Patents by Inventor Eric Madtson

Eric Madtson 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).

  • Method of and system for processing multicomponent seismic data
    Patent number: 6061298
    Abstract: Methods and systems are provided for orientation of multicomponent geophones, for rotating traces, and for correcting polarity differences between traces. According to an example embodiment, a receiver orientation angle is assigned, based on a determination of an angle between one or more horizontal components and one or more sources.
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: May 9, 2000
    Assignee: PGS Tensor, Inc.
    Inventors: Eric Madtson, Jianchao Li, Mehmet Suat Altan, Xianhuai Zhu