Patents by Inventor Ralf Hitzing

Ralf Hitzing 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).

  • Publication number: 20120134156
    Abstract: A light-emitting element 1 is equipped with a large number of light-emitting diodes (3, 4, 5, 6) which are arranged in a housing 2 and serve as light-emitting means. Said light-emitting diodes run anti-parallel to one another, to be precise preferably in units (7, 8), which each have two diode pairs (9, 10) that run anti-parallel to one another. FIG. 5 is to be provided for publication.
    Type: Application
    Filed: July 21, 2009
    Publication date: May 31, 2012
    Inventors: Andre Paetzold, Ralf Hitzing