Inventor

PRECHTL MANFRED

DE3 patents

Patents

3 patents

US5475583ADec 12, 1995

Programmable control system including a logic module and a method for programming

SIEMENS AG117 citations89

US7444617B2Oct 28, 2008

Programming tool and programming method

SIEMENS AG1 citations43

US7478372B2Jan 13, 2009

Method for operating a computer system

SIEMENS AG0 citations34