Patents by Inventor Ulrich Klug

Ulrich Klug 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).

  • Device having an internal and an external functional element and method for the production thereof
    Patent number: 9506911
    Abstract: The present invention provides a device having an internal and an external functional element for producing a fluid stream having a core stream and an sheath stream. The device having an internal and an external functional element is distinguished by an internal component for shaping a core stream, an external functional element having a section for guiding an sheath stream and a section for focusing the sheath stream having core stream at the free end of the functional element, wherein the device having an internal and an external functional element is formed in such a manner that the functional element for shaping the core stream is spatially separated from the external functional element having a section for focusing the sheath stream and/or the section for guiding the sheath stream. In a further aspect, an apparatus for separating particles having this device having an internal and an external functional element is provided. In particular, this is a flow-cytometry apparatus in this case.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: November 29, 2016
    Assignee: Laser Zentrum Hannover e.V.
    Inventors: Ulrich Klug, Andre Neumeister, Detlefr Rath
  • Device Having an Internal and an External Functional Element and Method for the Production Thereof
    Publication number: 20140178919
    Abstract: The present invention provides a device having an internal and an external functional element for producing a fluid stream having a core stream and an sheath stream. The device having an internal and an external functional element is distinguished by an internal component for shaping a core stream, an external functional element having a section for guiding an sheath stream and a section for focusing the sheath stream having core stream at the free end of the functional element, wherein the device having an internal and an external functional element is formed in such a manner that the functional element for shaping the core stream is spatially separated from the external functional element having a section for focusing the sheath stream and/or the section for guiding the sheath stream. In a further aspect, an apparatus for separating particles having this device having an internal and an external functional element is provided. In particular, this is a flow-cytometry apparatus in this case.
    Type: Application
    Filed: December 19, 2013
    Publication date: June 26, 2014
    Inventors: Ulrich Klug, Andre Neumeister, Detlefr Rath