Patents by Inventor Bruno Murari

Bruno Murari 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: 10001453
    Abstract: An integrated electronic device 1 for detecting at least one parameter related to humidity and/or presence of water and/or acidity/basicity of an environment surrounding the device is described. Such device 1 comprises a separation layer 14 from the surrounding environment, comprising at least one portion of insulating material 14, and further comprises a first conductive member 11 and a second conductive member 12, made of an electrically conductive material, arranged inside the separation layer 14, with respect to the surrounding environment, and separated from the surrounding environment by the separation layer 14. The device 1 also comprises a measurement module 15, having two measurement terminals 151, 152, electrically connected with the first 11 and the second 12 conductive members, respectively; the measurement module 15 is configured to provide an electric potential difference between the first 11 and the second 12 conductive members.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: June 19, 2018
    Assignee: STMICROELECTRONICS S.R.L.
    Inventors: Alberto Pagani, Bruno Murari
  • Publication number: 20180148316
    Abstract: A packaged pressure sensor, comprising: a MEMS pressure-sensor chip; and an encapsulating layer of elastomeric material, in particular PDMS, which extends over the MEMS pressure-sensor chip and forms a means for transferring a force, applied on a surface thereof, towards the MEMS pressure-sensor chip.
    Type: Application
    Filed: January 31, 2018
    Publication date: May 31, 2018
    Inventors: Enri DUQI, Bruno MURARI, Sebastiano CONTI
  • Patent number: 9939338
    Abstract: A pressure sensing device may include a body configured to distribute a load applied between first and second parts positioned one against the other, and a pressure sensor carried by the body. The pressure sensor may include a support body, and an IC die mounted with the support body and defining a cavity. The IC die may include pressure sensing circuitry responsive to bending associated with the cavity, and an IC interface coupled to the pressure sensing circuitry.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: April 10, 2018
    Assignee: STMicroelectronics S.R.L.
    Inventors: Alberto Pagani, Federico Giovanni Ziglioli, Bruno Murari
  • Publication number: 20180052066
    Abstract: A pressure sensor with double measuring scale includes: a flexible body designed to undergo deflection as a function of a the pressure; piezoresistive transducers for detecting the deflection; a first focusing region designed to concentrate, during a first operating condition, a first value of the pressure in a first portion of the flexible body so as to generate a deflection of the first portion of the flexible body; and a second focusing region designed to concentrate, during a second operating condition, a second value of said pressure in a second portion of the flexible body so as to generate a deflection of the second portion of the flexible body. The piezoresistive transducers correlate the deflection of the first portion of the flexible body to the first pressure value and the deflection of the second portion of the flexible body to the second pressure value.
    Type: Application
    Filed: October 13, 2017
    Publication date: February 22, 2018
    Inventors: Alberto Pagani, Bruno Murari, Marco Ferrera, Domenico Giusti, Daniele Caltabiano
  • Publication number: 20170343430
    Abstract: A load-sensing device is arranged in a package forming a chamber. The package has a deformable substrate configured, in use, to be deformed by an external force. A sensor unit is positioned in direct contact with the deformable substrate and is configured to detect deformations of the deformable substrate. An elastic element within of the chamber is arranged to act between the package and the sensor unit to generate, on the sensor unit, a force keeping the sensor unit in contact with the deformable substrate. The deformable substrate may be a base of the package, and the elastic element may be a metal lamina arranged between the lid of the package and the sensor unit. The sensor unit may be a semiconductor die integrating piezoresistors.
    Type: Application
    Filed: March 21, 2017
    Publication date: November 30, 2017
    Applicant: STMicroelectronics S.r.l.
    Inventors: Daniele Caltabiano, Mohammad Abbasi Gavarti, Bruno Murari, Roberto Brioschi, Domenico Giusti
  • Publication number: 20170315035
    Abstract: A tensile stress measurement device is to be attached to an object to be measured. The tensile stress measurement device may include an IC having a semiconductor substrate and tensile stress detection circuitry, the semiconductor substrate having opposing first and second attachment areas. The tensile stress measurement device may include a first attachment plate coupled to the first attachment area and extending outwardly to be attached to the object to be measured, and a second attachment plate coupled to the second attachment area and extending outwardly to be attached to the object to be measured. The tensile stress detection circuitry may be configured to detect a tensile stress imparted on the first and second attachment plates when attached to the object to be measured.
    Type: Application
    Filed: July 14, 2017
    Publication date: November 2, 2017
    Inventors: Alberto Pagani, Bruno Murari, Federico Giovanni Ziglioli
  • Patent number: 9804047
    Abstract: A pressure sensor with double measuring scale includes: a flexible body designed to undergo deflection as a function of a the pressure; piezoresistive transducers for detecting the deflection; a first focusing region designed to concentrate, during a first operating condition, a first value of the pressure in a first portion of the flexible body so as to generate a deflection of the first portion of the flexible body; and a second focusing region designed to concentrate, during a second operating condition, a second value of said pressure in a second portion of the flexible body so as to generate a deflection of the second portion of the flexible body. The piezoresistive transducers correlate the deflection of the first portion of the flexible body to the first pressure value and the deflection of the second portion of the flexible body to the second pressure value.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: October 31, 2017
    Assignee: STMicroelectronics S.r.l.
