Patents by Inventor Ruediger Bechtner

Ruediger Bechtner 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).

  • Signal decoder for converting a co-directional 64 kbit/s interface signal into a binary information signal, a 64 KHZ clock and an 8 KHZ clock
    Patent number: 4473820
    Abstract: A signal decoder converts a co-directional 64 kbit/s interface signal which is divided into half waves into a binary information signal, a 64 kHz clock and an 8 kHz clock. A circuit arrangement is provided for each half wave in which criteria of the signal to be decoded are input into three memories at points in time specified by a counter. The conditions at the outputs of the corresponding memories of each arrangement are combined with OR gates. The decoded signals can be tapped at the outputs of the OR gates. The signal decoder may be employed in the data signal inputs of a system PCM 30F, a PCM exchanger or a 64 kbit/s terminal.
    Type: Grant
    Filed: April 14, 1982
    Date of Patent: September 25, 1984
    Assignee: Siemens Aktiengesellschaft
    Inventor: Ruediger Bechtner