Patents by Inventor Steffen Pattai

Steffen Pattai 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).

  • APPARATUS FOR PLASMA STERILIZATION OF MEDICAL DEVICES
    Publication number: 20230061721
    Abstract: A system for sterilization of a medical device comprising at least one medical device and at least one sterilization device. The sterilization device comprises at least one plasma generator and at least one water source and/or water vapor source for providing water and/or water vapor. The sterilization device is configured to generate plasma-activated water vapor and the system is configured to at least partially conduct the plasma-activated water vapor through the medical device.
    Type: Application
    Filed: August 30, 2022
    Publication date: March 2, 2023
    Inventors: Steffen PATTAI, Torsten Kurz, Lukas Wellmann
  • PHYSIOLOGICAL LUNG SIMULATOR
    Publication number: 20220288342
    Abstract: A lung simulator for partial simulation of functions of a lung, comprising at least one gas loop which is connected to a ventilator which is configured to convey a breathing gas into and/or out of the gas loop at least temporarily. The lung simulator comprises at least one device for setting the O2 concentration of the breathing gas in the gas loop, at least one device for setting the CO2 concentration of the breathing gas in the gas loop and at least one device for simulating a mechanical lung movement.
    Type: Application
    Filed: March 9, 2022
    Publication date: September 15, 2022
    Inventors: Steffen Pattai, Mikaela Maria Dombrowa, Alexander Best
  • Phase plate for a transmission electron microscope
    Patent number: 9460890
    Abstract: The present invention relates to a method for cleaning a phase plate (1) for a transmission electron microscope wherein said phase plate is etched before being irradiated for the first time in the TEM, and is then held in an ultra-pure holding atmosphere until the irradiation in the TEM.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: October 4, 2016
    Assignee: FEI COMPANY
    Inventors: Patrick Kurth, Steffen Pattai, Joerg Wamser
  • PHASE PLATE FOR A TRANSMISSION ELECTRON MICROSCOPE
    Publication number: 20150136172
    Abstract: The present invention relates to a method for cleaning a phase plate (1) for a transmission electron microscope wherein said phase plate is etched before being irradiated for the first time in the TEM, and is then held in an ultra-pure holding atmosphere until the irradiation in the TEM.
    Type: Application
    Filed: November 19, 2014
    Publication date: May 21, 2015
    Applicant: FEI Company
    Inventors: Patrick Kurth, Steffen Pattai, Joerg Wamser