Inventor

KUPKA DETLEF

DE3 patents

Patents

3 patents

US4833582AMay 23, 1989

Frequency converter circuit including a single-ended blocking frequency converter

SIEMENS AG22 citations76

US4079418AMar 14, 1978

Power supply unit for data viewing devices

SIEMENS AG12 citations69

US3943425AMar 9, 1976

Controlled single pulse blocking converter

SIEMENS AG6 citations51