Inventor

KIRSCHNER FRITZ

3 patents

Patents

3 patents

US4748533AMay 31, 1988

Integrated circuit for the protection of subscriber lines against overvoltages

SIEMENS AG21 citations78

US4035825AJul 12, 1977

Thyristor with branched base

SIEMENS AG3 citations55

US4072980AFeb 7, 1978

Thyristor

SIEMENS AG0 citations34