Patents by Inventor Joerg Donecker

Joerg Donecker 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).

  • Method for producing crystal and/or crystal materials containing fluorine
    Publication number: 20030089306
    Abstract: A method for producing crystals and/or crystal materials is described whereby the undesirable impurities are removed from the crystal and/or the material with the aid of a purification agent or getter. Elemental fluorine and/or a reactive fluorine-containing substance is used as the purification agent or getter. Preferred getters are XeF2 and/or carbon fluoride. Crystals obtained in this manner are suitable for use as optical components.
    Type: Application
    Filed: October 21, 2002
    Publication date: May 15, 2003
    Inventors: Burkhard Speit, Peter Reiche, Detlef Klimm, Joerg Donecker, Steffen Ganschow, Reinhard Uecker, Bernd Mueller