Patents by Inventor Alexander LICHTE

Alexander LICHTE 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).

  • Multi-level half bridge with sequenced switch states
    Patent number: 9571006
    Abstract: A method for the operation of an electrical circuit taking the form of a multi-level half-bridge (MLHB), and a multi-level half-bridge designed for implementation of the method, comprising two connections to which a bridge voltage is applied and which are connected via two symmetrical branches meeting at a central connection, wherein a central voltage is applied to the central connection against the potential of one of the connections.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: February 14, 2017
    Assignee: TQ-Systems GmbH
    Inventors: Rudiger Stahl, Alexander Lichte
  • ELECTRICAL CIRCUIT AND METHOD FOR OPERATION THEREOF
    Publication number: 20150009734
    Abstract: A method for the operation of an electrical circuit taking the form of a multi-level half-bridge (MLHB), and a multi-level half-bridge designed for implementation of the method, comprising two connections to which a bridge voltage is applied and which are connected via two symmetrical branches meeting at a central connection, wherein a central voltage is applied to the central connection against the potential of one of the connections.
    Type: Application
    Filed: September 23, 2014
    Publication date: January 8, 2015
    Inventors: Rudiger STAHL, Alexander LICHTE