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EP2362353
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EP About this file: EP2362353
| EP2362353 - Method and system for cone beam computed tomography high density object artifact reduction [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 30.12.2016 Database last updated on 30.03.2026 | Most recent event Tooltip | 30.12.2016 | Application deemed to be withdrawn | published on 01.02.2017 [2017/05] | Applicant(s) | For all designated states Carestream Health, Inc. 150 Verona Street Rochester, NY 14608-1733 / US | [2011/35] | Inventor(s) | 01 /
Chen, Shoupu 1862 Crittenden Road - Apt. 6 Rochester, NY 14623 / US | 02 /
Ray, Lawrence A. 3861 Elmwood Avenue Rochester, NY 14610 / US | [2011/35] | Representative(s) | Wagner, Karl H. Wagner & Geyer Partnerschaft mbB Patent- und Rechtsanwälte Gewürzmühlstrasse 5 80538 München / DE | [N/P] |
| Former [2011/35] | Wagner, Karl H. Wagner & Geyer Gewürzmühlstrasse 5 80538 Munich / DE | Application number, filing date | 11001412.3 | 21.02.2011 | [2011/35] | Priority number, date | US20100710522 | 23.02.2010 Original published format: US 710522 | [2011/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP2362353 | Date: | 31.08.2011 | Language: | EN | [2011/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.06.2011 | Classification | IPC: | G06T11/00 | [2011/35] | CPC: |
A61B6/5258 (EP,US);
A61B6/03 (KR);
G06T7/0012 (US);
A61B6/4085 (KR);
A61B6/51 (KR);
A61B6/52 (KR);
G06T12/00 (KR);
G06T12/10 (EP,US);
G06T5/00 (KR);
| 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 [2011/35] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | Verfahren und System zur Artefaktverringerung hochdichter Objekte in der Kegelstrahlcomputertomographie | [2011/35] | English: | Method and system for cone beam computed tomography high density object artifact reduction | [2011/35] | French: | Procédé et système pour la réduction d'artéfacts d'objet haute densité de tomographie assistée par ordinateur à faisceau conique | [2011/35] | Examination procedure | 29.02.2012 | Amendment by applicant (claims and/or description) | 29.02.2012 | Examination requested [2012/15] | 22.01.2013 | Despatch of a communication from the examining division (Time limit: M06) | 30.07.2013 | Reply to a communication from the examining division | 01.09.2016 | Application deemed to be withdrawn, date of legal effect [2017/05] | 27.09.2016 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [2017/05] | 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 22.01.2013 | Fees paid | Renewal fee | 07.02.2013 | Renewal fee patent year 03 | 07.02.2014 | Renewal fee patent year 04 | 13.02.2015 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 29.02.2016 | 06 M06 Not yet paid |
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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. | Documents cited: | Search | [XI] US6721387 (NAIDU RAM et al.) | [IA] WO2006082563 (KONINKL PHILIPS ELECTRONICS NV et al.) | [XY] YU ET AL: "A Segmentation-Based Method for Metal Artifact Reduction", ACADEMIC RADIOLOGY, RESTON, VA, US, vol. 14, no. 4, 15 March 2007 (2007-03-15), pages 495 - 504, XP022044349, ISSN: 1076-6332, DOI: 10.1016/J.ACRA.2006.12.015 DOI: http://dx.doi.org/10.1016/j.acra.2006.12.015 | [XI] ABDOLI M ET AL: "Reduction of dental filling metallic artifacts in CT-based attenuation correction of PET data using weighted virtual sinograms", 2009 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC 2009), ORLANDO, FL, USA, IEEE, PISCATAWAY, NJ, USA, 24 October 2009 (2009-10-24), pages 2752 - 2755, XP031826584, ISBN: 978-1-4244-3961-4 [I] 6,9,10,12-14 | [XY] KOBAYASHI K ET AL: "A practical method to reducing metal artifact for dental CT scanners", 19TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, 2008: ICPR 2008; 8 - 11 DEC. 2008, TAMPA, FLORIDA, USA, IEEE, PISCATAWAY, NJ, 8 December 2008 (2008-12-08), pages 1 - 4, XP031412333, ISBN: 978-1-4244-2174-9 [X] 1 * figure 2 * * the whole document *[Y] 2-15 | [IA] TAKAHASHI Y, MORI S, KOZUKA T, GOMI K, NOSE T, TAHARA T, OGUCHI M, YAMASHITA T: "Preliminary study of correction of original metal artifacts due to 1-125 seeds in postimplant dosimetry for prostate permanent implant brachytherapy.", RADIATION MEDICINE, vol. 24, no. 2, February 2006 (2006-02-01), pages 133 - 138, XP002639705, DOI: 10.1007/BF02493280 [A] 1-9,11-15 DOI: http://dx.doi.org/10.1007/BF02493280 | [Y] YINSHENG LI ET AL: "Metal artifact reduction in CT based on adaptive steering filter and nonlocal sinogram inpainting", BIOMEDICAL ENGINEERING AND INFORMATICS (BMEI), 2010 3RD INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 16 October 2010 (2010-10-16), pages 380 - 383, XP031804056, ISBN: 978-1-4244-6495-1 [Y] 1-15 * the whole document * | by applicant | US7023951 | US6721387 | "Artifacts in Spiral X-ray CT Scanners: Problems and Solutions", PROCEEDINGS OF WORLD ACADEMY OF SCIENCE, ENGINEERING AND TECHNOLOGY, vol. 26, December 2007 (2007-12-01), pages 376 - 380 |