Patents by Inventor Marius Vasiliu

Marius Vasiliu 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).

  • Analog electronic circuit for processing a light signal, and corresponding processing system and method
    Patent number: 9087223
    Abstract: This analog electronic circuit (2) for processing a light signal (4), of the type comprising: a photodetector (6) adapted for producing an electric signal (8) from the light signal (4); a multiplier (12) adapted for multiplying the electric signal (8) with a reference signal (14) for obtaining a multiplied signal (16); and an integrator (18) adapted for integrating the multiplied signal (16) over at least one time interval, in order to obtain one integrated signal, is characterized in that it further comprises: an analog memory (24) adapted for storing the integrated signal in memory; and a computing unit adapted for estimating a time correlation of the light signal (4) from the integrated signal stored in memory.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: July 21, 2015
    Assignees: Centre National De La Rcherche Scientifique (C.N.R.S), UNIVERSITE PARIS 13, Universite Paris-Sud 11
    Inventors: Jean-Michel Tualle, Antoine Dupret, Marius Vasiliu
  • ANALOG ELECTRONIC CIRCUIT FOR PROCESSING A LIGHT SIGNAL, AND CORRESPONDING PROCESSING SYSTEM AND METHOD
    Publication number: 20130056622
    Abstract: This analog electronic circuit (2) for processing a light signal (4), of the type comprising: a photodetector (6) adapted for producing an electric signal (8) from the light signal (4); a multiplier (12) adapted for multiplying the electric signal (8) with a reference signal (14) for obtaining a multiplied signal (16); and an integrator (18) adapted for integrating the multiplied signal (16) over at least one time interval, in order to obtain one integrated signal, is characterized in that it further comprises: an analog memory (24) adapted for storing the integrated signal in memory; and a computing unit adapted for estimating a time correlation of the light signal (4) from the integrated signal stored in memory.
    Type: Application
    Filed: April 1, 2011
    Publication date: March 7, 2013
    Applicants: Centre Nationla De La Recherch Scientifique (C.N.R.S.), Universite Paris-Sud 11, UNIVERSITE PARIS 13
    Inventors: Jean-Michel Tualle, Antoine Dupret, Marius Vasiliu