Patents by Inventor Erwin Becher

Erwin Becher 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).

  • Circuit arrangement with a multiplexer
    Patent number: 5864561
    Abstract: To connect one out of N signal channels (K.sub.1, K.sub.2, K.sub.N) each having a signal line (L.sub.1, L.sub.2, L.sub.N) and a channel zero line (N.sub.1, N.sub.2, N.sub.N), where N is greater than one, to one input of a (differential) amplifier (1) whose circuit is referenced to an associated ground (SN), a one-out-of-N multiplexer (2) is provided having 3N switching paths (S.sub.11, S.sub.21, S.sub.31, S.sub.12, S.sub.22, S.sub.32, S.sub.1N, S.sub.2N, S.sub.3N), a first (S.sub.11, S.sub.12, S.sub.1N) of which serves to connect the N signal lines (L.sub.1, L.sub.2, L.sub.N) to said input, and a second (S.sub.21, S.sub.22, S.sub.2N) of which serves to advance the N channel zero lines (N.sub.1, N.sub.2, N.sub.N). The respective inputs of the switching paths of a third switching-path set (S.sub.31, S.sub.32, S.sub.N) are connected to the respective inputs of the switching paths of the second switching-path set (S.sub.21, S.sub.22, S.sub.
    Type: Grant
    Filed: July 24, 1996
    Date of Patent: January 26, 1999
    Inventor: Erwin Becher