Inventor
MAYERHOFER FRANZ
DE5 patents
Patents
5 patentsUS4767171AAug 30, 1988
Transmission and reception module for a bidirectional communication network
SIEMENS AG110 citations92
US5066090ANov 19, 1991
Optical coupling element having a convex microlens and the method of manufacture
SIEMENS AG16 citations72
US4966444AOct 30, 1990
Feedback-free optical arrangement for converting polarized laser emissions into a convergent beam
SIEMENS AG12 citations71
US3968397AJul 6, 1976
Firing apparatus for a plurality of electric valves
SIEMENS AG2 citations59
US3946389AMar 23, 1976
Circuit arrangement for the wireless transmission of control signals to the control paths of controlled semiconductor valves
SIEMENS AG2 citations56