Inventor
NOWAK STEFAN
DE16 patents
⚠️ This page may combine multiple inventors who share the name “NOWAK STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
12 patentsUS5245287ASep 14, 1993
Nuclear magnetic resonance tomography apparatus having a resonant circuit for generating gradient fields
SIEMENS AG61 citations96
US5298863AMar 29, 1994
Magnetic resonance imaging apparatus having a resonant circuit for generating gradient fields, and method for operating same
SIEMENS AG21 citations92
US5111378AMay 5, 1992
DC chopper converter
SIEMENS AG45 citations89
US5113145AMay 12, 1992
Power amplifier for feeding an inductance with switched transistors
SIEMENS AG30 citations84
US5701076ADec 23, 1997
NMR gradient power supply including a resonant circuit having a frequency with an associated period being less than one-quarter duration of the gradient current
SIEMENS AG13 citations73
US5617030AApr 1, 1997
Method and apparatus for gradient power supply for a nuclear magnetic resonance tomography apparatus
SIEMENS AG17 citations73
US6172558B1Jan 9, 2001
Switching amplifier and method for operating same
SIEMENS AG11 citations71
US6469515B2Oct 22, 2002
Method for determining sources of interference
SIEMENS AG8 citations70
US6977430B2Dec 20, 2005
Transistor module
SIEMENS AG4 citations62
US6933825B2Aug 23, 2005
Gradient coil for a magnetic resonance tomography apparatus, and method for producing same
SIEMENS AG4 citations62
US7425149B2Sep 16, 2008
Connection system for connecting a flat block of components to an apparatus
SIEMENS AG0 citations43
US10261484B2Apr 16, 2019
Magnetic resonance apparatus and method for the operation thereof
SIEMENS AG0 citations40
EPCOS AG
2 patentsNOWAK STEFAN
2 patentsUS9197140B2Nov 24, 2015
Inverter scalable in power and frequency
NOWAK STEFAN2 citations57
US9581666B2Feb 28, 2017
Arrangement to generate the basic magnetic field and a gradient magnetic field of a magnetic resonance tomography system, and method to operate a magnetic resonance tomography system
NOWAK STEFAN0 citations36