Patents by Inventor David Salvadori

David Salvadori 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: 20210062891
    Abstract: A pendulum damping device including a support that rotates about an axis, at least one pendulum body and at least one rolling member guiding the movement of the pendulum body relative to the support, the rolling member engaging with at least one rolling track rigidly connected to the support and with at least one rolling track rigidly connected to the pendulum body. The rolling member includes a first part defining a first axial end, a second part defining a second axial end, and a resilient element arranged in the rolling member so as to axially separate these two parts so that the rolling member exerts an axial clamping force on one of the pendulum body and the support during the movement of the pendulum body relative to the support.
    Type: Application
    Filed: September 6, 2018
    Publication date: March 4, 2021
    Applicant: VALEO EMBRAYAGES
    Inventors: Matthieu MALLEY, Olivier FAFET, Antoine VIGREUX, Didier COUVILLERS, David SALVADORI, Franck CAILLERET, Adrien NERRIERE, Jonathan ROST
  • Publication number: 20200378487
    Abstract: A turbine wheel for a hydrokinetic torque converter. The turbine wheel is rotatable about a rotational axis and comprises a substantially annular turbine shell member coaxial with the rotational axis, and a plurality of turbine blade members axially extending from the turbine shell member. The turbine wheel is a single-piece component such that the turbine blade members are unitarily formed with the turbine shell member. The turbine wheel (22) is made by an additive manufacturing process from a polymeric material.
    Type: Application
    Filed: August 13, 2020
    Publication date: December 3, 2020
    Inventors: Subramanian JEYABALAN, Alexandre DEPRAETE, Jean-François BISSON, David SALVADORI, Adrien PEDUZZI
  • Patent number: 10774909
    Abstract: A turbine wheel for a hydrokinetic torque converter. The turbine wheel is rotatable about a rotational axis and comprises a substantially annular turbine shell member coaxial with the rotational axis, and a plurality of turbine blade members axially extending from the turbine shell member. The turbine wheel is a single-piece component such that the turbine blade members are unitarily formed with the turbine shell member. The turbine wheel (22) is made by an additive manufacturing process from a polymeric material.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: September 15, 2020
    Assignee: Valeo Kapec Co., Ltd.
    Inventors: Subramanian Jeyabalan, Alexandre Depraete, Jean-François Bisson, David Salvadori, Adrien Peduzzi
  • Publication number: 20190301578
    Abstract: A turbine wheel for a hydrokinetic torque converter. The turbine wheel is rotatable about a rotational axis and comprises a substantially annular turbine shell member coaxial with the rotational axis, and a plurality of turbine blade members axially extending from the turbine shell member. The turbine wheel is a single-piece component such that the turbine blade members are unitarily formed with the turbine shell member. The turbine wheel (22) is made by an additive manufacturing process from a polymeric material.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 3, 2019
    Inventors: Subramanian JEYABALAN, Alexandre DEPRAETE, Jean-François BISSON, David SALVADORI, Adrien PEDUZZI
  • Patent number: 10366454
    Abstract: Systems and methods are provided for processing derivative product orders at an exchange. Traders provide derivative product order risk data to the exchange. The order risk data may include maximum delta, gamma and/or vega utilization values for derivative product contracts based on the same underlying product. Before executing a trade, a match system analyzes the trader's current utilization state and the utilization that would result after the trade. The match system may then execute all or a portion of the trade.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: July 30, 2019
    Assignee: Chicago Mercantile Exchange Inc.
    Inventors: David Salvadori, John Falck, Charlie Troxel, Jr., James Farrell, Agnes Shanthi Thiruthuvadoss, Arjuna Ariathurai, Scott Johnston
  • Patent number: 10217165
    Abstract: Methods and systems for an exchange to handle variable derivative product order prices are disclosed. The price of a derivative product order (bid or offer) is updated based on changes in the price of a related underlying product. Price determination variable(s), such as delta and gamma, are used to determine the price of the order. The exchange may periodically recalculate the price without requiring the trader to transmit additional information to the exchange.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: February 26, 2019
    Assignee: Chicago Mercantile Exchange Inc.
    Inventors: Scott Johnston, John Falck, Charlie Troxel, Jr., James W. Farrell, Agnes Shanthi Thiruthuvadoss, Arjuna Ariathurai, David Salvadori
  • Publication number: 20190057446
    Abstract: Systems and methods are provided for processing derivative product orders at an exchange. Traders provide derivative product order risk data to the exchange. The order risk data may include maximum delta, gamma and/or vega utilization values for derivative product contracts based on the same underlying product. Before executing a trade, a match system analyzes the trader's current utilization state and the utilization that would result after the trade. The match system may then execute all or a portion of the trade.
