Patents by Inventor Weizhug Wang

Weizhug Wang 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).

  • Patent number: 6212477
    Abstract: Method and systems are provided for processing c-wave data resulting in less sensitivity to errors in p-wave velocity analysis. Therefore, according to one aspect of the invention, a process is provided for processing c-wave data, the process comprising: providing zero-offset gather without a hyperbolic movement correction; performing migration on the zero-offset gather; performing velocity analysis on the migrated zero-offset gather; and performing NMO on the migrated data using the velocity from the velocity analysis.
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: April 3, 2001
    Assignee: PGS Tensor, Inc.
    Inventors: Xianhuai Zhu, Suat Altan, Matthew A. Brzostowski, Weizhug Wang