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EP3994863
European procedure
Extract from the Register of European Patents
EP About this file: EP3994863
| EP3994863 - ATTACK MITIGATION IN A PACKET-SWITCHED NETWORK [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 17.11.2023 Database last updated on 13.07.2024 | |
| Former | Grant of patent is intended Status updated on 11.07.2023 | ||
| Former | Request for examination was made Status updated on 08.04.2022 | ||
| Former | The international publication has been made Status updated on 15.01.2021 | ||
| Former | unknown Status updated on 03.08.2020 | Most recent event Tooltip | 12.07.2024 | Lapse of the patent in a contracting state New state(s): SM | published on 14.08.2024 [2024/33] | Applicant(s) | For all designated states Netflix, Inc. 121 Albright Way Los Gatos, California 95032 / US | [2023/51] |
| Former [2022/19] | For all designated states Netflix, Inc. 100 Winchester Circle Los Gatos, California 95032 / US | Inventor(s) | 01 /
STEWART, Randall Los Gatos, California 95032 / US | [2023/51] |
| Former [2022/19] | 01 /
STEWART, Randall 100 Winchester Circle Los Gatos, California 95032 / US | Representative(s) | Kilburn & Strode LLP Lacon London 84 Theobalds Road Holborn London WC1X 8NL / GB | [2023/51] |
| Former [2022/19] | D Young & Co LLP 120 Holborn London EC1N 2DY / GB | Application number, filing date | 20745399.4 | 01.07.2020 | [2022/19] | WO2020US40578 | Priority number, date | US201962870621P | 03.07.2019 Original published format: US 201962870621 P | US201916576556 | 19.09.2019 Original published format: US201916576556 | [2022/19] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021003318 | Date: | 07.01.2021 | Language: | EN | [2021/01] | Type: | A1 Application with search report | No.: | EP3994863 | Date: | 11.05.2022 | Language: | EN | The application published by WIPO in one of the EPO official languages on 07.01.2021 takes the place of the publication of the European patent application. | [2022/19] | Type: | B1 Patent specification | No.: | EP3994863 | Date: | 20.12.2023 | Language: | EN | [2023/51] | Search report(s) | International search report - published on: | EP | 07.01.2021 | Classification | IPC: | H04L1/16, H04L9/40 | [2023/31] | CPC: |
H04L1/1867 (EP,CN,KR);
H04L63/1466 (EP,CN,KR);
H04L63/1458 (KR,US);
H04L63/1425 (EP,CN,KR,US);
H04L63/166 (EP,CN,KR);
H04L65/612 (EP,KR);
H04L69/16 (EP,CN,KR);
H04W12/102 (KR,US);
H04W12/108 (KR,US);
H04W12/122 (KR,US);
H04W12/30 (KR,US);
H04L2463/141 (KR,US);
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| Former IPC [2022/19] | H04L29/06, H04L1/16 | 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 [2022/19] | 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: | ANGRIFFSABSCHWÄCHUNG IN EINEM PAKETVERMITTELTEN NETZWERK | [2022/19] | English: | ATTACK MITIGATION IN A PACKET-SWITCHED NETWORK | [2022/19] | French: | ATTÉNUATION D'ATTAQUES DANS UN RÉSEAU À COMMUTATION PAR PAQUETS | [2022/19] | Entry into regional phase | 20.01.2022 | National basic fee paid | 20.01.2022 | Designation fee(s) paid | 20.01.2022 | Examination fee paid | Examination procedure | 20.01.2022 | Examination requested [2022/19] | 20.01.2022 | Date on which the examining division has become responsible | 26.07.2022 | Amendment by applicant (claims and/or description) | 12.07.2023 | Communication of intention to grant the patent | 10.11.2023 | Fee for grant paid | 10.11.2023 | Fee for publishing/printing paid | 10.11.2023 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 26.07.2022 | Renewal fee patent year 03 | 25.07.2023 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | ES | 20.12.2023 | FI | 20.12.2023 | HR | 20.12.2023 | LT | 20.12.2023 | LV | 20.12.2023 | RS | 20.12.2023 | SE | 20.12.2023 | SM | 20.12.2023 | BG | 20.03.2024 | NO | 20.03.2024 | GR | 21.03.2024 | IS | 20.04.2024 | [2024/33] |
| Former [2024/32] | ES | 20.12.2023 | |
| FI | 20.12.2023 | ||
| HR | 20.12.2023 | ||
| LT | 20.12.2023 | ||
| LV | 20.12.2023 | ||
| RS | 20.12.2023 | ||
| SE | 20.12.2023 | ||
| BG | 20.03.2024 | ||
| NO | 20.03.2024 | ||
| GR | 21.03.2024 | ||
| IS | 20.04.2024 | ||
| Former [2024/26] | ES | 20.12.2023 | |
| FI | 20.12.2023 | ||
| HR | 20.12.2023 | ||
| LT | 20.12.2023 | ||
| LV | 20.12.2023 | ||
| RS | 20.12.2023 | ||
| SE | 20.12.2023 | ||
| BG | 20.03.2024 | ||
| NO | 20.03.2024 | ||
| GR | 21.03.2024 | ||
| Former [2024/21] | FI | 20.12.2023 | |
| LT | 20.12.2023 | ||
| BG | 20.03.2024 | ||
| GR | 21.03.2024 | ||
| Former [2024/20] | GR | 21.03.2024 | Cited in | International search | [IA]US2017026405 (VENGALIL ANIL KUMAR [IN], et al) [I] 1-6,9-13,18-20 * paragraphs [0001] - [0012] - [0 34] - [0044] - [0092] - [0100] - [0112] - [0130]; figure 1 * [A] 7,8,14-17; | [A] - ANIL KUMAR V ET AL, "Feedback manipulation flooding attack: Feasibility evaluation and impact quantification on Stream Control Transmission Protocol", INTERNET TECHNOLOGY AND SECURED TRANSACTIONS, 2012 INTERNATIONAL CONFERECE FOR, IEEE, (20121210), ISBN 978-1-4673-5325-0, pages 420 - 425, XP032340647 [A] 1-20 * Chapters II and III * | [A] - FLOYD ACIRI J MAHDAVI NOVELL M MATHIS PITTSBURGH SUPERCOMPUTING CENTER M PODOLSKY UC BERKELEY S, "An Extension to the Selective Acknowledgement (SACK) Option for TCP; rfc2883.txt", AN EXTENSION TO THE SELECTIVE ACKNOWLEDGEMENT (SACK) OPTION FOR TCP; RFC2883.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARD, INTERNET SOCIETY (ISOC) 4, RUE DES FALAISES CH- 1205 GENEVA, SWITZERLAND, (20000701), XP015008666 [A] 1-20 * Chapter 5. Detection of Duplicate Packets * | [A] - MATHIS J MAHDAVI PSC S FLOYD LBNL A ROMANOW SUN MICROSYSTEMS M, "TCP Selective Acknowledgment Options; rfc2018.txt", TCP SELECTIVE ACKNOWLEDGMENT OPTIONS; RFC2018.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARD, INTERNET SOCIETY (ISOC) 4, RUE DES FALAISES CH- 1205 GENEVA, SWITZERLAND, (19961001), XP015007802 [A] 1-20 * the whole document * |