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EP4261714
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EP About this file: EP4261714
| EP4261714 - METHOD AND SYSTEM FOR ENCODING AND DECODING INFORMATION IN TEXTS [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 23.01.2026 Database last updated on 08.04.2026 | |
| Former | Request for examination was made Status updated on 15.09.2023 | ||
| Former | The international publication has been made Status updated on 17.06.2022 | Most recent event Tooltip | 24.01.2026 | New entry: Despatch of examination report + time limit | Applicant(s) | For all designated states Telefonica Cibersecurity Tech, S.L.U. Ronda de la Comunicación S/N 28050 Madrid / ES | [2023/42] | Inventor(s) | 01 /
BIANZINO, Aruna, Prem 28050 Madrid / ES | 02 /
DE LOS SANTOS VILCHEZ, Sergio 28050 Madrid / ES | 03 /
NÚÑEZ-ROMERO CASADO, Álvaro 28050 Madrid / ES | 04 /
SÁNCHEZ, Ricardo 28050 Madrid / ES | [2023/42] | Representative(s) | Herrero & Asociados, S.L. Edificio Aqua - Calle Agustín de Foxá, 4-10, 2ºA 28036 Madrid / ES | [N/P] |
| Former [2023/42] | Herrero & Asociados, S.L. Cedaceros, 1 28014 Madrid / ES | Application number, filing date | 20964990.4 | 09.12.2020 | [2023/42] | WO2020ES70773 | Filing language | ES | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022123093 | Date: | 16.06.2022 | Language: | ES | [2022/24] | Type: | A1 Application with search report | No.: | EP4261714 | Date: | 18.10.2023 | Language: | EN | [2023/42] | Search report(s) | International search report - published on: | ES | 16.06.2022 | (Supplementary) European search report - dispatched on: | EP | 17.06.2024 | Classification | IPC: | G06F21/16, H04L9/40, G06F21/64 | [2024/29] | CPC: |
G06F21/64 (EP);
H04L9/3236 (US);
G06F21/16 (EP);
G06F40/42 (US);
H04L63/123 (EP);
H04L63/126 (EP)
|
| Former IPC [2023/42] | G06F21/16 | 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 [2023/42] | Title | German: | VERFAHREN UND SYSTEM ZUR CODIERUNG UND DECODIERUNG VON INFORMATIONEN IN TEXTEN | [2023/42] | English: | METHOD AND SYSTEM FOR ENCODING AND DECODING INFORMATION IN TEXTS | [2023/42] | French: | PROCÉDÉ ET SYSTÈME DE CODAGE ET DÉCODAGE D'INFORMATIONS EN TEXTES | [2023/42] | Entry into regional phase | 19.06.2023 | Translation filed | 19.06.2023 | National basic fee paid | 19.06.2023 | Search fee paid | 19.06.2023 | Designation fee(s) paid | 19.06.2023 | Examination fee paid | Examination procedure | 19.06.2023 | Examination requested [2023/42] | 03.01.2025 | Amendment by applicant (claims and/or description) | 03.01.2025 | Date on which the examining division has become responsible | 22.01.2026 | Despatch of a communication from the examining division (Time limit: M04) | Fees paid | Renewal fee | 19.06.2023 | Renewal fee patent year 03 | 04.12.2023 | Renewal fee patent year 04 | 06.11.2024 | Renewal fee patent year 05 | 07.11.2025 | 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. | Documents cited: | Search | [XI] US2014157441 (GEORGIEV NIKOLAY et al.) [X] 1-4,7,10-15 * abstract * * paragraph [0013] - paragraph [0114]; figures 1-9 *[I] 5-6,8-9 | [XI] CN110418029 (UNIV NANJING SCI & TECH et al.) [X] 1-2,4,6-8,10-15 * abstract * * paragraph [0002] - paragraph [0002] * * paragraph [0005] - paragraph [0114] *[I] 3,5,9 | [XI] ZAYNALOV N R ET AL: "UNICODE For Hiding Information In A Text Document", 2020 IEEE 14TH INTERNATIONAL CONFERENCE ON APPLICATION OF INFORMATION AND COMMUNICATION TECHNOLOGIES (AICT), IEEE, 7 October 2020 (2020-10-07), pages 1 - 5, XP033884499, DOI: 10.1109/AICT50176.2020.9368819 [X] 1-2,4,7,10-15 * abstract * * Sections I, IV and V * [I] 3,5-6,8-9 DOI: http://dx.doi.org/10.1109/AICT50176.2020.9368819 | International search | [X] CN110414194 (UNIV NANJING SCI & TECH et al.) [X] 1-29 * , Abstract EPODOC * | [X] US2018203983 (BALASA ADELINA et al.) [X] 1,28 * , Description: pars. 31-32, 44, 64, 68-69 * | [A] CN102096774 (FOUNDER GROUP et al.) [A] 1, 10 * , the whole document * | [A] CN107330306 (BAIDU ONLINE NETWORK TECHNOLOGY BEIJING CO LTD et al.) [A] 1 * , the whole document. * | [A] MELKUNDI SWATHI ET AL.: "A robust technique for relational database watermarking and verification", 2015 INTERNATIONAL CONFERENCE ON COMMUNICATION, INFORMATION & COMPUTING TECHNOLOGY (ICCICT, 15 January 2015 (2015-01-15), pages 1 - 7, XP032737792, DOI: 10.1109/ICCICT.2015.7045676 [A] 1 * The whole the document * DOI: http://dx.doi.org/10.1109/ICCICT.2015.7045676 | by applicant | US10534898 | CN110414194 | CN110418029 | EP3477578 |