Patents by Inventor Manfred Sieber

Manfred Sieber 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).

  • Publication number: 20100217458
    Abstract: An interactive information system is indicated for an aircraft to provide passengers with information, which access both an onboard data storage device and an off-board data storage device. A computer uses the onboard and off-board data to compute informative data, which are then visualized to the passenger. The passenger can interactively determine the form and type of data generation and preparation at any time.
    Type: Application
    Filed: June 25, 2008
    Publication date: August 26, 2010
    Applicant: AIRBUS OPERATIONS GMBH
    Inventors: Andy Schweiger, Manfred Sieber, Peter Rodat, Thomas Brüggert
  • Patent number: 6428703
    Abstract: The invention concerns a method for purifying biological macromolecules, e.g. nucleic acids or proteins, from starting materials, in which the macromolecules, contained in a biological solution, are purified on a chromatographic material, and in which endotoxins are partially or completely removed with the aid of a nonionic surfactant, which is characterized in that the surfactant and the biological solution are brought into contact immediately before or during the purification of the macromolecules on the chromatographic material.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: August 6, 2002
    Assignee: Macherey Nagel GmbH & Co.
    Inventors: Thomas Zinn, Manfred Sieber, Robert Zeidler
  • Patent number: 6177009
    Abstract: Disclosed is an apparatus for isolating nucleic acids having a separation column which has a top inlet and a bottom outlet in which a separation device is arranged, and having a collection vessel for collecting liquid emerging from the outlet. The ratio between the internal volume of the separation column above the separation device and the surface area of the separation device is at least 10 ml/cm2.
    Type: Grant
    Filed: March 4, 1999
    Date of Patent: January 23, 2001
    Assignee: Macherey, Nagel GmbH & Co.
    Inventors: Manfred Sieber, Robert Zeidler
  • Patent number: 4063142
    Abstract: The output of an operational amplifier is connected to a bridge having as its diagonal two push-pull, complementary-symmetry, output stages, the servo motor being connected between the emitters junction of the one stage and the emitters junction of the other stage.
    Type: Grant
    Filed: May 16, 1975
    Date of Patent: December 13, 1977
    Assignee: Kienzle Apparate GmbH
    Inventors: Manfred Sieber, Manfred Fichter, Ingo Muller