Patents by Inventor Joerg Maenhardt

Joerg Maenhardt 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).

  • System for transmitting asynchronous bit transitions of data signals using time-division multiplexing
    Patent number: 4119795
    Abstract: A circuit arrangement for facilitating the transmission of asynchronously occurring binary data values is described. According to prior art systems, each binary value change is assigned a multibit pulse group by means of channel units. These channel units require considerable technical complexity if a great many data sources are present. It is the principal object of the invention to replace the channel units by a centralized device. In accordance with the teachings of the invention, there are provided at the transmit and receive ends centralized coarse and fine time slot Raster counters and bit transition discriminators which process the pulse messages of all channels.
    Type: Grant
    Filed: July 12, 1977
    Date of Patent: October 10, 1978
    Assignee: Siemens Aktiengesellschaft
    Inventors: Ludwig Hoelzl, Joerg Maenhardt, Konrad Reisinger, Johannes Singer