2). A ground electrode (6) is provided between the second volume (2) and the third volume (3). A porous cathode (7) is provided between the third volume (3) and the fourth volume (4).
    Type: Application
    Filed: June 10, 2016
    Publication date: June 21, 2018
    Applicant: Siemens Aktiengesellschaft
    Inventor: Timothy Hughes
  • Patent number: 9825434
    Abstract: A spark gap including a capacitive energy store is provided. The spark gap is fed via a multiplicity of capacitors arranged in a form of a ring, wherein the capacitors are electrically connected to the anode and the cathode via ring-shaped and conical or funnel-shaped conductors. As a result, sudden changes in impedance can be avoided. At the same time, it is possible to realize as large a cross-sectional area of the conductor as possible within a very small space. Therefore, the spark gap has a switching response with a high rate of rise of the voltage pulse as soon as the spark gaps flash over. This results in an easily predictable switching response of the spark gap. The spark gap can be used, for example, to generate pulses of monochromatic X-ray radiation.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: November 21, 2017
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Oliver Heid, Timothy Hughes, Jennifer Sirtl
  • Patent number: 9761405
    Abstract: An x-ray source in which monochromatic x-rays can be produced is provided. A method for producing X-rays and to the use of the x-ray source for x-raying bodies is also provided. A metallic film is arranged in a housing as a target which is bombarded with the electron beam. As a result, the metallic film is excited for emitting monochromatic x-rays, the relatively thin-walled target being modified such that the intended use for producing monochromatic x-rays is no longer possible. Therefore, advantageously, the production device can be pivoted for producing the electron beam as well as being able to wind the target on rollers.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: September 12, 2017
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Oliver Heid, Timothy Hughes, Jennifer Sirtl