H04L 47/12
Avoiding congestion
Official title: Avoiding congestion; Recovering from congestion
H04L47/12 (Avoiding congestion) appears on 6,845 US grants and 7,500 published applications in this corpus.
Search patents in H04L- Granted patents
- 6,845
- Published applications
- 7,500
- Assignees
- 1,327
- Inventors
- 12,932
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 8 | 0 |
| 1999 | 4 | 0 |
| 2000 | 11 | 0 |
| 2001 | 17 | 22 |
| 2002 | 43 | 101 |
| 2003 | 37 | 98 |
| 2004 | 58 | 148 |
| 2005 | 59 | 126 |
| 2006 | 107 | 112 |
| 2007 | 113 | 121 |
| 2008 | 104 | 153 |
| 2009 | 119 | 137 |
| 2010 | 176 | 152 |
| 2011 | 167 | 184 |
| 2012 | 174 | 225 |
| 2013 | 222 | 277 |
| 2014 | 293 | 440 |
| 2015 | 369 | 526 |
| 2016 | 463 | 463 |
| 2017 | 456 | 415 |
| 2018 | 431 | 390 |
| 2019 | 504 | 445 |
| 2020 | 493 | 476 |
| 2021 | 461 | 432 |
| 2022 | 451 | 489 |
| 2023 | 419 | 425 |
| 2024 | 412 | 415 |
| 2025 | 433 | 421 |
| 2026 | 230 | 307 |
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
- Method for managing flow equalization among consumers on a common distribution network6 Oct 2026US 12,755,215 B2Astronics Advanced Electronic Systems Corp.
- Link power management protocol for connected network devices6 Oct 2026US 12,756,661 B2Hewlett Packard Enterprise Development LP
- Calculating and utilizing power metrics for connected network devices6 Oct 2026US 12,756,662 B2Hewlett Packard Enterprise Development LP
- Low overhead send/receive data delivery into user memory6 Oct 2026US 12,756,665 B2Microsoft Technology Licensing, LLC
- Multi-NIC load balancing8 Oct 2026US 2026/0312905 A1Mellanox Technologies, Ltd.
- API for Multi-NIC Load Balancing8 Oct 2026US 2026/0312906 A1Mellanox Technologies, Ltd.
- Apparatuses and methods for facilitating an intelligent network video player for wireless networks8 Oct 2026US 2026/0312910 A1AT&T Intellectual Property I, L. P.
- Probe packet congestion control8 Oct 2026US 2026/0312918 A1Mellanox Technologies, Ltd.
- Packet distribution in a multi-tile processing system1 Oct 2026US 2026/0303529 A1Fujitsu Limited
Most cited
By later US patents
- Client-based dynamic switching of streaming servers for fault-tolerance and load balancing485US 6,195,680 B1International Business Machines Corporation · 2001
- Systems and methods for processing packets410US 7,215,637 B1Juniper Networks, Inc. · 2007
- System and method for managing subscriber usage of a communications network346US 7,765,294 B2Embarq Holdings Company, LLC · 2010
- Wide area network using internet with quality of service316US 7,111,163 B1AlterWAN, Inc. · 2006
- System and method for routing data on a packet network304US 8,374,090 B2CenturyLink Intellectual Property LLC · 2013