Patents by Inventor Alexander Kempe

Alexander Kempe 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).

  • Patent number: 10238539
    Abstract: A technique for controlling a corneal ablation laser is described. As to a device aspect of the technique, a device comprises a parameter interface, a first determination unit, a second determination unit, a computation unit, and a control unit. The parameter interface receives an adjustment parameter. The first determination unit determines a first point on a corneal surface. The second determination unit determines a second point on the corneal surface that is different from the first point. The computation unit determines a third point on a line between the first point and the second point according to the adjustment parameter. The computation unit further generates a control program that centers an ablation profile on the third point. The control unit controls the corneal ablation laser according to the control program.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: March 26, 2019
    Assignee: Wavelight GmbH
    Inventors: Sissimos Lemonis, Alexander Kempe, Mario Abraham, Peter Riedel
  • Publication number: 20150116725
    Abstract: A device for optical coherence tomography comprises a light generator, a dispersive medium, an optical coupler and a detector. The light generator is adapted to generate input pulses of coherent light, each input pulse having an input pulse width. The dispersive medium has an input that is optically coupled to the light generator and an output for output pulses. The dispersive medium is adapted to stretch the input pulse width to an output pulse width by chromatic dispersion. The optical coupler is adapted to couple the output pulses from the output into a reference arm and into a sample arm. The optical coupler is adapted to superimpose light returning from the reference arm and from the sample arm. The detector is adapted to detect an intensity of interference of the superimposed light with a temporal resolution of a fraction of the output pulse width.
    Type: Application
    Filed: April 20, 2012
    Publication date: April 30, 2015
    Applicant: WAVELIGHT GMBH
    Inventors: Sissimos Lemonis, Alexander Kempe, Mario Abraham, Peter Riedel
  • Publication number: 20140082817
    Abstract: A novelty garment comprising a plurality of articles and a plurality of interchangeable removably attachable stuffed plush toy accessories. The articles comprise an article attachment means. The accessories are three-dimensional in design and comprise a rear surface having an attachment means that is complementary to the attachment means of the wearing apparel item. The article of manufacture may further comprise an alternative wearing apparel item, a non-apparel item and any number of alternative accessories, the accessories being decorative or functional.
    Type: Application
    Filed: May 10, 2012
    Publication date: March 27, 2014
    Inventors: Alexander Kempe, Louise Kempe