H04L 45/247
Using m:n active or standby paths
Official title: using M:N active or standby paths
H04L45/247 (Using m:n active or standby paths) appears on 360 US grants and 384 published applications in this corpus.
Search patents in H04L- Granted patents
- 360
- Published applications
- 384
- Assignees
- 160
- Inventors
- 881
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 7 |
| 2003 | 8 | 13 |
| 2004 | 7 | 17 |
| 2005 | 7 | 12 |
| 2006 | 5 | 17 |
| 2007 | 12 | 22 |
| 2008 | 14 | 22 |
| 2009 | 15 | 11 |
| 2010 | 26 | 9 |
| 2011 | 14 | 20 |
| 2012 | 20 | 17 |
| 2013 | 22 | 18 |
| 2014 | 20 | 8 |
| 2015 | 16 | 23 |
| 2016 | 10 | 13 |
| 2017 | 19 | 19 |
| 2018 | 13 | 20 |
| 2019 | 22 | 15 |
| 2020 | 26 | 21 |
| 2021 | 17 | 13 |
| 2022 | 12 | 17 |
| 2023 | 9 | 11 |
| 2024 | 9 | 13 |
| 2025 | 8 | 18 |
| 2026 | 10 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Router and methods using network addresses for virtualization364US 7,200,144 B2QLOGIC, Corporation · 2007
- System and method to assure network service levels with intelligent routing284US 7,269,157 B2Internap Network Services Corporation · 2007
- Port aggregation protocol264US 5,959,968 ACisco Systems, Inc. · 1999
- Quality of service resource negotiation229US 8,331,293 B2Intel Corporation · 2012
- System and method for load balancing network resources using a connection admission control engine225US 8,509,082 B2CenturyLink Intellectual Property LLC · 2013