Patents by Inventor Norbert Harkam

Norbert Harkam 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: 8733984
    Abstract: The problem addressed by the present invention consists in providing an LED luminaire which corresponds to the known shapes for incandescent bulbs both in terms of contour and size and which enables illumination similar to that of an incandescent bulb by means of the light-emitting means both in terms of the emission response and the luminous intensity of said luminaire. The heat sink which is required for technical reasons and which bears the light-emitting means itself predetermines the shape of the incandescent bulb and the emission of the LEDs for this purpose. The heat sink can in this case be in the form of one body or can comprise a plurality of separate heat sinks, which are arranged about a central axis so as to be associated with the respective light-emitting means.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: May 27, 2014
    Assignee: Ledo LED Technologie GmbH
    Inventors: Norbert Harkam, Juergen Honold
  • Publication number: 20130039035
    Abstract: The problem addressed by the present invention consists in providing an LED luminaire which corresponds to the known shapes for incandescent bulbs both in terms of contour and size and which enables illumination similar to that of an incandescent bulb by means of the light-emitting means both in terms of the emission response and the luminous intensity of said luminaire. The heat sink which is required for technical reasons and which bears the light-emitting means itself predetermines the shape of the incandescent bulb and the emission of the LEDs for this purpose. The heat sink can in this case be in the form of one body or can comprise a plurality of separate heat sinks, which are arranged about a central axis so as to be associated with the respective light-emitting means.
    Type: Application
    Filed: March 23, 2011
    Publication date: February 14, 2013
    Applicant: LEDO LED TECHNOLOGIE GMBH
    Inventors: Norbert Harkam, Juergen Honold