Patents by Inventor Stefano Serra

Stefano Serra 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: 20190005747
    Abstract: Various machines, systems, and methods for generating calibration data for a sensorized brake pad are disclosed. In some embodiments, a system includes a fixture, a brake pad retainer, a pressure plate, an actuator and a controller. The actuator applies a pressure to the sensorized brake pad and signals from the pressure sensors are received. Calibration data is generated based on the signals received from the pressures sensors when the pressure is applied to the sensorized brake pad.
    Type: Application
    Filed: September 28, 2017
    Publication date: January 3, 2019
    Inventors: Stefano Serra, Mattia Solari, Laura Meduri, Paolo Truccone
  • Patent number: 10138968
    Abstract: Various braking devices, systems, and methods are disclosed. In some embodiments, the braking device includes a support element, a block of friction material supported by the support element, at least one piezoceramic sensor supported by the support element and interposed between the block of friction material (and the support element, and a protective element located at the piezoceramic sensor and embedding the latter. The protective element can have one or more layers of resin-based material applied to protect the piezoceramic sensor and direct a predetermined part of the external compression force onto an area of the support element surrounding the piezoceramic sensor. In some embodiments, a signal transduction device is provided and includes at least one piezoceramic sensor supported on a support element and has an integral protective coating having properties of mechanical and temperature resistance.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: November 27, 2018
    Assignee: ITT Italia S.r.l.
    Inventors: Daniele Donzelli, Mattia Solari, Marco Terranova, Stefano Serra, Luca Martinotto
  • Publication number: 20180231084
    Abstract: Various braking devices, systems, and methods are disclosed. In some embodiments, the braking device includes a support element, a block of friction material supported by the support element, at least one piezoceramic sensor supported by the support element and interposed between the block of friction material (and the support element, and a protective element located at the piezoceramic sensor and embedding the latter. The protective element can have one or more layers of resin-based material applied to protect the piezoceramic sensor and direct a predetermined part of the external compression force onto an area of the support element surrounding the piezoceramic sensor. In some embodiments, a signal transduction device is provided and includes at least one piezoceramic sensor supported on a support element and has an integral protective coating having properties of mechanical and temperature resistance.
    Type: Application
    Filed: April 6, 2018
    Publication date: August 16, 2018
    Inventors: Daniele Donzelli, Mattia Solari, Marco Terranova, Stefano Serra, Luca Martinotto
  • Patent number: 10035776
    Abstract: Disclosed is a process for the preparation of Enzalutamide comprising the reaction (Scheme 2), wherein R can be alkyl, aryl, aryl-alkyl or heterocyclyl.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: July 31, 2018
    Assignee: Olon S.P.A.
    Inventors: Samuele Frigoli, Davide Longoni, Marco Alpegiani, Claudio Fuganti, Stefano Serra
  • Publication number: 20180141914
    Abstract: Disclosed is a process for the preparation of Enzalutamide comprising the reaction (Scheme 2), wherein R can be alkyl, aryl, aryl-alkyl or heterocyclyl.
    Type: Application
    Filed: May 24, 2016
    Publication date: May 24, 2018
    Applicant: Olon S.P.A.
    Inventors: Samuele Frigoli, Davide Longoni, Marco Alpegiani, Claudio Fuganti, Stefano Serra
  • Patent number: 9939035
    Abstract: Various braking devices, systems, and methods are disclosed. In some embodiments, the braking device includes a support element, a block of friction material supported by the support element, at least one piezoceramic sensor supported by the support element and interposed between the block of friction material (and the support element, and a protective element located at the piezoceramic sensor and embedding the latter. The protective element can have one or more layers of resin-based material applied to protect the piezoceramic sensor and direct a predetermined part of the external compression force onto an area of the support element surrounding the piezoceramic sensor. In some embodiments, a signal transduction device is provided and includes at least one piezoceramic sensor supported on a support element and has an integral protective coating having properties of mechanical and temperature resistance.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: April 10, 2018
    Assignee: ITT ITALIA S.R.L.
