Patents by Inventor Werner Lobsiger

Werner Lobsiger 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).

  • Process and apparatus for production of an optical element
    Patent number: 4838628
    Abstract: An apparatus and process thereof is disclosed of a partially reflecting optical element having a succession of dielectric layers of high and low refraction alternated on a substrate which is transparent to the longer wavelength of infrared radiation. The succession of layers is an anti-reflection layer for wavelengths of infrared radiation .lambda..sub.L and is a relfective layer for visible wavelengths .lambda..sub.K.
    Type: Grant
    Filed: July 3, 1986
    Date of Patent: June 13, 1989
    Assignee: Leybold Heraeus GmbH
    Inventors: Werner Lobsiger, Hans-Georg Lotz