H04L 49/501
Overload detection
Official title: {Overload detection}
H04L49/501 (Overload detection) appears on 374 US grants and 233 published applications in this corpus.
Search patents in H04L- Granted patents
- 374
- Published applications
- 233
- Assignees
- 157
- Inventors
- 769
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 17 | 0 |
| 1999 | 34 | 0 |
| 2000 | 15 | 0 |
| 2001 | 11 | 5 |
| 2002 | 7 | 19 |
| 2003 | 13 | 5 |
| 2004 | 7 | 12 |
| 2005 | 6 | 12 |
| 2006 | 25 | 24 |
| 2007 | 13 | 17 |
| 2008 | 12 | 11 |
| 2009 | 17 | 13 |
| 2010 | 27 | 10 |
| 2011 | 14 | 8 |
| 2012 | 4 | 6 |
| 2013 | 9 | 3 |
| 2014 | 5 | 3 |
| 2015 | 8 | 3 |
| 2016 | 8 | 7 |
| 2017 | 7 | 6 |
| 2018 | 4 | 10 |
| 2019 | 6 | 10 |
| 2020 | 12 | 12 |
| 2021 | 10 | 9 |
| 2022 | 13 | 15 |
| 2023 | 10 | 6 |
| 2024 | 6 | 4 |
| 2025 | 2 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for managing packet latency4 Aug 2026US 12,701,071 B2Avago Technologies International Sales Pte. Limited
- Simulating network flow control19 May 2026US 12,632,254 B2Intel Corporation
- Fine-granularity admission and flow control for rack-level network connectivity12 May 2026US 12,627,598 B2Enfabrica Corporation
- Dynamically reconfiguring data plane of forwarding element to account for power consumption4 Nov 2025US 12,463,884 B2Barefoot Networks, Inc.
- Low overhead error correction code28 Oct 2025US 12,455,741 B2Intel Corporation
- Network traffic management system and method for managing packet latency29 Jan 2026US 2026/0032076 A1Avago Technologies International Sales Pte. Limited
- Packet buffer latency mitigation in a network device2 Oct 2025US 2025/0310278 A1Marvell Asia Pte Ltd
- System and method for efficient network isolation and load balancing in a multi-tenant cluster environment13 Feb 2025US 2025/0055798 A1Oracle International Corporation
- Dynamically reconfiguring data plane of forwarding element to account for power consumption19 Dec 2024US 2024/0422059 A1Barefoot Networks, Inc.
- System and method to identify imbalance and enable mid-flow rebalancing17 Oct 2024US 2024/0348563 A1Microsoft Technology Licensing, LLC
Most cited
By later US patents
- Method for hashing in a packet network switching system314US 5,708,659 ALSI Logic Corporation · 1998
- Allocated and dynamic bandwidth management278US 5,748,629 AFujitsu Limited · 1998
- Quality of service priority subclasses243US 5,828,653 ACascade Communications Corp. · 1998
- Distributed telecommunications switching system and method241US 5,999,518 AAlcatel USA Sourcing, L. P. · 1999
- Fast packet switching system209US 4,494,230 AAT&T Bell Laboratories · 1985