    Inventors: Daniele Donzelli, Mattia Solari, Marco Terranova, Stefano Serra, Luca Martinotto
  • Publication number: 20170267220
    Abstract: Various antilock braking systems, devices, and methods using sensorized brake pads are disclosed. In some embodiments, the present disclosure provides a method for improving the performance of an antilock braking (ABS) and anti-slip regulation (ASR) system of a vehicle. The method can include detecting the actual value of the coefficient of friction (e.g., between a tire and the ground), updating the coefficient of friction during braking using the braking torque data derived from at least one braking pad of each wheel, and adjusting brake force. For example, the brake force can be adjusted as a function of and/or to be approximately equal to the value of the actual tire-road friction during braking.
    Type: Application
    Filed: March 2, 2017
    Publication date: September 21, 2017
    Inventors: Stefano Serra, Luca Martinotto, Daniele Donzelli, Marco Terranova
  • Publication number: 20170082165
    Abstract: Various braking devices, systems, and methods are disclosed. In some embodiments, the braking device includes a support element, a block of friction material supported by the support element, at least one piezoceramic sensor supported by the support element and interposed between the block of friction material (and the support element, and a protective element located at the piezoceramic sensor and embedding the latter. The protective element can have one or more layers of resin-based material applied to protect the piezoceramic sensor and direct a predetermined part of the external compression force onto an area of the support element surrounding the piezoceramic sensor. In some embodiments, a signal transduction device is provided and includes at least one piezoceramic sensor supported on a support element and has an integral protective coating having properties of mechanical and temperature resistance.
    Type: Application
    Filed: September 28, 2016
    Publication date: March 23, 2017
    Inventors: Daniele Donzelli, Mattia Solari, Marco Terranova, Stefano Serra, Luca Martinotto
  • Publication number: 20170082163
    Abstract: Methods, devices, and systems, for analyzing and managing data generated by a sensor-equipped braking system for vehicles, comprising a support element a block of friction material, at least one sensor interposed between the block of friction material and the support element, comprising at least one central control unit capable of receiving in real time from the sensor means at least the basic data related to one or more of the pressure of the activated braking system, the temperature of the activated braking system, the braking torque, the residual braking torque when the braking system is deactivated, and the wear on the braking system during and after activation thereof. The system can also include one or more auxiliary sensors.
    Type: Application
    Filed: September 16, 2016
    Publication date: March 23, 2017
    Inventors: Stefano Serra, Daniele Donzelli, Marco Terranova, Mattia Solari, Luca Martinotto
  • Publication number: 20170082164
    Abstract: Various systems, devices, and methods for detecting and/or responding to the temperature of brakes are disclosed. Certain embodiments relate to inhibiting or preventing the overheating of the brakes of such vehicles, such as could occur when a hot runner condition is present.
    Type: Application
    Filed: September 16, 2016
    Publication date: March 23, 2017
    Inventors: Stefano Serra, Daniele Donzelli, Mattia Solari, Marco Terranova
  • Publication number: 20170082167
    Abstract: Various braking devices, systems, and methods are disclosed. In some embodiments, the braking device includes a support element, a block of friction material supported by the support element, at least one piezoceramic sensor supported by the support element and interposed between the block of friction material (and the support element, and a protective element located at the piezoceramic sensor and embedding the latter. The protective element can have one or more layers of resin-based material applied to protect the piezoceramic sensor and direct a predetermined part of the external compression force onto an area of the support element surrounding the piezoceramic sensor. In some embodiments, a signal transduction device is provided and includes at least one piezoceramic sensor supported on a support element and has an integral protective coating having properties of mechanical and temperature resistance.
