H04L 69/03
Protocol definition or specification
Official title: {Protocol definition or specification (protocol conformance testing H04L1/244)}
H04L69/03 (Protocol definition or specification) appears on 514 US grants and 512 published applications in this corpus.
Search patents in H04L- Granted patents
- 514
- Published applications
- 512
- Assignees
- 224
- Inventors
- 941
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 15 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 6 |
| 2002 | 11 | 15 |
| 2003 | 4 | 14 |
| 2004 | 6 | 14 |
| 2005 | 12 | 17 |
| 2006 | 7 | 16 |
| 2007 | 13 | 10 |
| 2008 | 8 | 16 |
| 2009 | 15 | 20 |
| 2010 | 16 | 18 |
| 2011 | 14 | 17 |
| 2012 | 21 | 14 |
| 2013 | 16 | 13 |
| 2014 | 27 | 80 |
| 2015 | 20 | 32 |
| 2016 | 24 | 26 |
| 2017 | 86 | 39 |
| 2018 | 27 | 22 |
| 2019 | 25 | 22 |
| 2020 | 31 | 16 |
| 2021 | 18 | 26 |
| 2022 | 17 | 19 |
| 2023 | 13 | 14 |
| 2024 | 20 | 12 |
| 2025 | 14 | 10 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Facilitating elastic distributed computing for resource intensive tasks including split rendering in advanced networks7 Jul 2026US 12,676,917 B2AT&T Intellectual Property I, L. P.
- Configuring a user plane (UP) protocol layer19 May 2026US 12,634,385 B2Telefonaktiebolaget LM Ericsson (publ)
- Cloud native software-defined network architecture for multiple clusters17 Feb 2026US 12,556,446 B2Juniper Networks, Inc.
- Trace receiver and MME receiver service for RAN parser10 Feb 2026US 12,549,638 B2TC France S.A.S.
- Single phy for ethernet multi-rate and camera asymmetric link18 Jun 2026US 2026/0172488 A1Infineon Technologies Americas Corp.
- Preamble duration control of a physical layer protocol data unit in wireless communication16 Apr 2026US 2026/0106686 A1Mediatek Inc.
- Diffusion-Based Network Traffic Generation26 Mar 2026US 2026/0089070 A1The University of Chicago
- Ai/ml-based method for producing a telecommunication protocol automatically26 Feb 2026US 2026/0058883 A1Nokia Solutions and Networks Oy
- Cloud native software-defined network architecture11 Dec 2025US 2025/0379783 A1Juniper Networks, Inc.
Most cited
By later US patents
- System for extending present open network communication protocols to communicate with non-standard I/O devices directly coupled to an open network629US 5,742,845 ADatascape, Inc. · 1998
- Packet processing system including a policy engine having a classification unit624US 6,157,955 AIntel Corporation · 2000
- Method and apparatus for user and device command and control in a network511US 6,546,419 B12003
- Method and system for device to device command and control in a network362US 6,466,971 B1Samsung Electronics Co., Ltd. · 2002
- Editor for developing statements to support i/o operation on open network using segregator for segregating protocol statements from application statements upon verification of correspondence250US 5,898,838 ADatascape, Inc. · 1999