H04L 63/0209
Architectural arrangements
Official title: {Architectural arrangements, e.g. perimeter networks or demilitarized zones}
H04L63/0209 (Architectural arrangements) appears on 2,443 US grants and 2,592 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,443
- Published applications
- 2,592
- Assignees
- 871
- Inventors
- 4,467
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 11 | 0 |
| 1999 | 9 | 0 |
| 2000 | 16 | 0 |
| 2001 | 9 | 9 |
| 2002 | 10 | 52 |
| 2003 | 20 | 66 |
| 2004 | 20 | 54 |
| 2005 | 16 | 77 |
| 2006 | 38 | 78 |
| 2007 | 28 | 61 |
| 2008 | 52 | 66 |
| 2009 | 59 | 45 |
| 2010 | 63 | 55 |
| 2011 | 72 | 60 |
| 2012 | 74 | 87 |
| 2013 | 83 | 102 |
| 2014 | 123 | 81 |
| 2015 | 135 | 134 |
| 2016 | 134 | 122 |
| 2017 | 138 | 163 |
| 2018 | 111 | 167 |
| 2019 | 142 | 197 |
| 2020 | 179 | 183 |
| 2021 | 174 | 168 |
| 2022 | 183 | 156 |
| 2023 | 180 | 130 |
| 2024 | 174 | 116 |
| 2025 | 130 | 119 |
| 2026 | 58 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cards, devices, systems, and methods for zone-based network management6 Oct 2026US 12,756,685 B1Dynamics Inc.
- System and methods for scanning and profiling data for security compliance15 Sep 2026US 12,737,498 B2Capital One Services, LLC
- Multi-data plane architecture for continuous integration, continuous deployment (CI/CD)15 Sep 2026US 12,739,228 B2Cisco Technology, Inc.
- Identifying malware devices with domain name system (DNS) queries8 Sep 2026US 12,732,533 B2Comcast Cable Communications, LLC
- Managing untyped network traffic flows25 Aug 2026US 12,717,897 B2Sophos Limited
- Techniques for generating and implementing data security in a network8 Oct 2026US 2026/0310556 A1T-Mobile USA, Inc.
- Secure analysis application for accessing web resources1 Oct 2026US 2026/0303564 A1Authentic8, Inc.
- Machine learning assisted network detection and response1 Oct 2026US 2026/0303567 A1
- Network slicing onboarding system for providing closed network service, and method thereof24 Sep 2026US 2026/0291812 A1Netcube Inc
- Firewalls automatic rules creation from stealthwatch data27 Aug 2026US 2026/0254793 A1Cisco Technology, Inc.
Most cited
By later US patents
- Multilayer firewall system819US 5,968,176 A3Com Corporation · 1999
- Distributed administration of access to information650US 6,408,336 B12002
- Security system for preventing unauthorized communications between networks by translating communications received in ip protocol to non-ip protocol to remove address and routing services information631US 5,550,984 AMatsushita Electric Corporation of America · 1996
- Active firewall system and methodology547US 6,550,012 B1Network Associates, Inc. · 2003
- Integrated customer interface for web based data management455US 6,615,258 B1WorldCom, Inc. · 2003