    Type: Application
    Filed: September 28, 2016
    Publication date: March 23, 2017
    Inventors: Daniele Donzelli, Mattia Solari, Marco Terranova, Stefano Serra, Luca Martinotto
  • Publication number: 20170082166
    Abstract: Various braking devices, systems, and methods are disclosed. In some embodiments, the braking device includes a support element, a block of friction material supported by the support element, at least one piezoceramic sensor supported by the support element and interposed between the block of friction material (and the support element, and a protective element located at the piezoceramic sensor and embedding the latter. The protective element can have one or more layers of resin-based material applied to protect the piezoceramic sensor and direct a predetermined part of the external compression force onto an area of the support element surrounding the piezoceramic sensor. In some embodiments, a signal transduction device is provided and includes at least one piezoceramic sensor supported on a support element and has an integral protective coating having properties of mechanical and temperature resistance.
    Type: Application
    Filed: September 28, 2016
    Publication date: March 23, 2017
    Inventors: Stefano Serra, Luca Martinotto, Augusti Sin Xicola, Fabrizio Merlo, Paolo Galimberti
  • Publication number: 20170002883
    Abstract: Various braking devices, systems, and methods are disclosed. In some embodiments, the braking device includes a support element, a block of friction material supported by the support element, at least one piezoceramic sensor supported by the support element and interposed between the block of friction material (and the support element, and a protective element located at the piezoceramic sensor and embedding the latter. The protective element can have one or more layers of resin-based material applied to protect the piezoceramic sensor and direct a predetermined part of the external compression force onto an area of the support element surrounding the piezoceramic sensor. In some embodiments, a signal transduction device is provided and includes at least one piezoceramic sensor supported on a support element and has an integral protective coating having properties of mechanical and temperature resistance.
    Type: Application
    Filed: May 27, 2016
    Publication date: January 5, 2017
    Inventors: Daniele Donzelli, Mattia Solari, Marco Terranova, Stefano Serra, Luca Martinotto
  • Patent number: 9234926
    Abstract: An apparatus for measuring the loss factor of an insulator for medium or high voltages is equipped with a tap adapter forming a point for picking up an electrical signal, and comprises a reference capacitor having a first electrode connected to the tap adapter and a second electrode; a first voltage detection module is connected to the first electrode of the reference capacitor for detecting a signal representative of the voltage applied to the reference capacitor; an active electronic device is connected to earth and to the second electrode of the reference capacitor for keeping the potential of the second electrode at a predetermined reference value; a second voltage detection module is connected to an output of the active electronic device in order to detect a signal representative of the electric current that flows through the reference capacitor.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: January 12, 2016
    Assignee: TECHIMP HQ S.R.L.
    Inventors: Stefano Rolli, Gianpaolo De Robertis, Stefano Serra, Gian Carlo Montanari
  • Patent number: 9035659
    Abstract: An apparatus (1) for measuring the loss factor of an insulator (2) for medium or high voltages, equipped with a tap adapter (3) forming a point for picking up an electrical signal (4), comprises a reference capacitor (9) having a first electrode (10), which can be connected to the tap adapter (3), and a second electrode (11); a first voltage detection module (12) operatively connected to the first electrode (10) of the reference capacitor (9) for detecting a signal representative of the voltage applied to the reference capacitor (9); a generator module connected to the first electrode (10) of the reference capacitor (9) in order to inject a direct electric current into the insulator.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: May 19, 2015
    Assignee: TECHIMP HQ S.R.L.
    Inventors: Stefano Rolli, Gianpaolo De Robertis, Stefano Serra, Gian Carlo Montanari
  • Patent number: 8990035
    Abstract: An instrument (1) and a method for detecting partial electric discharges involve acquiring a discharge signal (10), for example picked up by a direct-measuring impedance device (7) through a broadband HF acquisition channel (18), and acquiring the discharge signal (10) in a narrowband LF acquisition channel (180) complying with regulations, using on the LF acquisition channel (180) a trigger controlled in slave mode by a trigger of the broadband HF acquisition channel (18); they also involve acquiring another discharge signal (32) picked up by an indirect-measuring impedance device (8) through a second narrowband LF acquisition channel (180A) and comparing digital signals (34, 34A) generated in the first and second LF acquisition channels (180, 180A), in order to generate a balanced digital signal (36) without components representative of common mode electrical signals present in the measuring circuit.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: March 24, 2015
    Assignee: Techimp HQ S.R.L.
