EP2757715 - Optical transmission link protection device [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.04.2020 Database last updated on 03.09.2024 | |
Former | The patent has been granted Status updated on 03.05.2019 | ||
Former | Grant of patent is intended Status updated on 04.12.2018 | Most recent event Tooltip | 08.07.2022 | Lapse of the patent in a contracting state New state(s): MK | published on 10.08.2022 [2022/32] | Applicant(s) | For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | For all designated states Deutsche Telekom AG Friedrich-Ebert-Allee 140 53113 Bonn / DE | [2019/23] |
Former [2014/30] | For all designated states Huawei Technologies Co., Ltd Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | ||
For all designated states Deutsche Telekom AG Friedrich-Ebert-Allee 140 53113 Bonn / DE | Inventor(s) | 01 /
Hostalka, Peter Huawei Technologies Duesseldorf GmbH Riesstr. 25 80992 Munich / DE | 02 /
Gunkel, Matthias Tulpenweg 29 64291 Darmstadt / DE | 03 /
Weiershausen, Werner Nieder-Roeder-Str. 48c 64859 Eppertshausen / DE | [2014/30] | Representative(s) | Kreuz, Georg Maria Huawei Technologies Duesseldorf GmbH Riesstraße 25 80992 München / DE | [2019/23] |
Former [2014/30] | Kreuz, Georg Maria Huawei Technologies Duesseldorf GmbH Messerschmittstrasse 4 80992 München / DE | Application number, filing date | 13152034.8 | 21.01.2013 | [2014/30] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP2757715 | Date: | 23.07.2014 | Language: | EN | [2014/30] | Type: | B1 Patent specification | No.: | EP2757715 | Date: | 05.06.2019 | Language: | EN | [2019/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.08.2013 | Classification | IPC: | H04J14/02 | [2014/30] | CPC: |
H04J14/029 (EP);
H04J14/0291 (EP);
H04J14/0279 (EP);
H04J14/028 (EP)
| 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 [2014/30] | Title | German: | Vorrichtung zum Schutz einer optischer Übertragungsverbindung | [2014/30] | English: | Optical transmission link protection device | [2014/30] | French: | Dispositif de protection de liaison de transmission optique | [2014/30] | Examination procedure | 21.01.2013 | Examination requested [2014/30] | 10.07.2014 | Amendment by applicant (claims and/or description) | 05.12.2018 | Communication of intention to grant the patent | 15.04.2019 | Fee for grant paid | 15.04.2019 | Fee for publishing/printing paid | 15.04.2019 | 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 05.12.2018 | Opposition(s) | 06.03.2020 | No opposition filed within time limit [2020/20] | Fees paid | Renewal fee | 29.01.2015 | Renewal fee patent year 03 | 28.01.2016 | Renewal fee patent year 04 | 30.01.2017 | Renewal fee patent year 05 | 30.01.2018 | Renewal fee patent year 06 | 30.01.2019 | Renewal fee patent year 07 |
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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 | 21.01.2013 | AL | 05.06.2019 | AT | 05.06.2019 | CY | 05.06.2019 | CZ | 05.06.2019 | DK | 05.06.2019 | EE | 05.06.2019 | FI | 05.06.2019 | HR | 05.06.2019 | LT | 05.06.2019 | LV | 05.06.2019 | MC | 05.06.2019 | MK | 05.06.2019 | MT | 05.06.2019 | NL | 05.06.2019 | PL | 05.06.2019 | RO | 05.06.2019 | RS | 05.06.2019 | SE | 05.06.2019 | SI | 05.06.2019 | SK | 05.06.2019 | SM | 05.06.2019 | TR | 05.06.2019 | BG | 05.09.2019 | NO | 05.09.2019 | GR | 06.09.2019 | IS | 05.10.2019 | PT | 07.10.2019 | IE | 21.01.2020 | LU | 21.01.2020 | BE | 31.01.2020 | CH | 31.01.2020 | FR | 31.01.2020 | LI | 31.01.2020 | [2022/32] |
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NO | 05.09.2019 | Documents cited: | Search | [A]WO2004008833 (CIENA CORP [US]) [A] 1-15 * page 2, line 13 - page 3, line 7 * * page 5, line 1 - page 6, line 11; figure 1 * * page 8, line 5 - line 24; figures 3,4 * * page 10, line 7 - page 14, line 15; figure 7 *; | [Y]US2005123297 (WATANABE KENJI [JP]) [Y] 1-15 * paragraph [0002] - paragraph [0006]; figure 4 * * paragraph [0008] - paragraph [0009] * * paragraph [0014] * * paragraph [0016] - paragraph [0018]; figure 6 * * paragraph [0023] * * paragraph [0048] - paragraph [0051]; figure 1 * * paragraph [0060] - paragraph [0061] * * paragraph [0063] - paragraph [0064] *; | [A]US2009103915 (APRILE ALDO [IT], et al) [A] 1-15 * paragraph [0001] - paragraph [0003] * * paragraph [0010] - paragraph [0030]; figures 1, 2a-2n,3a-3c *; | [A]EP2493101 (ALCATEL LUCENT [FR]) [A] 1-15 * paragraph [0001] - paragraph [0003]; figure 1a * * paragraph [0007] - paragraph [0016] * * paragraph [0045] - paragraph [0048] * * paragraph [0050] - paragraph [0055]; figures 2a,2b * * paragraph [0062] - paragraph [0066]; figures 3a,3b *; | [Y] - LI M-J ET AL, "Transparent Optical Protection Ring Architectures and Applications", JOURNAL OF LIGHTWAVE TECHNOLOGY, IEEE SERVICE CENTER, NEW YORK, NY, US, (20051001), vol. 23, no. 10, doi:10.1109/JLT.2005.856240, ISSN 0733-8724, pages 3388 - 3403, XP011141434 [Y] 1-15 * section II * DOI: http://dx.doi.org/10.1109/JLT.2005.856240 | [A] - PAPADIMITRIOU ALCATEL D, "Optical Rings and Hybrid Mesh-Ring Optical Networks draft-papadimitriou-optical-rings-02.txt; draft-papadimitriou-optical-rings-02.txt", 20011101, (20011101), no. 2, ISSN 0000-0004, XP015004770 [A] 1-15 * sections 2-2.3, 3.2.6-4.1, 5.3-6.3 * |