Inventor
SCHWESIG GUENTER
DE24 patents
⚠️ This page may combine multiple inventors who share the name “SCHWESIG GUENTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
20 patentsUS7737652B2Jun 15, 2010
Method and apparatus for safe torque limiting
SIEMENS AG24 citations92
US6850424B2Feb 1, 2005
Inverter with a line-side and load-side freewheeling pulse converter using SiC switching elements
SIEMENS AG66 citations92
US6573681B2Jun 3, 2003
Drive control for a three phase AC motor via an inverter using safe technology
SIEMENS AG42 citations92
US4447787AMay 8, 1984
Device for the field-oriented operation of a converter-fed asynchronous machine
SIEMENS AG30 citations92
US5260650ANov 9, 1993
Method and apparatus for detecting low rotational speeds using a resolver
SIEMENS AG44 citations91
US7987970B2Aug 2, 2011
Roller drive for a conveyor system and conveyor system
SIEMENS AG14 citations84
US6495986B2Dec 17, 2002
Safe speed monitoring for sensor-free three-phase drives
SIEMENS AG16 citations84
US7482771B2Jan 27, 2009
Method for monitoring a drive device for a standstill condition, monitoring system therefore, and drive system therefore
SIEMENS AG12 citations83
US7242182B2Jul 10, 2007
Position sensor and corresponding method for detecting the position of a rotating element
SIEMENS AG8 citations71
US6909255B2Jun 21, 2005
Drive controller for a self-commutated converter
SIEMENS AG9 citations71
US4460860AJul 17, 1984
Method and apparatus for increasing the maximum speed of rotation of a synchronous machine with a given excitation field strength and terminal voltage
SIEMENS AG16 citations71
US6973368B2Dec 6, 2005
Method and device for reliably switching an operating mode of an industrial controller for machine tools or production machines
SIEMENS AG2 citations62
US6736433B2May 18, 2004
Device for locking at least two protective doors of an industrial machine
SIEMENS AG3 citations62
US4730246AMar 8, 1988
Method and apparatus for operating a pulse frequency converter with compensation of fault voltage-time areas caused by carrier storage effects
SIEMENS AG5 citations62
US6999326B2Feb 14, 2006
Drive controller for a self-commutated converter
SIEMENS AG6 citations61
US6831820B2Dec 14, 2004
Device and method for safely recognizing switch positions of a rotary switch
SIEMENS AG6 citations61
US6906513B2Jun 14, 2005
Rotary motion detector
SIEMENS AG4 citations60
US5307259AApr 26, 1994
Process for compensating a phase and amplitude response between a multiphase setpoint and actual value and circuit for implementing the process
SIEMENS AG6 citations58
US8026474B2Sep 27, 2011
Device for transferring light signals between two elements relatively movable to one another
SIEMENS AG0 citations42
US7668418B2Feb 23, 2010
Machine with data transfer from one machine part to another machine part which is able to be rotated relative to the one machine part
SIEMENS AG0 citations41