H04L 47/31
By tagging of packets
Official title: by tagging of packets, e.g. using discard eligibility [DE] bits
H04L47/31 (By tagging of packets) appears on 704 US grants and 771 published applications in this corpus.
Search patents in H04L- Granted patents
- 704
- Published applications
- 771
- Assignees
- 266
- Inventors
- 1,447
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 5 |
| 2002 | 6 | 23 |
| 2003 | 12 | 24 |
| 2004 | 7 | 25 |
| 2005 | 18 | 36 |
| 2006 | 21 | 25 |
| 2007 | 19 | 20 |
| 2008 | 23 | 32 |
| 2009 | 28 | 31 |
| 2010 | 42 | 26 |
| 2011 | 20 | 18 |
| 2012 | 26 | 27 |
| 2013 | 29 | 25 |
| 2014 | 34 | 28 |
| 2015 | 27 | 26 |
| 2016 | 26 | 66 |
| 2017 | 32 | 40 |
| 2018 | 37 | 33 |
| 2019 | 59 | 33 |
| 2020 | 44 | 45 |
| 2021 | 33 | 30 |
| 2022 | 39 | 34 |
| 2023 | 35 | 35 |
| 2024 | 40 | 27 |
| 2025 | 25 | 33 |
| 2026 | 17 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for PPV information in ethernet, IPV4, IPV6, and MPLS packet/frame headers29 Sep 2026US 12,750,318 B2Telefonaktiebolaget LM Ericsson (publ)
- Reflected packets18 Aug 2026US 12,712,820 B1Innovium, Inc.
- Method and system to implement dedicated queue based on user request18 Aug 2026US 12,712,821 B2Telefonaktiebolaget LM Ericsson (publ)
- Fragmented packet traffic rate limiting method, DPU fragmented packet forwarding method, and electronic device11 Aug 2026US 12,706,848 B2YUSUR Technology Co., Ltd.
- Data center traffic analytics synchronization30 Jun 2026US 12,670,003 B2Cisco Technology, Inc.
- Data Analytics for Low Latency Low Loss Scalable Throughput8 Oct 2026US 2026/0312895 A1Telefonaktiebolaget LM Ericsson (publ)
- Apparatus, method, and computer program24 Sep 2026US 2026/0292587 A1Nokia Technologies Oy
- Automatic detection of low latency traffic17 Sep 2026US 2026/0280922 A1ARRIS Enterprises LLC
- Internet of things technology-based message transmission configuration method and apparatus, device, and medium3 Sep 2026US 2026/0261517 A1Huawei Cloud Computing Technologies Co., Ltd.
- Cross-congestion notification6 Aug 2026US 2026/0230430 A1Charter Communications Operating, LLC
Most cited
By later US patents
- Adaptive, application-aware selection of differntiated network services299US 7,843,843 B1Packeteer, Inc. · 2010
- Logical operation unit for packet processing258US 6,658,002 B1Cisco Technology, Inc. · 2003
- System and method for regulating data traffic in a network device227US 7,660,252 B1Cisco Technology, Inc. · 2010
- Quality of service (QoS) class reordering with token retention216US 7,697,540 B2Telefonaktiebolaget'l M Ericsson (Publ) · 2010
- Method and apparatus for controlling the flow of variable-length packets through a multiport switch189US 6,046,979 ACabletron Systems, Inc. · 2000