Patents by Inventor S. Tomas Lannestedt

S. Tomas Lannestedt 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).

  • Infrared camera sensitive for infrared radiation
    Patent number: 7034300
    Abstract: An infrared camera includes a detector sensitive to infrared radiation and optics for focusing an object to be monitored on the detector. A light source emits a narrow beam within the visible wavelength region towards the object to be imaged by the detector.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: April 25, 2006
    Assignee: Flir Systems AB
    Inventors: U. Torbjorn Hamrelius, S. Tomas Lannestedt
  • Infrared camera sensitive for infrared radiation
    Publication number: 20040124359
    Abstract: The invention relates to an infrared camera comprising detector means (2) sensitive for infrared radiation and optics for focusing an object (4) to be monitored on the detector means. A light source (8; 8′; 12; 17) is emitting a narrow beam within the visible wavelength region towards the object (4) to be imaged by the detector means.
    Type: Application
    Filed: October 28, 2003
    Publication date: July 1, 2004
    Inventors: U Torbjorn Hamrelius, S Tomas Lannestedt
  • Infrared camera system
    Patent number: 6707044
    Abstract: An IR camera comprises an IR Focal Plane Array having a number of detector elements as sensor devices, an optical system focusing an object onto the Focal Plane Array, and a signal processing system connected to the Focal Plane Array. The camera also has a modular structure comprising a camera housing provided with the Focal Plane Array and the signal processing system, an absorbent/emitting shielding device connected to the camera housing, and an optical focusing system removably mounted to the shielding device.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: March 16, 2004
    Assignee: Flir Systems AB
    Inventors: S. Tomas Lannestedt, R. Mikael Eriksson, Jonce Kotaleski, Mats A. Henriksson, Roger L. Persson
  • Infrared camera system
    Publication number: 20020162963
    Abstract: An IR camera comprises an IR Focal Plane Array having a number of detector elements as sensor devices, an optical system focusing an object onto the Focal Plane Array, and a signal processing system connected to the Focal Plane Array. The camera also has a modular structure comprising a camera housing provided with the Focal Plane Array and the signal processing system, an absorbent/emitting shielding device connected to the camera housing, and an optical focusing system removably mounted to the shielding device.
    Type: Application
    Filed: May 7, 2001
    Publication date: November 7, 2002
    Inventors: S. Tomas Lannestedt, R. Mikael Eriksson, Jonce Kotaleski, Mats A. Henriksson, Roger L. Persson