Patents by Inventor Christiane Gottschalk

Christiane Gottschalk 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).

  • Ozonated water flow and concentration control apparatus and method
    Publication number: 20030164338
    Abstract: The invention features an apparatus and a method for supplying ozonated water to more than one process tool. Ozonated water of a first concentration received from an ozonated water generator and water received from a source are mixed to produce ozonated water of a second concentration. The ozonated water of a second concentration is supplied to a first process tool. Ozonated water from the ozonated water generator is supplied to a second process tool while supplying the ozonated water of the second concentration to the first process tool.
    Type: Application
    Filed: April 26, 2002
    Publication date: September 4, 2003
    Applicant: Applied Science & Technology, Inc.
    Inventors: Jens Fittkau, Johannes Seiwert, Christiane Gottschalk