Inventor
UNTERBERGER HANS
4 patents
Patents
4 patentsUS4415981ANov 15, 1983
Multi-purpose terminal device having an input and control keyboard for connection to a data processing system and/or to an automatic text processing unit
SIEMENS AG24 citations78
US4321703AMar 23, 1982
Transmission system for telecopying and electronic transmission of in-house mail
SIEMENS AG24 citations74
US4339658AJul 13, 1982
Method and a device for monitoring and minimizing light losses at a splicing location for glass fiber cables
SIEMENS AG10 citations71
US4535441AAug 13, 1985
Communication system for stationary and mobile subscribers
SIEMENS AG9 citations68