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EP4012385
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EP About this file: EP4012385
| EP4012385 - METHOD AND DEVICE FOR REGULARIZING RAPID THREE-DIMENSIONAL TOMOGRAPHIC IMAGING USING MACHINE-LEARNING ALGORITHM [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 10.10.2025 Database last updated on 11.04.2026 | |
| Former | Grant of patent is intended Status updated on 09.06.2025 | ||
| Former | Request for examination was made Status updated on 13.05.2022 | ||
| Former | The international publication has been made Status updated on 27.08.2021 | Most recent event Tooltip | 10.10.2025 | (Expected) grant | published on 12.11.2025 [2025/46] | Applicant(s) | For all designated states Tomocube, Inc. Fl. 4, 155, Sinseong-ro Yuseong-gu Daejeon 34109 / KR | [2024/22] |
| Former [2022/24] | For all designated states Tomocube, Inc. Fl. 4, 155, Sinseong-ro Yuseong-gu Daejeon 34109 / KR | ||
| For all designated states Korea Advanced Institute of Science and Technology 291 Daehak-ro Yuseong-gu Daejeon 34141 / KR | Inventor(s) | 01 /
PARK, YongKeun 291, Daehak-ro Yuseong-gu Daejeon 34141 / KR | 02 /
RYU, Donghun 291, Daehak-ro Yuseong-gu Daejeon 34141 / KR | 03 /
MIN, HyunSeok Fl. 4, 155, Sinseong-ro Yuseong-gu Daejeon 34109 / KR | 04 /
RYU, Dongmin Fl. 4, 155, Sinseong-ro Yuseong-gu Daejeon 34109 / KR | [2022/24] | Representative(s) | V.O. P.O. Box 87930 2508 DH Den Haag / NL | [2022/24] | Application number, filing date | 21757422.7 | 06.01.2021 | [2022/24] | WO2021KR00128 | Priority number, date | KR20200020158 | 19.02.2020 Original published format: KR 20200020158 | [2022/24] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021167241 | Date: | 26.08.2021 | Language: | KO | [2021/34] | Type: | A1 Application with search report | No.: | EP4012385 | Date: | 15.06.2022 | Language: | EN | [2022/24] | Type: | B1 Patent specification | No.: | EP4012385 | Date: | 12.11.2025 | Language: | EN | [2025/46] | Search report(s) | International search report - published on: | KR | 26.08.2021 | (Supplementary) European search report - dispatched on: | EP | 28.07.2023 | Classification | IPC: | G06T11/00, G06N3/045, G06N3/08 | [2023/35] | CPC: |
G06N3/08 (EP);
G01N21/45 (KR);
G06T12/00 (US);
G06N20/00 (KR);
G06N3/02 (KR);
G06N3/045 (EP);
G06N3/0464 (EP);
G06N3/09 (EP);
G06T12/10 (EP);
G06V10/82 (US);
G01N2021/1787 (KR);
G06T2210/41 (US);
|
| Former IPC [2022/24] | G01N21/45, G06N20/00, G06N3/02, G01N21/17 | 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 [2022/24]
| Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | VERFAHREN UND VORRICHTUNG ZUR REGULARISIERUNG EINER SCHNELLEN DREIDIMENSIONALEN TOMOGRAFISCHEN BILDGEBUNG MITTELS EINES MASCHINENLERNALGORITHMUS | [2022/24] | English: | METHOD AND DEVICE FOR REGULARIZING RAPID THREE-DIMENSIONAL TOMOGRAPHIC IMAGING USING MACHINE-LEARNING ALGORITHM | [2022/24] | French: | PROCÉDÉ ET DISPOSITIF DE RÉGULARISATION D'IMAGERIE TOMOGRAPHIQUE TRIDIMENSIONNELLE RAPIDE À L'AIDE D'UN ALGORITHME D'APPRENTISSAGE AUTOMATIQUE | [2022/24] | Entry into regional phase | 09.03.2022 | Translation filed | 09.03.2022 | National basic fee paid | 09.03.2022 | Search fee paid | 09.03.2022 | Designation