Patents by Inventor Karl G. Nordqvist

Karl G. Nordqvist 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 reducing the susceptibility to interference of a measuring instrument
    Patent number: 4944589
    Abstract: A method of reducing the susceptibility to interference of the measured value from a measuring instrument. The measuring instrument is of such a type where a test object is subjected to measurements with respect to a plurality of primary test object properties. Before the actual measurement, the effect has been mapped, by a calibration procedure, which these properties have on the measured value regarding a secondary property of the test object.
    Type: Grant
    Filed: September 22, 1988
    Date of Patent: July 31, 1990
    Assignee: Tecator AB
    Inventor: Karl G. Nordqvist