Inventor

PREIS JOSEF

DE3 patents

⚠️ This page may combine multiple inventors who share the name “PREIS JOSEF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS AG

2 patents

US4891728AJan 2, 1990

Circuit arrangement for limiting the switch-on current and for providing an over voltage protection in switch mode power supply devices

SIEMENS AG32 citations89

US5703765ADec 30, 1997

Flyback converter having a regulated output voltage

SIEMENS AG17 citations68

HEVLIGENSTAEDT GMBH & CO KG

1 patent

US5380134AJan 10, 1995

Machine tool

HEVLIGENSTAEDT GMBH & CO KG1 citations40