fee(s) paid | 09.03.2022 | Examination fee paid | Examination procedure | 09.03.2022 | Examination requested [2022/24] | 26.02.2024 | Amendment by applicant (claims and/or description) | 26.02.2024 | Date on which the examining division has become responsible | 10.06.2025 | Communication of intention to grant the patent | 08.10.2025 | Fee for grant paid | 08.10.2025 | Fee for publishing/printing paid | 08.10.2025 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 13.12.2022 | Renewal fee patent year 03 | 21.11.2023 | Renewal fee patent year 04 | 10.12.2024 | Renewal fee patent year 05 |
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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 | [PX] DONGHUN RYU ET AL: "DeepRegularizer: Rapid Resolution Enhancement of Tomographic Imaging using Deep Learning", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 29 September 2020 (2020-09-29), XP081773566 [PX] 1-10 * the whole document * | [A] KEVIN C ZHOU ET AL: "Diffraction tomography with a deep image prior", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 10 December 2019 (2019-12-10), XP081993035, DOI: 10.1364/OE.379200 [A] 1-10 * the whole document * DOI: http://dx.doi.org/10.1364/OE.379200 | [A] ERICH KOBLER ET AL: "Total Deep Variation for Linear Inverse Problems", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 14 January 2020 (2020-01-14), XP081601834 [A] 1-10 * the whole document * | International search | [A] JP2019093137 (GENERAL ELECTRIC CO GE et al.) [A] 7 | [Y] KR20170140473 (TOMOCUBE INC et al.) [Y] 3 * See paragraph [0060] and figure 3b. * | [A] KR20200006016 (LAONPEOPLE INC et al.) [A] 1-10 * See paragraphs [0027]-[0101] and figures 1-4. * | KR101926181 (HANGREENTECH CO LTD et al.) | [Y] HUANG YIXING; LU YANYE; TAUBMANN OLIVER; LAURITSCH GUENTER; MAIER ANDREAS: "Traditional machine learning for limited angle tomography", INTERNATIONAL JOURNAL OF COMPUTER ASSISTED RADIOLOGY AND SURGERY, SPRINGER, DE, vol. 14, no. 1, 22 August 2018 (2018-08-22), DE, pages 11 - 19, XP036687236, ISSN: 1861-6410, DOI: 10.1007/s11548-018-1851-2 [Y] 4-5 * INTERNATIONAL JOURNAL OF COMPUTER ASSISTED RADIOLOGY AND SURGERY 14. * * pp. 11-19, 22 August 2018. * * See page 12, left column. * DOI: http://dx.doi.org/10.1007/s11548-018-1851-2 | by applicant | KIM, K. ET AL.: "Optical diffraction tomography techniques for the study of cell pathophysiology", ARXIV: 1603.00592, 2016 | WOLF, E.: "Three-dimensional structure determination of semi-transparent objects from holographic data", OPTICS COMMUNICATIONS, vol. 1, no. 4, 1969, pages 153 - 156, XP024455380, DOI: 10.1016/0030-4018(69)90052-2 DOI: http://dx.doi.org/10.1016/0030-4018(69)90052-2 | LIM, J.: "Comparative study of iterative reconstruction algorithms for missing cone problems in optical diffraction tomography.", OPTICS EXPRESS, vol. 23, no. 13, 2015, pages 16933 - 16948 [Y] 4-5 * INTERNATIONAL JOURNAL OF COMPUTER ASSISTED RADIOLOGY AND SURGERY 14. * * pp. 11-19, 22 August 2018. * * See page 12, left column. * | PARK, Y.: "Quantitative phase imaging in biomedicine", NATURE PHOTONICS, vol. 12, no. 10, 2018, pages 578 - 589, XP036602026, DOI: 10.1038/s41566-018-0253-x DOI: http://dx.doi.org/10.1038/s41566-018-0253-x |