Patents by Inventor Lasse Høgstedt

Lasse Høgstedt 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: 10753795
    Abstract: The invention provides an infrared upconversion spectrometer for determining a mid-IR spectrum of received infrared light with a high resolution. The spectrometer applies upconversion to transform light in the mid-IR to the near-IR range where efficient detectors are available. The up-conversion causes divergence of the light, and in addition, the invention applies an extra dispersive element to record a spectrum.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: August 25, 2020
    Assignee: DANMARKS TEKNISKE UNIVERSITET
    Inventors: Christian Pedersen, Peter Tidemand-Lichtenberg, Jeppe Seidelin Dam, Lasse Høgstedt
  • Publication number: 20190242747
    Abstract: The invention provides an infrared upconversion spectrometer for determining a mid-IR spectrum of received infrared light with a high resolution. The spectrometer applies upconversion to transform light in the mid-IR to the near-IR range where efficient detectors are available. The up-conversion causes divergence of the light, and in addition, the invention applies an extra dispersive element to record a spectrum.
    Type: Application
    Filed: July 7, 2017
    Publication date: August 8, 2019
    Inventors: Christian Pedersen, Peter Tidemand-Lichtenberg, Jeppe Seidelin Dam, Lasse Høgstedt