Patents by Inventor Riccardo VILLA

Riccardo VILLA 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: 20240145429
    Abstract: Laser direct structuring, LDS material is molded onto semiconductor dice arranged on die pads in a leadframe and the semiconductor dice are electrically coupled with electrically conductive leads in the leadframe via electrical connections that comprise electrically conductive formations exposed at the front surface of the LDS material, electrically conductive vias between the semiconductor dice and the front surface of the LDS material, as well as electrically conductive lines over the front surface of the LDS material that couple selected ones of the electrically conductive formations with selected ones of the second electrically conductive vias. The electrically conductive vias and lines are provided applying laser beam energy to the front surface of the laser direct structuring material at spatial positions located as a function of the electrically conductive formations exposed at the front surface of the LDS material acting as fiducials.
    Type: Application
    Filed: October 27, 2023
    Publication date: May 2, 2024
    Applicant: STMICROELECTRONICS S.r.l.
    Inventors: Riccardo VILLA, Guendalina CATALANO
  • Patent number: 11915989
    Abstract: An antenna-in-package semiconductor device includes a semiconductor chip coupled to a planar substrate. An encapsulation body encapsulates the semiconductor chip. The encapsulation body includes a through cavity extending to the planar substrate. A rectilinear wire antenna is mounted within the through cavity and extends, for instance from the planar substrate, along an axis that is transverse to a surface of the planar substrate to which the semiconductor chip is coupled. The rectilinear wire antenna is electrically coupled to the semiconductor chip. An insulating material fills the cavity to encapsulated the rectilinear wire antenna.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: February 27, 2024
    Assignee: STMicroelectronics S.r.l.
    Inventors: Giovanni Graziosi, Aurora Sanna, Riccardo Villa
  • Publication number: 20230361010
    Abstract: A semiconductor chip or die is arranged on a first surface of a thermally conductive die pad of a substrate such as a leadframe. An encapsulation of insulating material in molded onto the die pad having the semiconductor die arranged on the first surface. At the second surface of the die pad, opposite the first surface, the encapsulation borders on the die pad at a borderline around the die pad. A recessed portion of the encapsulation is provided, for example, via laser ablation, at the borderline around the die pad. Thermally conductive material such as metal material is filled in the recessed portion of the encapsulation around the die pad. The surface area of the thermally conductive die pad is augmented by the filling of thermally conductive material in the recessed portion of the encapsulation thus improving thermal performance of the device.
    Type: Application
    Filed: April 27, 2023
    Publication date: November 9, 2023
    Applicant: STMicroelectronics S.r.l.
    Inventor: Riccardo VILLA
  • Patent number: 11747961
    Abstract: A software-implemented method is described to compare via a graphical interface, freely crossing data relating to simulation results with finite-element analysis software and/or data concerning injection molding machine parameters obtained following molding tests or performed jobs, wherein the data are contained in an electronic database logically structured in one or more sets, and each set is divided into at least two logical portions (82, 84), one relating to the data relating to the simulation results and one relating to the press parameters (molding tests or works carried out), and each portion comprises a plurality of data collections organized internally in a plurality of fields. Homologous fields of a first and second collection are displayed orderly through a graphical interface by finding the fields in the database through indices generated by the selections.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: September 5, 2023
    Assignee: INGLASS S.P.A.
    Inventors: Andrea Tellan, Riccardo Villa
  • Publication number: 20230005826
    Abstract: A semiconductor chip is arranged over a substrate in the form of a leadframe. A set of current-carrying formations configured as conductive ribbons are coupled to the semiconductor chip. The substrate does not include electrically conductive formations for electrically coupling the conductive ribbons to each other. Electrical contacts are formed via wedge bonding, for instance, between adjacent ones of the conductive ribbons so that a contact is provided between the adjacent ones of the conductive ribbons in support of a multi-formation current-carrying channel.
    Type: Application
    Filed: June 24, 2022
    Publication date: January 5, 2023
    Applicant: STMicroelectronics S.r.l.
    Inventors: Riccardo VILLA, Matteo DE SANTA
  • Publication number: 20220238405
    Abstract: An antenna-in-package semiconductor device includes a semiconductor chip coupled to a planar substrate. An encapsulation body encapsulates the semiconductor chip. The encapsulation body includes a through cavity extending to the planar substrate. A rectilinear wire antenna is mounted within the through cavity and extends, for instance from the planar substrate, along an axis that is transverse to a surface of the planar substrate to which the semiconductor chip is coupled. The rectilinear wire antenna is electrically coupled to the semiconductor chip. An insulating material fills the cavity to encapsulated the rectilinear wire antenna.
    Type: Application
    Filed: January 11, 2022
    Publication date: July 28, 2022
    Applicant: STMicroelectronics S.r.l.
    Inventors: Giovanni GRAZIOSI, Aurora SANNA, Riccardo VILLA
  • Publication number: 20220221962
    Abstract: A software-implemented method is described to compare via a graphical interface, freely crossing data relating to simulation results with finite-element analysis software and/or data concerning injection molding machine parameters obtained following molding tests or performed jobs, wherein the data are contained in an electronic database logically structured in one or more sets, and each set is divided into at least two logical portions (82, 84), one relating to the data relating to the simulation results and one relating to the press parameters (molding tests or works carried out), and each portion comprises a plurality of data collections organized internally in a plurality of fields. Homologous fields of a first and second collection are displayed orderly through a graphical interface by finding the fields in the database through indices generated by the selections.
    Type: Application
    Filed: May 1, 2020
    Publication date: July 14, 2022
    Inventors: Andrea TELLAN, Riccardo VILLA
  • Publication number: 20220180022
    Abstract: A software-implemented method is described for processing results of a simulation carried out with finite element analysis software, the software being adapted to simulate a filling process of a molded piece in a mold by a molten material injected into it, wherein: results are taken from a file of simulation results, a computer Database containing technical specifications of injection molding machines is accessed and a search is performed in the Database comparing the results read from the file with technical specifications stored in the Database and associated with each press to determine whether or not one or each press of the Database is able to perform the process.
    Type: Application
    Filed: April 10, 2020
    Publication date: June 9, 2022
    Inventors: Riccardo VILLA, Andrea TELLAN
  • Publication number: 20200290257
    Abstract: A method is described for processing moulding parameters (Pi+1) for an injection moulding machine (10) obtained by CAE. The CAE simulation generates simulation results (Ai), first machine parameters (Pi) are generated by electronically processing the simulation results (Ai), second machine parameters (Pi+1) are obtained, different from the first ones, from the execution of another moulding process for the same object; and in an electronic database (M) accessible by a user the first and second machine parameters are saved associating them in a common collection.
    Type: Application
    Filed: November 22, 2018
    Publication date: September 17, 2020
    Inventors: Maurizio BAZZO, Nicola PAVAN, Riccardo VILLA
  • Publication number: 20190315034
    Abstract: An apparatus for injection molding of fluid plastic materials includes a mold, a hot runner distributor of the fluid plastic material, at least one injector, and an actuator for controlling the opening and closing of the injector, including a jack whose cooling is performed by means of an air flow.
    Type: Application
    Filed: April 12, 2019
    Publication date: October 17, 2019
    Inventors: Riccardo VILLA, Nico TREVISIOL