Patents by Inventor Cedric Bonaldi

Cedric Bonaldi 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).

  • Precision differential level shifter
    Patent number: 7696786
    Abstract: A differential level shifter employs a variable current mirror to maintain a reference voltage at one output while the other output follows a differential input. Resistor networks allow postproduction trimming of load resistors and the current mirror, resulting in a precise and accurate output of the differential signal. An active cascode circuit enhances current mirror balance and high frequency operation.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: April 13, 2010
    Assignee: ON Semiconductor
    Inventors: Francois Laulanet, Cedric Bonaldi
  • Precision differential level shifter
    Publication number: 20070210836
    Abstract: A differential level shifter employs a variable current mirror to maintain a reference voltage at one output while the other output follows a differential input. Resistor networks allow postproduction trimming of load resistors and the current mirror, resulting in a precise and accurate output of the differential signal. An active cascode circuit enhances current mirror balance and high frequency operation.
    Type: Application
    Filed: March 6, 2006
    Publication date: September 13, 2007
    Inventors: Francois Laulanet, Cedric Bonaldi