Patents by Inventor Lutz Kaeseberg

Lutz Kaeseberg 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).

  • ILLUMINATING DEVICE
    Publication number: 20100133971
    Abstract: An illuminating device is disclosed which comprises a light source (5) for generating light and an after-glowing material (for example a luminescent pigment), especially for emitting light after the light source is switched off or has extinguished. The after-glowing material is applied onto a carrier (1), which has a predetermined thermal isolation from the light source (5). By this, the duration of the after-glowing can be extended.
    Type: Application
    Filed: January 4, 2008
    Publication date: June 3, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Juergen Flechsig, Carsten Marcel Riedel, Lutz Kaeseberg