Patents by Inventor Margaret Chen Yu

Margaret Chen Yu 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).

  • Seismic interference noise elimination
    Patent number: 8612158
    Abstract: An automatic and robust method to attenuate seismic interference noises in marine seismic survey using multi-dimensional filters in Tau-P domain to identify and isolate seismic interference noises as anomalies.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: December 17, 2013
    Assignee: WesternGeco L.L.C.
    Inventor: Margaret Chen Yu
  • Seismic Interference Noise Elimination
    Publication number: 20110276274
    Abstract: An automatic and robust method to attenuate seismic interference noises in marine seismic survey using multi-dimensional filters in Tau-P domain to identify and isolate seismic interference noises as anomalies.
    Type: Application
    Filed: February 22, 2011
    Publication date: November 10, 2011
    Inventor: Margaret Chen Yu