Patents by Inventor Dang Hai Nguyen

Dang Hai Nguyen 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).

  • Decision Feedback Equalization in Mud-Pulse Telemetry
    Publication number: 20070201308
    Abstract: A decision feedback equalizer (DFE) structure which uses a reference signal based adaptive equalizer as forward filter and a blind adaptive equalizer as feedback filter is used for surface processing of mud pulse telemetry data.
    Type: Application
    Filed: February 14, 2007
    Publication date: August 30, 2007
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Ingolf Wassermann, Christian Klotz, Dang Hai Nguyen