    Inventors: Stefano Serra, Gian Carlo Montanari, Fabiano Bettio
  • Patent number: 8972212
    Abstract: An instrument (1) for measuring the loss factor of an electrical apparatus (2) having an axially extending elongate geometry, in particular a medium voltage cable, comprises: at least a first and a second sensor (3A, 3B) connectable to the apparatus (2) in a first and a second measuring section (4A, 4B) axially spaced along the apparatus (2) by a predetermined quantity, respectively, and designed to measure respective values of the magnetic field generated outside the apparatus (2) by a load current flowing axially through the apparatus; a processing unit (5) designed to receive the magnetic field values measured by the sensors (3A, 3B) and programmed to derive from them a load loss value as a function of the difference between the measured magnetic field values.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: March 3, 2015
    Assignee: Techimp HQ S.R.L.
    Inventors: Stefano Serra, Gian Carlo Montanari
  • Patent number: 8901941
    Abstract: An instrument (1) and a method for detecting partial electric discharges involve acquiring a discharge signal (10), for example picked up by a direct-measuring impedance device (7) through a broadband HF acquisition channel (18), and acquiring the discharge signal (10) in a narrowband LF acquisition channel (180) complying with regulations, using on the LF acquisition channel (180) a trigger controlled in slave mode by a trigger of the broadband HF acquisition channel (18); they also involve acquiring another discharge signal (32) picked up by an indirect-measuring impedance device (8) through a second narrowband LF acquisition channel (180A) and comparing digital signals (34, 34A) generated in the first and second LF acquisition channels (180, 180A), in order to generate a balanced digital signal (36) without components representative of common mode electrical signals present in the measuring circuit.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: December 2, 2014
    Assignee: Techimp Technologies S.R.L.
    Inventors: Stefano Serra, Gian Carlo Montanari, Fabiano Bettio
  • Publication number: 20140347071
    Abstract: A device (1) for assessing the corrosion of the transformer windings in an oil-insulated transformer comprising a copper conductor (2) immersed in the oil. The change of the resistance of the copper conductor (2) over time is measured, e.g. using a Wheatstone bridge (2, 12a, 12b, 12c), and used to assess the degradation of the copper exposed to the insulation oil. The temperature of the copper conductor can be controlled by an heating element and a temperature sensor.
    Type: Application
    Filed: November 14, 2012
    Publication date: November 27, 2014
    Inventors: Gian Carlo Montanari, Matteo Fattori, Stefano Serra
  • Publication number: 20140245814
    Abstract: A device for measuring the concentration of a gas dissolved in an electrical insulation oil comprises a measuring member (2), internally defining a measuring chamber (3) and a conduit (4) to access the measuring chamber (3), a membrane (6) permeable to gases, inserted inside the conduit (4) for insulating the measuring chamber (3) against the oil and allowing gas to pass from the oil to the measuring chamber (3), a sensor (20) located in the measuring chamber (3) for measuring the concentration of gas in the measuring chamber (3), and a reinforcing grid (8) positioned in the conduit (4) for preventing deformation of the membrane (6), where the grid (8) is located at a position adjacent to the membrane (6) on the side opposite to the measuring chamber (3), and has at least one through section (9, 10) for allowing the oil to exert pressure directly on the membrane (6).
    Type: Application
    Filed: November 13, 2012
    Publication date: September 4, 2014
    Applicant: Techimp Technologies S.R.L.
    Inventors: Gian Carlo Montanari, Stefano Serra, Paolo Francia