H04L 2463/142
Denial of service attacks against network infrastructure
H04L2463/142 (Denial of service attacks against network infrastructure) appears on 109 US grants and 130 published applications in this corpus.
Search patents in H04L- Granted patents
- 109
- Published applications
- 130
- Assignees
- 69
- Inventors
- 291
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 2 | 6 |
| 2014 | 1 | 3 |
| 2015 | 6 | 9 |
| 2016 | 5 | 8 |
| 2017 | 10 | 13 |
| 2018 | 9 | 7 |
| 2019 | 7 | 11 |
| 2020 | 9 | 10 |
| 2021 | 15 | 16 |
| 2022 | 7 | 9 |
| 2023 | 9 | 12 |
| 2024 | 11 | 8 |
| 2025 | 10 | 10 |
| 2026 | 7 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for preventing malicious network traffic6 Oct 2026US 12,756,740 B2marbis GmbH
- Method and apparatus for route verification and data sending, device, and storage medium1 Sep 2026US 12,726,513 B2Huawei Technologies Co., Ltd.
- Systems and methods for detecting the anomalies in a communications network18 Aug 2026US 12,712,902 B2NetScout Systems, Inc.
- Volumetric distributed denial of service attack mitigation12 May 2026US 12,627,706 B2F5, Inc.
- Blockchain-based SDP access control method and apparatus14 Apr 2026US 12,603,880 B2China Mobile Communication Co., Ltd Research Institute
- Methods and Systems for Prevention of Attacks Associated with the Domain Name System16 Jul 2026US 2026/0205440 A1Centripetal Networks, Inc.
- Mitigating denial of service attacks on telecommunication services5 Feb 2026US 2026/0039688 A1T-Mobile Innovations LLC
- Systems and methods for network security model9 Oct 2025US 2025/0317418 A1Cable Television Laboratories, Inc.
- Volumetric distributed denial of service attack mitigation18 Sep 2025US 2025/0294052 A1F5, Inc.
- Systems and methods for mitigating tcp syn-ack flooding attacks24 Jul 2025US 2025/0240321 A1NetScout Systems, Inc.
Most cited
By later US patents
- Request routing processing187US 8,452,874 B2Amazon Technologies, Inc. · 2013
- Request routing processing148US 9,003,040 B2Amazon Technologies, Inc. · 2015
- White listing DNS top-talkers103US 8,935,744 B2VeriSign, Inc. · 2015
- Request routing processing99US 9,930,131 B2Amazon Technologies, Inc. · 2018
- Request routing processing67US 10,200,492 B2Amazon Technologies, Inc. · 2019