EP2325669 - Method for location-dependent alteration of the magnetisation in an object as part of a magnetic resonance experiment [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.06.2017 Database last updated on 16.11.2024 | Most recent event Tooltip | 12.10.2018 | Lapse of the patent in a contracting state New state(s): AL | published on 14.11.2018 [2018/46] | Applicant(s) | For all designated states Bruker BioSpin MRI GmbH Rudolf-Plank-Strasse 23 76275 Ettlingen / DE | For all designated states Universitätsklinikum Freiburg Hugstetter Strasse 55 78106 Freiburg / DE | [2011/21] | Inventor(s) | 01 /
Haas, Martin Wölflinstrasse 5 79104 Freiburg / DE | 02 /
Ullmann, Peter Albtalstrasse 9 76137 Karlsruhe / DE | 03 /
Ruhm, Wolfgang Am Retzberg 30 76275 Ettlingen / DE | 04 /
Zaitsev, Maxim Sickingerstrasse 62 79117 Freiburg / DE | 05 /
Hennig, Jürgen Johann-von-Weerth-Strasse 12 79100 Freiburg / DE | [2016/33] |
Former [2011/21] | 01 /
Haas, Martin Wölflinstrasse 5 79104 Freiburg / DE | ||
02 /
Ullmann, Peter Albtalstrasse 9 76137 Karlsruhe / DE | |||
03 /
Ruhm, Wolfgang Am Retzberg 30 76275 Ettlingen / DE | |||
04 /
Zaitsev, Maxim Sickingerstrasse 62 79117 Freiburg / DE | |||
05 /
Hennig, Jürgen Johann-von-Weerth-Strasse 12 79100 Freiburg / DE | Representative(s) | Kohler Schmid Möbus Patentanwälte Partnerschaftsgesellschaft mbB Gropiusplatz 10 70563 Stuttgart / DE | [N/P] |
Former [2016/33] | Kohler Schmid Möbus Patentanwälte Partnerschaftsgesellschaft mbB Ruppmannstraße 27 70565 Stuttgart / DE | ||
Former [2011/21] | Kohler Schmid Möbus Patentanwälte Ruppmannstraße 27 70565 Stuttgart / DE | Application number, filing date | 10186692.9 | 06.10.2010 | [2011/21] | Priority number, date | DE20091045464 | 07.10.2009 Original published format: DE102009045464 | [2011/21] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP2325669 | Date: | 25.05.2011 | Language: | DE | [2011/21] | Type: | B1 Patent specification | No.: | EP2325669 | Date: | 17.08.2016 | Language: | DE | [2016/33] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.04.2011 | Classification | IPC: | G01R33/54, G01R33/483, // G01R33/561, G01R33/385, G01R33/3415 | [2016/12] | CPC: |
G01R33/3415 (EP,US);
G01R33/4833 (EP,US);
G01R33/4836 (EP,US);
G01R33/385 (EP,US);
G01R33/5612 (EP,US)
|
Former IPC [2011/21] | G01R33/54, // G01R33/561, G01R33/385 | Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2016/33] |
Former [2011/21] | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR | Title | German: | Verfahren zur ortsabhängigen Änderung der Magnetisierung in einem Objekt im Rahmen eines Experimentes der magnetischen Resonanz | [2011/21] | English: | Method for location-dependent alteration of the magnetisation in an object as part of a magnetic resonance experiment | [2011/21] | French: | Procédé de modification en fonction de la position de la magnétisation dans un objet dans le cadre d'une expérience de résonance magnétique | [2011/21] | Examination procedure | 18.11.2011 | Amendment by applicant (claims and/or description) | 18.11.2011 | Examination requested [2011/52] | 09.10.2015 | Despatch of a communication from the examining division (Time limit: M04) | 30.01.2016 | Reply to a communication from the examining division | 03.03.2016 | Communication of intention to grant the patent | 01.07.2016 | Fee for grant paid | 01.07.2016 | Fee for publishing/printing paid | 01.07.2016 | Receipt of the translation of the claim(s) | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 09.10.2015 | Opposition(s) | 18.05.2017 | No opposition filed within time limit [2017/30] | Fees paid | Renewal fee | 24.10.2012 | Renewal fee patent year 03 | 26.10.2013 | Renewal fee patent year 04 | 24.10.2014 | Renewal fee patent year 05 | 27.10.2015 | Renewal fee patent year 06 |
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | HU | 06.10.2010 | AL | 17.08.2016 | CY | 17.08.2016 | CZ | 17.08.2016 | DK | 17.08.2016 | EE | 17.08.2016 | ES | 17.08.2016 | FI | 17.08.2016 | HR | 17.08.2016 | IS | 17.08.2016 | IT | 17.08.2016 | LT | 17.08.2016 | LV | 17.08.2016 | MC | 17.08.2016 | MK | 17.08.2016 | MT | 17.08.2016 | NL | 17.08.2016 | PL | 17.08.2016 | RO | 17.08.2016 | RS | 17.08.2016 | SE | 17.08.2016 | SI | 17.08.2016 | SK | 17.08.2016 | SM | 17.08.2016 | TR | 17.08.2016 | AT | 06.10.2016 | IE | 06.10.2016 | LU | 06.10.2016 | BE | 31.10.2016 | CH | 31.10.2016 | LI | 31.10.2016 | BG | 17.11.2016 | NO | 17.11.2016 | GR | 18.11.2016 | PT | 19.12.2016 | [2018/46] |
