Issued Patents All Time
Showing 126–150 of 205 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7671595 | On-coil switched mode amplifier for parallel transmission in MRI | Mark A. Griswold, Jeremiah A. Heilman, Matthew Riffe, Oliver Heid | 2010-03-02 |
| 7639011 | Field distribution correction element and method for generating a magnetic resonance exposure therewith | Yvonne Candidus, Helmut Greim, Steffen Wolf | 2009-12-29 |
| 7622927 | Magnetic resonance apparatus with RF amplifier(s) disposed within the spaced distance between the primary and secondary gradient coil windings | Mark A. Griswold, Jeremiah Heilmann, Wolfgang Renz | 2009-11-24 |
| 7606551 | Mixer circuit with balanced frequency mixer with varactor diodes | Jan Bollenbeck, Martin Hergt | 2009-10-20 |
| 7602182 | Magnetic resonance system having a base body and a patient bed and inductive or capacitive signal transmission | Oliver Heid | 2009-10-13 |
| 7579835 | Multi-layer resonator for magnetic resonance applications with circuitry allowing equal magnitude current during active operation | Wilfried Schnell | 2009-08-25 |
| 7579836 | Multi-layer resonator for magnetic resonance applications with the resonator structure itself allowing equal magnitude current during active operation | Wilfried Schnell | 2009-08-25 |
| 7573036 | Method and apparatus for processing of detector signals | — | 2009-08-11 |
| 7555654 | Apparatus, transponder, computer program product and method for enabling an active part of a computer program | Rainer Kuth, Martin Requardt, Christoph Zindel | 2009-06-30 |
| 7522952 | Combined positron emission tomography and magnetic resonance tomography unit | Robert Krieg, Rainer Kuth, Ralf Ladebeck, Ralph Oppelt, Wolfgang Renz +1 more | 2009-04-21 |
| 7518368 | Device and method for optical transmission of magnetic resonance signals in magnetic resonance systems | Mario Festag, Martin Hergt | 2009-04-14 |
| 7501823 | Cylindrical magnetic resonance antenna | Juergen Nistler, Wolfgang Renz | 2009-03-10 |
| 7482592 | Method for combining PET with MR perfusion and diffusion | Robert Krieg, Rainer Kuth, Ralf Ladebeck, Ralph Oppelt, Sebastian Schmidt | 2009-01-27 |
| 7463030 | HIFU-compatible reception coil for MRI RF signals and signal receiving method | Zeng He He, Jian Min Wang, Yang Wang | 2008-12-09 |
| 7459946 | Circuit arrangement for generating a reference signal | Jan Bollenbeck | 2008-12-02 |
| 7446531 | Magnetic resonance system with built-in deployable/retractable local coil | Wilfried Schnell | 2008-11-04 |
| 7432711 | Radial coil arrangement for a magnetic resonance apparatus | Jian Du, Arne Reykowski, Jian Min Wang | 2008-10-07 |
| 7417433 | Method, examination apparatus and antenna array for magnetic resonance data acquisition | Oliver Heid | 2008-08-26 |
| 7323874 | Combined positron emission tomography and magnetic resonance tomography unit | Robert Krieg, Rainer Kuth, Ralf Ladebeck, Ralph Oppelt, Wolfgang Renz +1 more | 2008-01-29 |
| 7259561 | Generator of a time-variable magnetic field and magnetic resonance device | Oliver Heid | 2007-08-21 |
| 7239144 | Antenna amplifier, in particular for a magnetic resonance antenna | Ralph Oppelt | 2007-07-03 |
| 7235974 | Magnetic resonance system with suppression of capacitive coupling between an RF source and the subject | Jürgen Nistler | 2007-06-26 |
| 7233145 | Method for magnetic resonance imaging with correction for fluctuations in the tramsission field strength | Edgar Mueller | 2007-06-19 |
| 7230427 | Magnetic resonance apparatus with an RF antenna unit and a gradient coil unit | Ralph Kimmlingen, Razvan Lazar, Jürgen Nistler, Wolfgang Renz | 2007-06-12 |
| 7221162 | RF transmitter arrangement for an MR system, and method for determining a setting parameter therefor | Thorsten Feiweier, Ralph Oppelt, Wolfgang Renz | 2007-05-22 |