Patents by Inventor Davide Lazzarin

Davide Lazzarin 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).

  • Method and device for detecting an object with background suppression
    Patent number: 9459372
    Abstract: A background suppression device includes emitting means emitting a light beam emitted in a set direction and optoelectronic receiving means of a light beam reflected by an object providing a first and a second signal, and processing means which, in the detecting condition of the device, receives the first and second signal and provides an output information signal, in function of the first and second signal, indicating the presence or the absence of the object within an interval of set distances. The processing means stores, in a calibrating condition, the first and second signal and provides the output information signal in function of the first and/or of the second signal in the detecting condition and of the first and/or second signal in the calibrating condition. In the calibrating condition the object is absent and accordingly the first and second signal in the calibrating condition store the background.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: October 4, 2016
    Assignee: DATALOGIC IP TECH S.R.L.
    Inventors: Alberto Fabbri, Sara Faetani, Davide Lazzarin, Danilo Naldi
  • METHOD AND DEVICE FOR DETECTING AN OBJECT WITH BACKGROUND SUPPRESSION
    Publication number: 20130341495
    Abstract: A background suppression device includes emitting means emitting a light beam emitted in a set direction and optoelectronic receiving means of a light beam reflected by an object providing a first and a second signal, and processing means which, in the detecting condition of the device, receives the first and second signal and provides an output information signal, in function of the first and second signal, indicating the presence or the absence of the object within an interval of set distances. The processing means stores, in a calibrating condition, the first and second signal and provides the output information signal in function of the first and/or of the second signal in the detecting condition and of the first and/or second signal in the calibrating condition. In the calibrating condition the object is absent and accordingly the first and second signal in the calibrating condition store the background.
    Type: Application
    Filed: February 15, 2011
    Publication date: December 26, 2013
    Applicant: DATALOGIC IP TECH S.R.L.
    Inventors: Alberto Fabbri, Sara Faetani, Davide Lazzarin, Danilo Naldi