H04L 69/161
Implementation details of tcp/ip or udp/ip stack architecture
Official title: {Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields}
H04L69/161 (Implementation details of tcp/ip or udp/ip stack architecture) appears on 2,564 US grants and 2,621 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,564
- Published applications
- 2,621
- Assignees
- 794
- Inventors
- 4,722
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 20 | 0 |
| 1999 | 30 | 0 |
| 2000 | 40 | 0 |
| 2001 | 52 | 53 |
| 2002 | 69 | 166 |
| 2003 | 73 | 200 |
| 2004 | 87 | 211 |
| 2005 | 94 | 206 |
| 2006 | 127 | 156 |
| 2007 | 124 | 140 |
| 2008 | 134 | 149 |
| 2009 | 164 | 90 |
| 2010 | 173 | 115 |
| 2011 | 153 | 78 |
| 2012 | 112 | 76 |
| 2013 | 99 | 81 |
| 2014 | 114 | 73 |
| 2015 | 101 | 90 |
| 2016 | 76 | 72 |
| 2017 | 85 | 97 |
| 2018 | 84 | 75 |
| 2019 | 96 | 83 |
| 2020 | 87 | 91 |
| 2021 | 81 | 73 |
| 2022 | 77 | 69 |
| 2023 | 65 | 46 |
| 2024 | 55 | 53 |
| 2025 | 53 | 48 |
| 2026 | 33 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Proxy device with delay measuring capability22 Sep 2026US 12,744,828 B2Bright Data Ltd.
- Content fetching by mobile device selected based on battery charge level15 Sep 2026US 12,739,296 B2Bright Data Ltd.
- Toe-based network interface device, method of operating the same, and server device including the same15 Sep 2026US 12,739,315 B2MangoBoost Inc.
- Data type separation for aircraft mission systems digital backbone15 Sep 2026US 12,739,316 B2Textron Innovations Inc.
- Framing for protocol data units (PDUs) utilizing transmission control protocol (TCP)1 Sep 2026US 12,726,552 B2Dell Products L. P.
- Emulation of Unix Pipes in Windows Systems1 Oct 2026US 2026/0300057 A1Zscaler, Inc.
- System and Method for Improving Content Fetching by Selecting Tunnel Devices1 Oct 2026US 2026/0303681 A1Bright Data Ltd.
- Websocket region shifting1 Oct 2026US 2026/0303709 A1Netflix, Inc.
- System and method for efficient data transmission using parallel channels24 Sep 2026US 2026/0292045 A1Avreo, Inc.
- System and method for efficient data transmission using parallel channels24 Sep 2026US 2026/0292046 A1Avreo, Inc.
Most cited
By later US patents
- World-wide-web server with delayed resource-binding for resource-based load balancing on a distributed resource multi-node network1,664US 5,774,660 AResonate Inc. · 1998
- Method and apparatus for transparently directing requests for web objects to proxy caches941US 6,389,462 B1Lucent Technologies Inc. · 2002
- IP-flow classification in a wireless point to multi-point (PTMP) transmission system910US 6,452,915 B1Malibu Networks, Inc. · 2002
- Client-side application-classifier gathering network-traffic statistics and application and user names using extensible-service provider plugin for policy-based network control782US 6,141,686 ADeterministic Networks, Inc. · 2000
- Method, system and apparatus for packet minimized communications726US 6,397,259 B1Palm, Inc. · 2002