Patents by Inventor Stephan Malcher

Stephan Malcher 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).

  • LAUNDRY TREATMENT APPLIANCE COMPRISING A DRUM AND A SENSOR, AND METHOD FOR THE OPERATION THEREOF
    Publication number: 20110000100
    Abstract: A laundry treatment appliance having a drum; a motor to drive the drum; a control device, in which an acoustic reference signal is stored; an acoustic sensor to measure an acoustic signal; and a comparator to compare the acoustic signal recorded by the acoustic sensor with the acoustic reference signal stored in the control device; wherein each of the acoustic signal and the acoustic reference signal is a sonogram.
    Type: Application
    Filed: March 9, 2009
    Publication date: January 6, 2011
    Applicant: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH
    Inventors: Stephan Malcher, Harald Pietsch, Martina Wöbkemeier