Patents by Inventor Guenter Steinmueller

Guenter Steinmueller 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).

  • Patent number: 5032974
    Abstract: A three-phase circuit configuration for the synchronized timing of an electrical apparatus with the three phase power supply where the timing clock pulses are formed from a control voltage. In a four wire configuration, the control voltage is the voltage between a neutral point formed by three unequal resistors and the neutral line. In a three wire configuration, an additional neutral point is formed by coupling together another set of three resistors. The control voltage for the three wire configuration is the voltage between the two neutral points.
    Type: Grant
    Filed: December 1, 1989
    Date of Patent: July 16, 1991
    Assignee: Siemens Aktiengesellschaft
    Inventors: Wolfgang Dohmstreich, Guenter Steinmueller