Patents by Inventor Lennart Torbjörn OLSSON

Lennart Torbjörn OLSSON 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).

  • UV LIGHT EMITTING DIODE AS LIGHT SOURCE IN GAS CHROMATOGRAPHY-UV ABSORPTION SPECTROPHOTOMETRY
    Publication number: 20160003788
    Abstract: An apparatus for analyzing a sample, including a sample receiving device, a gas chromatograph and a spectrophotometer, said spectrophotometer including a UV Light Emitting Diode as the light source, an elongated chamber and a detector. The UV light source is arranged to illuminate sample substances conducted through the chamber, and the detector is arranged to identify sample substances by UV absorption spectroscopy.
    Type: Application
    Filed: February 19, 2014
    Publication date: January 7, 2016
    Inventors: Thomas LUNDEBERG, Jonas FRIBERG, Lennart Torbjörn OLSSON, Erik SPARRE