Inventor
NEUFANG KARLHEINZ
4 patents
Patents
4 patentsUS4037054AJul 19, 1977
Circuit arrangement for monitoring PCM couplers
SIEMENS AG5 citations56
US3970794AJul 20, 1976
PCM time-division multiplex telecommunication network
SIEMENS AG5 citations56
US4146748AMar 27, 1979
Switching arrangement for pulse code modulation time division switching systems
SIEMENS AG3 citations51
US4190740AFeb 26, 1980
Circuit arrangement for receiving and transmitting switching data in telecommunication exchanges
SIEMENS AG0 citations48