Patents by Inventor Rainer Jaschek

Rainer Jaschek 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).

  • Use of lead-free and phosphate-containing glasses in a precision moulding process
    Patent number: 8008220
    Abstract: The present invention relates to the use of lead-free and phosphate-containing glasses, preferably colored and filter glasses which absorb light in the infrared region (IR-region), in a precision molding process. Preferably, the content of fluorine in the glass is low. Advantageously, so optical constituents can be produced without finishing, such as for example lenses for digital cameras. By the use according to the present invention, also other optical constituents can be produced which can be directly used for a corresponding technical purpose. For an advantageous use, the optical constituents produced by precision molding can be used in the fields imaging, projection, telecommunications, optical communications engineering and laser technology.
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: August 30, 2011
    Assignee: Schott AG
    Inventors: Simone Monika Ritter, Christopher Klein, Christian Schenk, Frank-Thomas Lentes, Petra Auchter-Krummel, Rainer Jaschek, Steffen Reichel, Michael Waschulewski, Stephan Kuepper-Brennberger
  • Use of lead-free and phosphate-containing glasses in a precision moulding process
    Publication number: 20060111231
    Abstract: The present invention relates to the use of lead-free and phosphate-containing glasses, preferably coloured and filter glasses which absorb light in the infrared region (IR-region), in a precision moulding process. Preferably, the content of fluorine in the glass is low. Advantageously, so optical constituents can be produced without finishing, such as for example lenses for digital cameras. By the use according to the present invention, also other optical constituents can be produced which can be directly used for a corresponding technical purpose. For an advantageous use, the optical constituents produced by precision moulding can be used in the fields imaging, projection, telecommunications, optical communications engineering and laser technology.
    Type: Application
    Filed: September 12, 2005
    Publication date: May 25, 2006
    Inventors: Simone Ritter, Christpher Klein, Christian Schenk, Frank-Thomas Lentes, Petra Auchter-Krummel, Rainer Jaschek, Steffen Reichel, Michael Waschulewski, Stephan Kuepper-Brennberger