    Inventors: Alberto Pagani, Bruno Murari, Marco Ferrera, Domenico Giusti, Daniele Caltabiano
  • Patent number: 9791303
    Abstract: A package for a device to be inserted into a solid structure may include a building material that includes particles of one of micrometric and sub-micrometric dimensions. The device may include an integrated detection module having at least one integrated sensor and the package arranged to coat at least one portion of the device including the integrated detection module. A method aspect includes a method of manufacturing the device. A system aspect is for monitoring parameters in a solid structure that includes the device.
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: October 17, 2017
    Assignee: STMICROELECTRONICS S.R.L.
    Inventors: Alberto Pagani, Bruno Murari, Federico Giovanni Ziglioli, Marco Ronchi, Giulio Ricotti
  • Publication number: 20170269355
    Abstract: A projective MEMS device, including: a fixed supporting structure made at least in part of semiconductor material; and a number of projective modules. Each projective module includes an optical source, fixed to the fixed supporting structure, and a microelectromechanical actuator, which includes a mobile structure and varies the position of the mobile structure with respect to the fixed supporting structure. Each projective module further includes an initial optical fiber, which is mechanically coupled to the mobile structure and optically couples to the optical source according to the position of the mobile structure.
    Type: Application
    Filed: September 29, 2016
    Publication date: September 21, 2017
    Inventors: Guido Chiaretti, Fabio Luigi Grilli, Roberto Carminati, Bruno Murari, Lorenzo Sarchi
  • Publication number: 20170233245
    Abstract: A packaged pressure sensor, comprising: a MEMS pressure-sensor chip; and an encapsulating layer of elastomeric material, in particular PDMS, which extends over the MEMS pressure-sensor chip and forms a means for transferring a force, applied on a surface thereof, towards the MEMS pressure-sensor chip.
    Type: Application
    Filed: October 28, 2016
    Publication date: August 17, 2017
    Inventors: Enri DUQI, Bruno MURARI, Sebastiano CONTI
  • Patent number: 9726587
    Abstract: A tensile stress measurement device is to be attached to an object to be measured. The tensile stress measurement device may include an IC having a semiconductor substrate and tensile stress detection circuitry, the semiconductor substrate having opposing first and second attachment areas. The tensile stress measurement device may include a first attachment plate coupled to the first attachment area and extending outwardly to be attached to the object to be measured, and a second attachment plate coupled to the second attachment area and extending outwardly to be attached to the object to be measured. The tensile stress detection circuitry may be configured to detect a tensile stress imparted on the first and second attachment plates when attached to the object to be measured.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: August 8, 2017
    Assignee: STMICROELECTRONICS S.R.L.
    Inventors: Alberto Pagani, Bruno Murari, Federico Giovanni Ziglioli
  • Publication number: 20160349129
    Abstract: A pressure sensor with double measuring scale includes: a flexible body designed to undergo deflection as a function of a the pressure; piezoresistive transducers for detecting the deflection; a first focusing region designed to concentrate, during a first operating condition, a first value of the pressure in a first portion of the flexible body so as to generate a deflection of the first portion of the flexible body; and a second focusing region designed to concentrate, during a second operating condition, a second value of said pressure in a second portion of the flexible body so as to generate a deflection of the second portion of the flexible body. The piezoresistive transducers correlate the deflection of the first portion of the flexible body to the first pressure value and the deflection of the second portion of the flexible body to the second pressure value.
    Type: Application
    Filed: January 6, 2016
    Publication date: December 1, 2016
    Inventors: Alberto Pagani, Bruno Murari, Marco Ferrera, Domenico Giusti, Daniele Caltabiano
  • Patent number: 9464952
    Abstract: The integrated electronic device is for detecting a local parameter related to a force observed in a given direction, within a solid structure. The device includes at least one sensor configured to detect the above-mentioned local parameter at least in the given direction through piezo-resistive effect. At least one damping element, integrated in the device, is arranged within a frame-shaped region that is disposed around the at least one sensor and belongs to a substantially planar region comprising a plane passing through the sensor and perpendicular to the given direction. Such at least one damping element is configured to damp forces acting in the planar region and substantially perpendicular to the given direction.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: October 11, 2016
    Assignee: STMICROELECTRONICS S.R.L.
    Inventors: Alberto Pagani, Federico Giovanni Ziglioli, Bruno Murari
  • Publication number: 20160245709
    Abstract: A pressure sensing device may include a body configured to distribute a load applied between first and second parts positioned one against the other, and a pressure sensor carried by the body. The pressure sensor may include a support body, and an IC die mounted with the support body and defining a cavity. The IC die may include pressure sensing circuitry responsive to bending associated with the cavity, and an IC interface coupled to the pressure sensing circuitry.