    Type: Application
    Filed: October 19, 2018
    Publication date: February 21, 2019
    Inventors: David Salvadori, John Falck, Charlie Troxel, JR., James Farrell, Agnes Shanthi Thiruthuvadoss, Arjuna Ariathurai, Scott Johnston
  • Patent number: 10147139
    Abstract: Systems and methods are provided for processing derivative product orders at an exchange. Traders provide derivative product order risk data to the exchange. The order risk data may include maximum delta, gamma and/or vega utilization values for derivative product contracts based on the same underlying product. Before executing a trade, a match system analyzes the trader's current utilization state and the utilization that would result after the trade. The match system may then execute all or a portion of the trade.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: December 4, 2018
    Assignee: Chicago Mercantile Exchange Inc.
    Inventors: David Salvadori, John Falck, Charlie Troxel, James Farrell, Agnes Shanthi Thiruthuvadoss, Arjuna Ariathurai, Scott Johnston
  • Publication number: 20180245665
    Abstract: A device for damping torsional oscillations including at least one support being displaced rotationally about an axis, a plurality of pendular bodies, each pendular body being mobile in relation to the support, and a friction-based connection between two circumferentially adjacent pendular bodies.
    Type: Application
    Filed: July 27, 2016
    Publication date: August 30, 2018
    Applicant: VALEO EMBRAYAGES
    Inventors: Michael HENNEBELLE, Roel VERHOOG, Franck CAILLERET, David SALVADORI
  • Publication number: 20180144405
    Abstract: Methods and systems for an exchange to handle variable derivative product order prices are disclosed. The price of a derivative product order (bid or offer) is updated based on changes in the price of a related underlying product. Price determination variable(s), such as delta and gamma, are used to determine the price of the order. The exchange may periodically recalculate the price without requiring the trader to transmit additional information to the exchange.
    Type: Application
    Filed: January 22, 2018
    Publication date: May 24, 2018
    Inventors: Scott Johnston, John Falck, Charlie Troxel, JR., James W. Farrell, Agnes Shanthi Thiruthuvadoss, Arjuna Ariathurai, David Salvadori
  • Patent number: 9911157
    Abstract: Methods and systems for an exchange to handle variable derivative product order prices are disclosed. The price of a derivative product order (bid or offer) is updated based on changes in the price of a related underlying product. Price determination variable(s), such as delta and gamma, are used to determine the price of the order. The exchange may periodically recalculate the price without requiring the trader to transmit additional information to the exchange.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: March 6, 2018
    Assignee: Chicago Mercantile Exchange Inc.
    Inventors: Scott Johnston, John Falck, Charlie Troxel, Jr., James W. Farrell, Shanthi Thiruthuvadoss, Arjuna Ariathurai, David Salvadori
  • Publication number: 20170268600
    Abstract: A support (4) for a pendulum damping device (2), comprising: a first portion (7) capable of being connected to a component (1) of a motor vehicle transmission system; and a second portion (8) in which is configured at least one first raceway capable of interacting with a bearing member (21) in order to guide the displacement of a pendulum assembly (5), the first portion (7) and the second portion (8) being rigidly connected to one another, and the first portion (7) being obtained by cutting out the central zone of the second portion (8).
    Type: Application
    Filed: March 21, 2017
    Publication date: September 21, 2017
    Inventors: Michael HENNEBELLE, Giovanni GRIECO, Roel VERHOOG, David SALVADORI
  • Publication number: 20170200231
    Abstract: Systems and methods are provided for processing derivative product orders at an exchange. Traders provide derivative product order risk data to the exchange. The order risk data may include maximum delta, gamma and/or vega utilization values for derivative product contracts based on the same underlying product. Before executing a trade, a match system analyzes the trader's current utilization state and the utilization that would result after the trade. The match system may then execute all or a portion of the trade.
    Type: Application
    Filed: March 27, 2017
    Publication date: July 13, 2017
    Inventors: David Salvadori, John Falck, Charlie Troxel, James Farrell, Agnes Shanthi Thiruthuvadoss, Arjuna Ariathurai, Scott Johnston
  • Patent number: 9607338
    Abstract: Systems and methods are provided for processing derivative product orders at an exchange. Traders provide derivative product order risk data to the exchange. The order risk data may include maximum delta, gamma and/or vega utilization values for derivative product contracts based on the same underlying product. Before executing a trade, a match system analyzes the trader's current utilization state and the utilization that would result after the trade. The match system may then execute all or a portion of the trade.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: March 28, 2017
    Assignee: Chicago Mercantile Exchange Inc.
