Patents by Inventor Roland Wuttke

Roland Wuttke 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: 20220322747
    Abstract: An electronic cigarette includes a liquid store, a vaporizer, a fluid transfer element, a sensing unit and control circuitry. The sensing unit is configured to measure flow of vaporizable liquid in the fluid transfer element and the control circuitry is configured to control at least one aspect of the electronic cigarette based on the measured flow rate.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 13, 2022
    Applicant: JT International S.A.
    Inventors: Claude Zominy, Roland Wuttke
  • Patent number: 5858585
    Abstract: The light-induced modification in a side-chain polymer containing at least one side group whose configuration can be modified induced by light and at least one permanently shape-anisotropic side group can be amplified by warming to a temperature between the glass transition temperature and the clearing point. This effect opens up new aspects for optical data storage.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: January 12, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Dietrich Haarer, Thomas Bieringer, Claus Dieter Eisenbach, Karl Fischer, Ralf Ruhmann, Roland Wuttke, Joachim Stumpe, Thomas Fischer, Lutz Laser, Michael Rutloh, Uwe Claussen
  • Patent number: 5641846
    Abstract: Side-group polymers whose permanently shape-anisotropic side groups carry lateral substituents are particularly suitable, owing to their excellent properties, for optical components which can be employed, in particular, in optical data storage and transfer.
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: June 24, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Bieringer, Uwe Gessner, Dietrich Haarer, Joachim Rubner, Roland Wuttke, Uwe Claussen, Ralf Ruhmann, Horst Berneth, Sergei Kostromin, Ralf Neigl