Patents by Inventor Elmer A. Axelson

Elmer A. Axelson 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 matching retention times among multiple chromatographic system
    Patent number: 6915227
    Abstract: A data manipulation method to make local chromatography data more usable and comparable to a reference. The method provides time axis correction to better match local data to a reference of the same time scale, time axis transformation to correspond more directly to a reference based on a different time scale, and response axis correction to better match a reference of the same or different response scale, while maintaining the original peak areas. The method may be used along or concurrently with other data manipulation technique to facilitate operations such as searching, matching, visual comparison, mathematical manipulation, and pattern recognition of chromatographic data.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: July 5, 2005
    Assignee: Agilent Technologies, Inc.
    Inventors: Bruce D. Quimby, Matthew S. Klee, Paul C. Dryden, Elmer A. Axelson
  • Method of matching retention times among multiple chromatographic system
    Publication number: 20040122611
    Abstract: A data manipulation method to make local chromatography data more usable and comparable to a reference. The method provides time axis correction to better match local data to a reference of the same time scale, time axis transformation to correspond more directly to a reference based on a different time scale, and response axis correction to better match a reference of the same or different response scale, while maintaining the original peak areas. The method may be used along or concurrently with other data manipulation technique to facilitate operations such as searching, matching, visual comparison, mathematical manipulation, and pattern recognition of chromatographic data.
    Type: Application
    Filed: November 26, 2003
    Publication date: June 24, 2004
    Inventors: Bruce D. Quimby, Matthew S. Klee, Paul C. Dryden, Elmer A. Axelson
  • Method of matching retention times among multiple chromatographic system
    Patent number: 6691053
    Abstract: A data manipulation method to make local chromatography data more usable and comparable to a reference. The method provides time axis correction to better match local data to a reference of the same time scale, time axis transformation to correspond more directly to a reference based on a different time scale, and response axis correction to better match a reference of the same or different response scale, while maintaining the original peak areas. The method may be used along or concurrently with other data manipulation technique to facilitate operations such as searching, matching, visual comparison, mathematical manipulation, and pattern recognition of chromatographic data.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: February 10, 2004
    Assignee: Agilent Technologies, Inc.
    Inventors: Bruce D. Quimby, Matthew S. Klee, Paul C. Dryden, Elmer A. Axelson
  • Method of matching retention times among multiple chromatographic system
    Publication number: 20030110000
    Abstract: A data manipulation method to make local chromatography data more usable and comparable to a reference. The method provides time axis correction to better match local data to a reference of the same time scale, time axis transformation to correspond more directly to a reference based on a different time scale, and response axis correction to better match a reference of the same or different response scale, while maintaining the original peak areas. The method may be used along or concurrently with other data manipulation technique to facilitate operations such as searching, matching, visual comparison, mathematical manipulation, and pattern recognition of chromatographic data.
    Type: Application
    Filed: November 30, 2001
    Publication date: June 12, 2003
    Inventors: Bruce D. Quimby, Matthew S. Klee, Paul C. Dryden, Elmer A. Axelson