H04L 47/16
In connection oriented networks
Official title: {in connection oriented networks, e.g. frame relay}
H04L47/16 (In connection oriented networks) appears on 212 US grants and 141 published applications in this corpus.
Search patents in H04L- Granted patents
- 212
- Published applications
- 141
- Assignees
- 98
- Inventors
- 389
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 15 | 0 |
| 1999 | 23 | 0 |
| 2000 | 11 | 0 |
| 2001 | 10 | 1 |
| 2002 | 15 | 11 |
| 2003 | 8 | 8 |
| 2004 | 3 | 5 |
| 2005 | 7 | 11 |
| 2006 | 7 | 4 |
| 2007 | 10 | 7 |
| 2008 | 6 | 4 |
| 2009 | 5 | 3 |
| 2010 | 4 | 2 |
| 2011 | 4 | 4 |
| 2012 | 5 | 3 |
| 2013 | 3 | 2 |
| 2014 | 3 | 5 |
| 2015 | 2 | 20 |
| 2016 | 5 | 6 |
| 2017 | 9 | 15 |
| 2018 | 13 | 3 |
| 2019 | 7 | 5 |
| 2020 | 9 | 4 |
| 2021 | 4 | 4 |
| 2022 | 3 | 4 |
| 2023 | 2 | 2 |
| 2024 | 4 | 6 |
| 2025 | 3 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Frame collision rate calculation method for frame on can bus, and can bus resource minimization method13 Mar 2025US 2025/0088465 A1Shenzhen Poweroak Newener Co., Ltd
- Flow modification including shared context3 Oct 2024US 2024/0333632 A1128 Technology, Inc.
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Most cited
By later US patents
- Automated and adaptive management of bandwidth capacity in telecommunications networks283US 6,842,463 B1Nortel Networks Limited · 2005
- Allocated and dynamic bandwidth management278US 5,748,629 AFujitsu Limited · 1998
- Method and apparatus for congestion control in a data network225US 5,014,265 AAT&T Bell Laboratories · 1991
- Method for congestion management in a frame relay network and a node in a frame relay network201US 5,638,359 ANokia Telecommunications Oy · 1997
- Hierarchical resource management with maximum allowable allocation boundaries152US 5,889,956 AFujitsu Limited · 1999