Patents by Inventor Michael HAEBERL

Michael HAEBERL 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).

  • Purification device for a liquid-crystal mixture
    Patent number: 10052566
    Abstract: A purification device (1), for the purification of a liquid-crystal mixture, has a flow chamber (2) which has an inlet opening (3) and an outlet opening (4), arranged opposite the inlet opening, in order to be able to introduce the liquid-crystal mixture into the flow chamber (2) and discharge it from the latter, and at least one flow distribution element (5) which is arranged in the flow chamber (2) in the region of the inlet opening (3), and at least one filter element (6) which is arranged in the region of the outlet opening (4), where a length of the flow chamber (2) measured in the flow direction is at least a factor of 2 greater than a greatest internal dimension of the flow chamber (2) transverse to the flow direction.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: August 21, 2018
    Assignee: MERCK PATENT GMBH
    Inventors: Guenter Hauke, Sebastien Marie, Leticia Garcia Diez, Michael Ukelis, Andreas Beirau, Michael Haeberl
  • PURIFICATION DEVICE
    Publication number: 20160317948
    Abstract: A purification device (1), for the purification of a liquid-crystal mixture, has a flow chamber (2) which has an inlet opening (3) and an outlet opening (4), arranged opposite the inlet opening, in order to be able to introduce the liquid-crystal mixture into the flow chamber (2) and discharge it from the latter, and at least one flow distribution element (5) which is arranged in the flow chamber (2) in the region of the inlet opening (3), and at least one filter element (6) which is arranged in the region of the outlet opening (4), where a length of the flow chamber (2) measured in the flow direction is at least a factor of 2 greater than a greatest internal dimension of the flow chamber (2) transverse to the flow direction.
    Type: Application
    Filed: December 2, 2014
    Publication date: November 3, 2016
    Applicant: MERCK PATENT GMBH
    Inventors: Guenter HAUKE, Sebastien MARIE, Leticia Garcia DIEZ, Michael UKELIS, Andreas BEIRAU, Michael HAEBERL