Inventor

SCHAPER ULRICH

DE5 patents

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

SIEMENS AG

3 patents

US4965464AOct 23, 1990

Power amplifier circuit for integrated digital circuits

SIEMENS AG10 citations70

US5317176AMay 31, 1994

Power transistor having multifinger contacts

SIEMENS AG10 citations66

US4958319ASep 18, 1990

Address amplifier circuit having automatic interlock and protection against multiple addressing for use in static GaAs RAMs

SIEMENS AG3 citations59

INFINEON TECHNOLOGIES AG

2 patents

US6873173B2Mar 29, 2005

Test circuit arrangement and method for testing a multiplicity of transistors

INFINEON TECHNOLOGIES AG44 citations89

US6831474B2Dec 14, 2004

Apparatus and method for testing a plurality of electrical components that are coupled to one another

INFINEON TECHNOLOGIES AG3 citations59