    Type: Application
    Filed: February 19, 2015
    Publication date: August 25, 2016
    Inventors: Alberto PAGANI, Federico Giovanni ZIGLIOLI, Bruno MURARI
  • Publication number: 20160223444
    Abstract: A tensile stress measurement device is to be attached to an object to be measured. The tensile stress measurement device may include an IC having a semiconductor substrate and tensile stress detection circuitry, the semiconductor substrate having opposing first and second attachment areas. The tensile stress measurement device may include a first attachment plate coupled to the first attachment area and extending outwardly to be attached to the object to be measured, and a second attachment plate coupled to the second attachment area and extending outwardly to be attached to the object to be measured. The tensile stress detection circuitry may be configured to detect a tensile stress imparted on the first and second attachment plates when attached to the object to be measured.
    Type: Application
    Filed: January 30, 2015
    Publication date: August 4, 2016
    Inventors: Alberto PAGANI, Bruno MURARI, Federico Giovanni ZIGLIOLI
  • Patent number: 9335286
    Abstract: A monitoring device includes an electric supply line to be buried in the block of building material, to convey signals and to be AC supplied so as to generate voltage and current stationary waveforms. The device also includes primary inductors coupled to the electric supply line at positions corresponding to peaks of at least one of the voltage and current stationary waveforms. The device also includes integrated monitoring circuits to be buried in the block of building material, with each integrated monitoring circuit including an integrated sensor to sense at least one physical characteristic, and a secondary inductor magnetically coupled to a respective primary inductor to supply the integrated sensor, and communicate through the electric supply line.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: May 10, 2016
    Assignee: STMICROELECTRONICS S.R.L.
    Inventors: Giovanni Girlando, Alessandro Finocchiaro, Bruno Murari
  • Publication number: 20160041113
    Abstract: An integrated electronic device 1 for detecting at least one parameter related to humidity and/or presence of water and/or acidity/basicity of an environment surrounding the device is described. Such device 1 comprises a separation layer 14 from the surrounding environment, comprising at least one portion of insulating material 14, and further comprises a first conductive member 11 and a second conductive member 12, made of an electrically conductive material, arranged inside the separation layer 14, with respect to the surrounding environment, and separated from the surrounding environment by the separation layer 14. The device 1 also comprises a measurement module 15, having two measurement terminals 151, 152, electrically connected with the first 11 and the second 12 conductive members, respectively; the measurement module 15 is configured to provide an electric potential difference between the first 11 and the second 12 conductive members.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 11, 2016
    Inventors: Alberto PAGANI, Bruno MURARI
  • Patent number: 9255782
    Abstract: A MEMS device includes a supporting body, a first deformable element and a second deformable element, and a mobile element set between the first and second deformable elements and rotatable with respect to the fixed supporting body. A generator causes a current to flow through at least one of the first and second deformable elements, which function as resistors, so as to generate an electrical position signal proportional to deformation of the first and second deformable elements and indicative of angular position of the mobile element. The electrical signal is processed to determine mobile element angular position. A drive signal is generated in response to the electrical signal for the purpose of driving oscillation of the mobile element.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: February 9, 2016
    Assignee: STMicroelectronics S.r.l.
    Inventors: Marco Defazio, Bruno Murari
  • Patent number: 9234808
    Abstract: A monitoring device is for the inner pressure distribution of building material in a building structure. The device may include planar sensing capacitors to be buried in contact with the building material, with each sensing capacitor including a pair of plates and a dielectric material layer therebetween adapted to undergo elastic deformation under pressure without deforming plastically. The device may also include a protection box to be buried in the building material, a dielectric material enclosed in the protection box, and connection terminals protruding from the protection box. Pairs of metal vias are buried in the dielectric material enclosed within the protection box, with each pair connecting the plates of a respective planar sensing capacitor to respective connection terminals.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: January 12, 2016
    Assignee: STMICROELECTRONICS S.R.L.
    Inventors: Giovanni Girlando, Alessandro Finocchiaro, Bruno Murari
  • Patent number: 9097637
    Abstract: An electronic device is for detecting and monitoring a local parameter within a solid structure. The electronic device may include an integrated detection module having a functional IC including an integrated sensor to detect the local parameter within the solid structure, and an antenna and having a functional circuitry surface facing towards an outside of the functional IC, and a passivation layer to cover at least the functional circuitry surface of the functional IC so that the functional IC is hermetically sealed and galvanically insulated from a surrounding environment. The electronic device may also include an RF circuit to be coupled with the integrated detection module and having a remote antenna configured to transmit/receive signals for telecommunications and energy exchange with the antenna. The antenna, the RF circuit, and the remote antenna may wirelessly communicate via an electromagnetic coupling.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: August 4, 2015
    Assignee: STMICROELECTRONICS S.R.L.
    Inventors: Alberto Pagani, Bruno Murari