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Former [2017/07] | LT | 17.08.2016 | Documents cited: | Search | [X]DE19616388 (SIEMENS AG [DE]) [X] 1,3 * page 2, line 52 - page 3, line 53 * * page 4, line 41 - line 48; figures 2,6-12; claims 1,2 *; | [X]DE10250913 (SIEMENS AG [DE]) [X] 1 * paragraph [0039] - paragraph [0046] *; | [Y] - WELZ A.M. ET AL, "Initial realisation of a multichannel, non-linear PatLoc gradient coil", PROCEEDINGS OF THE INTERNATIONAL SOCIETY FOR MAGNETIC RESONANCE IN MEDICINE,16TH ANNUAL MEETING PROCEEDINGS, Toronto, Canada, (20080503), page 1163, XP002619844 [Y] 1-8 * the whole document * | [YD] - XU, D.KING, K. F.ZHU, Y.MCKINNON, G. C.LIANG, Z. P., "Designing Multichannel, Multidimensional, Arbitrary Flip Angle RF Pulses Using an Optimal Control Approach", MAGNETIC RESONANCE IN MEDICINE, (2008), vol. 59, pages 547 - 560, XP007908761 [YD] 1-8 * the whole document * DOI: http://dx.doi.org/10.1002/mrm.21485 | [X] - WU E X ET AL, "A new 3D localization technique using quadratic field gradients", MAGNETIC RESONANCE IN MEDICINE, USA, (199408), vol. 32, no. 2, ISSN 0740-3194, pages 242 - 245, XP002620096 [X] 1 * the whole document * DOI: http://dx.doi.org/10.1002/mrm.1910320214 | [A] - GRISSOM W ET AL, "Spatial domain method for the design of RF pulses in multicoil parallel excitation", MAGNETIC RESONANCE IN MEDICINE, ACADEMIC PRESS, DULUTH, MN, US, (20060901), vol. 56, no. 3, doi:10.1002/MRM.20978, ISSN 0740-3194, pages 620 - 629, XP002475615 [A] 1-3 * chapter "Discussion and Conclusions"; page 620 - page 621, paragraph 1 * DOI: http://dx.doi.org/10.1002/mrm.20978 | Examination | EP2237060 | by applicant | DE102005051021 | DE102007044463 | - XU, D.; KING, K. F.; ZHU, Y.; MCKINNON, G. C.; LIANG, Z. P., "Designing Multichannel, Multidimensional, Arbitrary Flip Angle RF Pulses Using an Optimal Control Approach", MAGNETIC RESONANCE IN MEDICINE, (2008), vol. 59, pages 547 - 560 | - HENNIG, J.; WELZ, A. M.; SCHULTZ, G.; KORVINK, J.; LIU, Z.; SPECK, O.; ZAITSEV, M., "Parallel imaging in non-bijective, curvilinear magnetic field gradients: a concept study", MAGN. RESON. MATER. PHY., (2008), vol. 21, pages 5 - 14 | - PAULY, J.; NISHIMURA, D.; MACOVSKI A., "A k-space analysis of small-tipangle excitation", JOURNAL OF MAGNETIC RESONANCE, (1989), vol. 81, pages 43 - 56 | - KATSCHER U.; BöRNERT, P.; LEUSSLER, C.; VAN DEN BRINK, J. S., "Transmit SENSE", MAGNETIC RESONANCE IN MEDICINE, (2003), vol. 49, pages 144 - 150 | - MEYER, C. H.; PAULY, J. M.; MACOVSKI, A.; NISHIMURA, D. G., "Simultaneous spatial and spectral selective excitation", MAGNETIC RESONANCE IN MEDICINE, (1990), vol. 15, pages 287 - 304 | - SETSOMPOP, K.; ALAGAPPAN, V.; GAGOSKI, B.; WALD, L.; ADALSTEINSSON, E., "Uniform Wideband Slab Selection with B1+ Mitigation at 7T via Parallel Spectral-Spatial Excitation", PROCEEDINGS 16TH SCIENTIFIC MEETING, INTERNATIONAL SOCIETY FOR MAGNETIC RESONANCE IN MEDICINE, (2008), page 616 | - SCHOMBERG, H.; BöRNERT, P., "Off-resonance correction of nD spatially selective RF pulses", PROCEEDINGS 6TH SCIENTIFIC MEETING, INTERNATIONAL SOCIETY FOR MAGNETIC RESONANCE IN MEDICINE, (1998), page 2059 | - BöRNERT, P.; ALDEFELD, B., "On spatially selective RF excitation and its analogy with spiral MR image acquisition", MAGNETIC RESONANCE MATERIALS IN PHYSICS, BIOLOGY AND MEDICINE, (1998), vol. 7, pages 166 - 178 | - PRUESSMANN, K. P.; WEIGER, M.; SCHEIDEGGER M. B.; BOESIGER, P., "SENSE: Sensitivity Encoding for Fast MRI", MAGNETIC RESONANCE IN MEDICINE, (1999), vol. 42, pages 952 - 962 | - ULLMANN, P.; HAAS, M.; HENNEL, F.; WICK, M.; VOIRON, J.; ZAITSEV, M.; HENNIG, J.; RUHM, W., "Parallel Excitation Experiments Using Measured k-Space Trajectories for Pulse Calculation", PROCEEDINGS 16TH SCIENTIFIC MEETING, INTERNATIONAL SOCIETY FOR MAGNETIC RESONANCE IN MEDICINE, (2008), page 1313 | - YIP, C.; FESSLER, J.A.; NOLL, D.C., "Advanced Three-Dimensional Tailored RF Pulses for Signal Recovery in T*2-Weighted Functional Magnetic Resonance", MAGNETIC RESONANCE IN MEDICINE, (2006), vol. 56, pages 1050 - 2059 |