Patents by Inventor Dimitri Pavlovich Prikhodko

Dimitri Pavlovich Prikhodko 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).

  • Amplifier for use in a mobile phone
    Patent number: 6545539
    Abstract: An amplifier for use in a mobile phone for supplying a signal (Io) to a load (ZL) comprises a first transistor (T1) having a first main terminal coupled to a reference terminal (GND), a control terminal, and a second main terminal for supplying the signal (Io) to the load (ZL), and sensing means for determining the value of the signal (I0). The sensing means comprises a second transistor (T2) having a first main terminal coupled to the first main terminal of the first transistor (T1), a control terminal coupled to the control terminal of the first transistor (T1), and a second main terminal for supplying a further signal (IF) which is a representation of the signal (Io). The amplifier comprises detection means (DMNS) for supplying a DC-component (IDC2) of the further signal (IF).
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: April 8, 2003
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Dimitri Pavlovich Prikhodko, Josep Ignasi Cairo Molins, Hendrik Arend Visser