Patents by Inventor Norwin Malm

Norwin Malm 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).

  • Optoelectronic semiconductor chip, method for producing it, and optoelectronic device
    Publication number: 20070080361
    Abstract: An optoelectronic semiconductor chip comprises a radiation passage area (2d), to which is applied a current spreading layer (4) containing particles (4b) of a wavelength conversion material. Furthermore, a method for producing such a semiconductor chip and also a device comprising such a semiconductor chip are specified.
    Type: Application
    Filed: September 26, 2006
    Publication date: April 12, 2007
    Applicant: Osram Opto Semiconductor GmbH
    Inventor: Norwin Malm