Patents by Inventor Peter Markenlov

Peter Markenlov 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).

  • DC offset compensation
    Publication number: 20020065634
    Abstract: A method of estimating a DC offset value of a signal includes estimating a DC offset value of a preamble part of the signal using a pair of diodes (D1, D2) and a resistor (R) connected in parallel. During receipt of the data part of the signal, the diode pair (D1, D2) is switched out of the circuit by a switch (SW). During reception of the data part, the DC level is estimated using a low pass filter (R,C).
    Type: Application
    Filed: October 15, 2001
    Publication date: May 30, 2002
    Inventors: Sven Mattisson, Leif Wilhelmsson, Peter Markenlov