    Inventors: David Salvadori, John Falck, Charlie Troxel, Jr., James Farrell, Agnes Shanthi Thiruthuvadoss, Arjuna Ariathurai, Scott Johnston
  • Patent number: 8751361
    Abstract: Systems and methods are provided for executing a hedge transaction in connection with the execution of a derivative product order in which the price of the derivative product is defined by one or more variables. The hedge transaction may be executed at an exchange or match engine that is different from the exchange or match engine executing the derivative product order. The execution of derivative product transaction may be contingent on the existence of an appropriate hedge transaction. Alternatively, a best efforts approach may be used to fill the hedge transaction order after executing the derivative product transaction.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: June 10, 2014
    Assignee: Chicago Mercantile Exchange Inc.
    Inventors: James W. Farrell, Agnes Shanthi Thiruthuvadoss, Scott Johnston, John Falck, Charlie Troxel, Jr., Arjuna Ariathurai, David Salvadori
  • Patent number: 8738511
    Abstract: Systems and methods are provided for executing a hedge transaction in connection with the execution of a derivative product order in which the price of the derivative product is defined by one or more variables. The hedge transaction may be executed at an exchange or match engine that is different from the exchange or match engine executing the derivative product order. The execution of derivative product transaction may be contingent on the existence of an appropriate hedge transaction. Alternatively, a best efforts approach may be used to fill the hedge transaction order after executing the derivative product transaction.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: May 27, 2014
    Assignee: Chicago Mercantile Exchange Inc.
    Inventors: Scott Johnston, John Falck, Charlie Troxel, Jr., James W. Farrell, Agnes Shanthi Thiruthuvadoss, Arjuna Ariathurai, David Salvadori
  • Patent number: 8738508
    Abstract: Systems and methods are provided for processing derivative product orders at an exchange. Traders provide derivative product order risk data to the exchange. The order risk data may include maximum delta, gamma and/or vega utilization values for derivative product contracts based on the same underlying product. Before executing a trade, a match system analyzes the trader's current utilization state and the utilization that would result after the trade. The match system may then execute all or a portion of the trade.
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: May 27, 2014
    Assignee: Chicago Mercantile Exchange Inc.
    Inventors: Scott Johnston, John Falck, Charlie Troxel, Jr., James W. Farrell, Arjuna Ariathurai, Agnes Shanthi Thiruthuvadoss, David Salvadori
  • Publication number: 20140129414
    Abstract: Systems and methods are provided for processing derivative product orders at an exchange. Traders provide derivative product order risk data to the exchange. The order risk data may include maximum delta, gamma and/or vega utilization values for derivative product contracts based on the same underlying product. Before executing a trade, a match system analyzes the trader's current utilization state and the utilization that would result after the trade. The match system may then execute all or a portion of the trade.
    Type: Application
    Filed: January 13, 2014
    Publication date: May 8, 2014
    Applicant: Chicago Mercantile Exchange Inc.
    Inventors: David Salvadori, John Falck, Charlie Troxel, JR., James Farrell, Agnes Shanthi Thiruthuvadoss, Arjuna Ariathurai, Scott Johnston
  • Patent number: 8688567
    Abstract: Systems and methods are provided for processing derivative product orders at an exchange. Traders provide derivative product order risk data to the exchange. The order risk data may include maximum delta, gamma and/or vega utilization values for derivative product contracts based on the same underlying product. Before executing a trade, a match system analyzes the trader's current utilization state and the utilization that would result after the trade. The match system may then execute all or a portion of the trade.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: April 1, 2014
    Assignee: Chicago Mercantile Exchange Inc.
    Inventors: David Salvadori, John Falck, Charlie Troxel, Jr., James Farrell, Agnes Shanthi Thiruthuvadoss, Arjuna Ariathurai, Scott Johnston
  • Patent number: 8630941
    Abstract: Systems and methods are provided for executing a hedge transaction in connection with the execution of a derivative product order in which the price of the derivative product is defined by one or more variables. The hedge transaction may be executed at an exchange or match engine that is different from the exchange or match engine executing the derivative product order. The execution of derivative product transaction may be contingent on the existence of an appropriate hedge transaction. Alternatively, a best efforts approach may be used to fill the hedge transaction order after executing the derivative product transaction.
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: January 14, 2014
    Assignee: Chicago Mercantile Exchange, Inc.
    Inventors: Scott Johnston, John Falck, Charlie Troxel, Jr., James W. Farrell, Agnes Shanthi Thiruthuvadoss, Arjuna Ariathurai, David Salvadori