H04L 47/00
Traffic control in data switching networks
Official title: Traffic control in data switching networks (arrangements for detecting or preventing errors in the information received H04L1/00)
H04L47/00 (Traffic control in data switching networks) appears on 41,196 US grants and 44,585 published applications in this corpus.
Search patents in H04L- Granted patents
- 41,196
- Published applications
- 44,585
- Assignees
- 5,162
- Inventors
- 57,276
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 9 | 0 |
| 1990 | 12 | 0 |
| 1991 | 10 | 0 |
| 1992 | 12 | 0 |
| 1993 | 19 | 0 |
| 1994 | 20 | 0 |
| 1995 | 27 | 0 |
| 1996 | 36 | 0 |
| 1997 | 57 | 0 |
| 1998 | 96 | 0 |
| 1999 | 144 | 0 |
| 2000 | 197 | 0 |
| 2001 | 224 | 155 |
| 2002 | 327 | 819 |
| 2003 | 410 | 977 |
| 2004 | 525 | 1025 |
| 2005 | 547 | 1090 |
| 2006 | 789 | 1171 |
| 2007 | 702 | 1146 |
| 2008 | 819 | 1293 |
| 2009 | 970 | 1198 |
| 2010 | 1450 | 1239 |
| 2011 | 1352 | 1217 |
| 2012 | 1237 | 1392 |
| 2013 | 1462 | 1772 |
| 2014 | 1962 | 2343 |
| 2015 | 2126 | 2947 |
| 2016 | 2464 | 2799 |
| 2017 | 2746 | 2633 |
| 2018 | 2553 | 2475 |
| 2019 | 2909 | 2494 |
| 2020 | 2918 | 2669 |
| 2021 | 2553 | 2404 |
| 2022 | 2471 | 2339 |
| 2023 | 2249 | 2118 |
| 2024 | 1982 | 1875 |
| 2025 | 1744 | 1688 |
| 2026 | 1043 | 1307 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for facilitating dynamic command management in a network interface controller (NIC)6 Oct 2026US 12,754,857 B2Hewlett Packard Enterprise Development LP
- Score based certainty estimation of prediction6 Oct 2026US 12,755,207 B2Triangle IP, Inc.
- Method for managing flow equalization among consumers on a common distribution network6 Oct 2026US 12,755,215 B2Astronics Advanced Electronic Systems Corp.
- Bit index explicit replication (BIER) with anycast6 Oct 2026US 12,756,651 B2Hewlett Packard Enterprise Development LP
- Link power management protocol for connected network devices6 Oct 2026US 12,756,661 B2Hewlett Packard Enterprise Development LP
- Technologies for coordinating disaggregated accelerator device resources8 Oct 2026US 2026/0310502 A1Intel Corporation
- Opportunistic content delivery using delta coding8 Oct 2026US 2026/0312676 A1ViaSat, Inc.
- Dynamic provisioning of devices and services8 Oct 2026US 2026/0312865 A1T-Mobile Innovations LLC
- Data Analytics for Low Latency Low Loss Scalable Throughput8 Oct 2026US 2026/0312895 A1Telefonaktiebolaget LM Ericsson (publ)
- Selection of candidate data flows for evaluating performance metrics using passive measurements8 Oct 2026US 2026/0312898 A1AT&T Intellectual Property I, L. P.
Most cited
By later US patents
- System and method for systolic array sorting of information segments1,364US 6,879,596 B1Applied Micro Circuits Corporation · 2005
- Method and system for directing a flow between a client and a server1,118US 6,006,264 AArrowpoint Communications, Inc. · 1999
- System, method, and computer program product for improving memory systems1,021US 9,432,298 B1P4Tents1, LLC · 2016
- Directory enabled policy management tool for intelligent traffic management997US 6,502,131 B1Novell, Inc. · 2002
- Method and apparatus for transmitting and displaying information between a remote network and a local computer923US 5,913,040 ABackweb Ltd. · 1999