Patents by Inventor Giuseppe Cestari

Giuseppe Cestari 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).

  • Demagnetization circuit for cathode-ray tube video device
    Patent number: 6091198
    Abstract: A cathode-ray tube video device connected to a power source and having a first normal operating state and at least a second operating state at reduced power (stand-by mode) includes a switching power supply and a circuit portion for demagnetizing the cathode-ray tube coupled to the power source through an electrically actuated switch. The switch is closed to demagnetize the cathode-ray tube during the first operating state of the device, and opened during the second operating state at reduced power of the device.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: July 18, 2000
    Assignee: STMicroelectronics S.r.l.
    Inventors: Fabio Grilli, Giuseppe Cestari, Alessandro Messi