Inventor
KRAMER DIETER
DE9 patents
⚠️ This page may combine multiple inventors who share the name “KRAMER DIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TELEFONBAU & NORMALZEIT GMBH
3 patentsUS4782522ANov 1, 1988
Terminal for a telecommunications switching system having an additional keyboard and/or visual display
TELEFONBAU & NORMALZEIT GMBH31 citations89
US4790007ADec 6, 1988
Telephone instrument
TELEFONBAU & NORMALZEIT GMBH32 citations85
US4813880AMar 21, 1989
Arrangement for main distribution frames
TELEFONBAU & NORMALZEIT GMBH7 citations68
SIEMENS AG
3 patentsUS6820017B1Nov 16, 2004
Method for determining the amplitude and phase angle of a measuring signal corresponding to a current or voltage of an electrical power supply network
SIEMENS AG16 citations83
US7617011B2Nov 10, 2009
Automation system
SIEMENS AG1 citations48
US10204751B2Feb 12, 2019
Method and arrangement for parameterizing bay controllers and/or protective devices of a switching arrangement
SIEMENS AG0 citations29