H04L 45/243
Using m+n parallel active paths
Official title: using M+N parallel active paths
H04L45/243 (Using m+n parallel active paths) appears on 280 US grants and 293 published applications in this corpus.
Search patents in H04L- Granted patents
- 280
- Published applications
- 293
- Assignees
- 156
- Inventors
- 658
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 7 | 0 |
| 2001 | 1 | 2 |
| 2002 | 5 | 9 |
| 2003 | 5 | 9 |
| 2004 | 4 | 6 |
| 2005 | 3 | 10 |
| 2006 | 9 | 11 |
| 2007 | 2 | 4 |
| 2008 | 7 | 5 |
| 2009 | 7 | 18 |
| 2010 | 5 | 14 |
| 2011 | 16 | 8 |
| 2012 | 11 | 13 |
| 2013 | 14 | 11 |
| 2014 | 14 | 4 |
| 2015 | 13 | 6 |
| 2016 | 4 | 9 |
| 2017 | 9 | 10 |
| 2018 | 10 | 30 |
| 2019 | 28 | 17 |
| 2020 | 23 | 16 |
| 2021 | 15 | 16 |
| 2022 | 10 | 11 |
| 2023 | 15 | 17 |
| 2024 | 13 | 14 |
| 2025 | 11 | 14 |
| 2026 | 11 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for managing packet latency4 Aug 2026US 12,701,071 B2Avago Technologies International Sales Pte. Limited
- Correlating network and physical layer activities23 Jun 2026US 12,665,624 B2ISCO International, LLC
- Negotiating multi-link high reliability connection23 Jun 2026US 12,665,837 B2Hewlett Packard Enterprise Development LP
- Method for forwarding packet and network device16 Jun 2026US 12,659,265 B2Huawei Technologies Co., Ltd.
- Redundancy control device, redundancy control method, and redundancy control program12 May 2026US 12,627,405 B2Hitachi Vantara, Ltd.
- Support for high-availability ethernet protocols in overlay networks27 Aug 2026US 2026/0254773 A1Hewlett Packard Enterprise Development LP
- Correlating network & physical layer activities20 Aug 2026US 2026/0246488 A1ISCO International, LLC
- Global bandwidth-aware adaptive routing30 Jul 2026US 2026/0222332 A1Mellanox Technologies, Ltd.
- Data transmission processing method and device, storage medium, and electronic device9 Jul 2026US 2026/0197268 A1Zte Corporation
- Route advertisement method and device28 May 2026US 2026/0149656 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Agile network protocol for secure communications with assured system availability392US 6,502,135 B1Science Applications International Corporation · 2002
- Robust multipath routing204US 8,582,502 B2Empire Technology Development LLC · 2013
- Mapping of routing traffic to switching networks190US 6,055,561 AInternational Business Machines Corporation · 2000
- Method and system for improving the processing time of the path selection in a high speed packet switching network178US 5,600,638 AInternational Business Machines Corporation · 1997
- Discovery of unknown MAC addresses using load balancing switch protocols166US 6,456,597 B1Hewlett-Packard Company · 2002